JP2883340B2 - Fishing reel - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a fishing reel, and more particularly, to a fishing reel capable of displaying the length of a fishing line drawn from a spool.

(Related Art) Generally, a reel which can display the current distance of a fishing line drawn from a spool, that is, a drawn length, is disclosed in Japanese Utility Model Publication No. 52-40157. It has a measuring device having a roller which rotates in contact with the outer periphery of the winding portion, a calculating portion for calculating a measured value signal from the measuring device, and a display portion for sequentially displaying the current distance outputted from the calculating portion by numbers. The distance counting counter and the reel body are mounted on the reel body, and the length of the fishing line measured by the measuring device is displayed on the display each time, and by looking at this display, the length of the drawn fishing line can be read. It is configured as follows.

(Problems to be Solved by the Invention) However, in the conventional reel configured as described above, the measuring device and the distance counter are mounted on the reel body, and the roller of the measuring device is connected to the fishing line. Since the roller is rotated with the spool and the length of the fishing line is measured and displayed each time, the spool is freely rotated to draw out the fishing line from the spool. When the drawn length is measured and displayed, when water adheres to the roller and the roller slips, an error occurs in the measured length, and there is a problem that an erroneous display is performed. Since the spool needs to be always in contact with the outer periphery of the fishing line winding section, the spool has a corresponding rotational resistance, and as a result, there has been a problem that the time to reach a predetermined shelf is prolonged.

The present invention has been made in view of the above-described conventional problems, and an object of the present invention is to reduce the rotational resistance of the spool during free rotation of the spool while displaying the length of the fishing line pulled out from the spool with less error. The point is to make it possible.

(Means for Solving the Problems) The fishing reel according to the first aspect of the present invention comprises a measuring device (3) for measuring the length of a fishing line wound on a spool (2), and the spool (2). A detector (4) for detecting the rotation speed of the spool (2), a measurement value signal from the measuring device (3), and a rotation speed signal of the spool (2) from the detector (4); ) Is provided with a display unit (6) having a display unit for learning the length of the fishing line with respect to the rotation speed signal and displaying the drawing length of the fishing line based on the learning data.

According to a second aspect of the present invention, in the fishing reel, the measuring device (3) rotates while being pressed against an outer periphery of a winding portion of the fishing line wound on the spool (2), and the length signal of the fishing line is obtained by the rotation speed signal. A roller (31) for measuring the length of the fishing line, the roller (31) being capable of separating from the outer periphery of the fishing line winding portion, and a rotation speed signal of the roller (31) by the measuring device (3); From the rotation speed signal of the spool (2) by the detector (4),
Central processing unit that learns the length of the fishing line with respect to the rotation speed signal of the spool (2), stores this learning data, and outputs the drawing length of the fishing line based on the rotation speed signal of the spool (2). (5) is provided.

According to a third aspect of the present invention, in the fishing reel, the central processing unit (5) includes a rotation number signal of the roller (31) by the measuring device (3) and a spool (2) by the detector (4).
The rotation speed signal of the spool (2) is calculated from the rotation speed signal of the spool (2) to the measured length of the fishing line and stored, and the rotation speed of the spool (2) detected by the detector (4) is The length of the fishing line drawn out is calculated based on the stored value and output.

(Operation) The fishing reel according to claim 1, wherein a rotation speed of the spool (2) is obtained from a measurement value signal from the measuring device (3) and a rotation speed signal of the spool (2) from the detector (4). Since the length of the fishing line with respect to the signal is learned and the length of the fishing line drawn out is displayed based on the learning data, even after the learning, the measuring device (3) can be removed from the reel body (1). When the spool (2) is rotated to pull out the fishing line wound around the spool (2), the length of the fishing line drawn can be displayed on the display (6) based on learning data learned in advance. Yes, therefore, the fishing line withdrawal length can be displayed with a small error, and since the measuring device (3) can be removed during fishing, a measuring device having a roller contacting the outer periphery of the fishing line winding portion is used. Even if you remove this measuring instrument (3) Accordingly, it is possible to reduce the rotational resistance of the spool (2) at the time of free rotation of the spool (2), that is, at the time of casting, and to shorten the time required for the drawn fishing line to reach a predetermined shelf.

Further, in the fishing reel according to the second aspect and the fishing reel according to the third aspect, as the measuring device (3), the measuring device (3) rotates while being pressed against an outer periphery of a winding portion of a fishing line wound around the spool (2). Since the roller (31) can be separated from the outer periphery of the fishing line winding portion while using the roller (31), even if the roller (31) is separated after storing learning data learned in advance. On the basis of the learned data, the actual fishing line withdrawal length can be displayed from the rotation speed signal of the spool (2). Therefore, the fishing line withdrawal length can be displayed with a small error, and the roller ( By separating the spool (31), the rotational resistance of the spool (2) during free rotation of the spool (2) can be reduced, and the time required for the drawn fishing line to reach a predetermined shelf can be shortened.

(Embodiment) Although the illustrated reel is an electric dual-bearing reel provided with a motor, it may be a manual reel or a reel other than the dual-bearing reel.

In the figure, (1) is a pair of side frames (11)
(12) A reel body having a spool (2) rotatably supported between the side frames (11) and (12), and the one side frame (11) includes: A motor (MT) for driving the spool (2) is provided, and the driving force of the motor (MT) is applied to the spool (2) in a drive path between the motor (MT) and the spool (2). A clutch (not shown) for transmitting and disconnecting is provided,
At the time of forward rotation of the spool (2) in the fishing line unwinding direction, the clutch is disengaged to enable free rotation of the spool (2), and forward rotation is performed by the weight of the fishing tackle of the fishing line wound on the spool (2). Free rotation in the direction,
At the time of reverse rotation of the spool in the fishing line winding direction, the clutch is engaged and the motor (MT) is driven to reverse the spool (2).

The embodiment shown in FIGS. 1 to 4 has a roller (31) which rotates while being pressed against the outer periphery of the winding portion of the fishing line wound around the spool (2). A measuring device (3) for actually measuring the winding length of the fishing line by a number signal is detachably attached to the reel body (1), and the rotation speed of the spool (2) is attached to the reel body (1). A detector (4) for detection is provided. Further, when the length of the fishing line is actually measured by the measuring device (3), the rotation speed signal of the measuring device (3) and the rotation speed from the detector (4) are measured. The length of the fishing line with respect to the rotation speed of the spool (2) is learned from the signal, the learning data is stored, and the fishing line is pulled out based on the rotation speed signal of the spool detected by the detector (4). Central processing unit that outputs the length (5)
A display unit (6) having a display unit for sequentially displaying the current distance outputted from the central processing unit (5) based on the rotation speed signal of the spool (2), in other words, the drawing length of the fishing line.
This was provided.

The measuring device (3) learns the fishing line length with respect to the rotation speed signal of the spool (2). As shown in FIGS. 1 to 3, the winding portion of the fishing line wound on the spool (2). A roller (31) rotating in contact with the outer periphery;
1) to support the shaft (3
The rocking body (33) that rocks around 2) and the roller (3
In conjunction with the rotation of 1), a rotating body (34) having one magnet (34a), and a measurement case (35) supporting the swinging body (33) and the rotating body (34) are provided. The measurement case (35) is detachably attached to the housing (7) that houses the central processing unit (5) and the display (6).
More specifically, as shown in FIGS. 1 to 3, the oscillator (33) is supported at one end of the measurement case (35) via the shaft (32) so as to freely swing. The roller (31) is pivotally supported at the tip of the shaft, and the rotation of the roller (31) is transmitted to the shaft (32) via a plurality of interlocking gears (36). ), The rotating body (34) is pivotally supported at a central portion thereof, and the rotation of the shaft (32) is transmitted to the rotating body (34) via a plurality of interlocking gears (37). At one end of the measurement case (35), a locking piece (35a) for locking to the lower surface of one end of the housing (7) is provided. At the other end, a mounting screw (38) is screwed. (1) Support piece (1)
3) is projected from the upper end of the side frame (11), and the locking piece (35a) is engaged with the lower surface of one end of the housing (7) to rotate the mounting screw (38). The measurement case (35) is detachable from the reel body (1). The magnet (34a)
Is embedded in the outer peripheral portion of the rotating body (34) such that the peripheral surface side is exposed.

The rotating body (3) is provided in the housing (7).
4) Two relay switches (3a) and (3b) facing the magnet (34a) are displaced in the direction of rotation of the rotating body (34) and are mounted, and each relay is rotated by one rotation of the magnet (34a). The switches (3a) and (3b) perform an on / off operation once, and output a pulse signal during the on operation. The relay switches (3a) and (3b) are turned on after the relay switch (3a) is turned on when the spool is rotated in the fishing line withdrawing direction (hereinafter referred to as forward rotation).
b) is turned on, and when the spool (2) rotates in the fishing line winding direction (hereinafter referred to as reverse rotation), the relay switch (3) is turned on.
After the b) is turned on, the relay switch (3a) is turned on, and the rotation direction of the rotating body (34) and the rotation speed signal are sent to the calculation unit of the central processing unit (5). To be entered. The relay switches (3a) and (3b) use non-contact switches composed of magnetically sensitive elements such as Hall elements and reed switches.

As shown in FIG. 4, the detector (4) is composed of one magnet (41) embedded in the flange (2a) of the spool (2) and two magnet-sensitive elements such as a Hall element and a reed switch. Non-contact detection switch (42)
(43), and each detection switch (42) (43)
Case (44) for connecting to the housing (7)
The spool (2) is displaced in the rotation direction of the spool (2) at a position facing the magnet (41), and each detection switch (42) is rotated by one rotation of the magnet (41). (43) performs an on / off operation once, and outputs a pulse signal at the time of the on operation.
The detection switches (42) and (43) are turned on after the detection switch (42) is turned on and the spool (2) is turned on during normal rotation of the spool.
At the time of reverse rotation, after the detection switch (43) is turned on, the detection switch (42) is turned on. The rotation direction of the spool (2) and the rotation speed signal are determined by the central processing unit ( It is input to the calculation unit of 5).

The central processing unit (5) is provided with the spool (2).
Learning data obtained by learning the fishing line length with respect to the rotation speed signal from the rotation speed signal by the measuring device (3) and the rotation speed signal of the spool (2) by the detector (4); The spool (2) based on learning data
The display length (6) can be calculated and output from the rotation speed signal of the fishing line, and the display (6) is based on the fishing line length output from the central processing unit (5). A first display unit (61) for sequentially displaying the current distance, and a second display unit for displaying the previous distance stored in the storage unit of the central processing unit (5).
The display unit (62) is provided.

In the case where the current distance of the drawn fishing line is two digits or less, the central processing unit (5) may display the display units (61) and (62).
A display selection function for instructing display without a decimal point in the case of three digits, and a transfer function for instructing display of a predetermined current distance to be displayed on the second display section (62) by set input. ing. The measurement value measured by the measuring device (3) is such that the rotation speed signal output from the relay switch (3a) (3b) is 20 signals and the withdrawal amount is 1 m,
Therefore, when 20 signals are input to the central processing unit (5), the rotation speed signal input from the detector (4) to the central processing unit (5) during the 20 signals is calculated to 1 m. .

According to the display selection function, when the current distance is two digits or less, the rotation speed signal from the relay switch (3a) (3b) is a half signal of 20 signals, that is, 0.5 m corresponding to 10 signals. In the unit, or in the case of three digits, the rotation speed signal is digitally displayed in units of 1 m in units of 20 signals as follows.

In the case of one digit 0m → 0.0 0.5m → 0.5 1m → 1.0 In the case of two digits 12.5m → 12.5 50m → 50.0 In the case of three digits 101m → 101 Also, in the central processing unit (5), as shown in FIG. A start switch (SW ₁ ) for driving the motor (MT),
A manual set switch (SW ₂ ) for transferring the display of the current distance on the first display unit (61) to the second display unit (62)
, A manual reset switch (SW ₃ ), a manual squid switch (SW ₄ ) used for squid fishing, and a transmitter (8) for emitting a shutoff sound.

In the reel configured as described above, before fishing, the measuring device (3) is mounted on the reel body (1) at home or at a fishing place, and the motor (MT) is turned in the direction of reversing the spool (2). To detect the rotation of the spool (2) by the detector (4) while actually measuring the length of the fishing line wound on the spool (2) to learn. After learning by actually measuring the length, the measuring device (3) is removed from the reel body (1). After learning as described above, any one of the manual set switch (SW ₂ ), manual reset switch (SW ₃ ), and squid switch (SW ₄ ) is operated. The input operation completes the input of the fishing line length learning data for the rotation speed signal of the spool (2) to the central processing unit (5).

Further, the measuring instrument (3) is attached by locking the locking piece (35a) of the measuring case (35) to the lower end surface on one end side of the housing (7) and attaching the measuring case (35) to the housing (7). The rotating body (34) faces the relay switches (3a) and (3b) on the upper surface of the switch, and the mounting screw (38) is operated to operate the mounting screw (3).
The measuring instrument (3) can be removed by pressing the tip of (8) against the support piece (13) by loosening the mounting screw (38). When the measuring device (3) is attached, one end of the fishing line wound around the line spool is attached to the outer periphery of the body of the spool (2), and the roller (31) of the measuring device (3) is attached.
Is brought into contact with the outer periphery of the body of the spool (2), and the roller (31) is rotated with the rotation of the spool (2).
Is rotated, and the rocking body (33) rocks in accordance with the change in the outer diameter of the fishing line winding section.

Next, an operation controlled by a program in the central processing unit (5) will be described with reference to a flowchart shown in FIG. In FIG. 7, (N) is the current distance displayed on the first display unit (61), and (M) is the second display unit (62).
Is the previous distance to be displayed.

Thus, at the start, when learning is performed, all the stored values are cleared, and the previous distance (M) and the previous distance (M) in the first display unit (61) and the second display unit (62) are cleared. The display of the current distance (N) is 0 (steps 101 and 102).

In this state, it is determined whether the spool (2) is rotating forward in the fishing line pulling direction or reverse in the fishing line winding direction (step 103).
a) It is determined whether or not (3b) has been input (step 104). If it has been input, the process proceeds to the subroutine leader (step 105).
The process goes to (step 107) bypassing the subroutine leader (step 105).

The subroutine leader comprises steps (105-1) to (105-8) as shown in FIG. 8, and first, the display of the display units (61) and (62) is set to a mode for inputting measured values (step 105). -1). The learning data of the fishing line length for the rotation speed signal of the spool (2) calculated from the rotation speed signal of the measuring device (3) and the rotation speed signal from the detector (4), that is, the detector The learning data obtained by calculating the rotation speed signal from (4) to the actual measured distance (line length of fishing line) is stored in the storage unit as the auxiliary memory (D) (step 105-2), and then the actual measured distance input, that is, It is determined whether learning has been completed (step 105-).
3) If any one of the manual set switch (SW ₂ ), manual reset switch (SW ₃ ), and squid switch (SW ₄ ) is input, the measured distance becomes the specified distance (preferably 50 m). ) Is determined (step 105-4). If the distance is less than the specified distance, the current distance cannot be displayed accurately. Therefore, the input measured distance is canceled (step 105-5), and the step (step 105-5) is performed. Go to 107). In addition, the distance is more than the specified distance, and the main memory (E)
If there is an actual measurement distance stored in the storage unit, the actual measurement distance of the main memory (E) is replaced with the actual measurement distance of the auxiliary memory (D) (step 105-6), and setting is completed from the transmitter (8). A sound is emitted (Step 10
5-7). At this time, it is instructed that the display units (61) and (62) display 0 (step 105-8).

Thereafter, the measuring device (3) is detached from the reel body (1), and fishing is performed without the measuring device (3). The learning data input to the storage unit is not cleared unless the measuring device (3) is mounted on the reel body (1) again and the length of the fishing line wound on the spool is learned again. is there.

In this state, it is determined whether the spool (2) is rotating forward in the fishing line pulling direction or reverse in the fishing line winding direction (step 106). If the spool (2) is rotating forward, the number of rotations is counted. (Step 107). Then, it is determined whether the current distance (N) is 100 m or more (step 10).
8) If the distance is 100 m or more, three digits without a decimal point are displayed on the first display unit (61), and if the distance is less than 100 m, a decimal point is displayed (step 109).

At this time, if the previous distance (M) is stored, it is determined whether or not the current distance (N) is within 5 m of the previous distance (M) (step 110). From (8), the shelf intermittent sound is transmitted for 3 seconds (step 111), and the angler is notified that the distance (M) has been approached last time. Also, the distance (M) is 0m the last time, such as when fishing for the first time.
In this case, if the distance is not 5 m in step (110), step (111) is bypassed, and the process proceeds to the next step (112) without emitting an intermittent tone.

In this step (112), the manual set switch (S
W ₂₎ is determined whether or not the input, the manual set switch (SW ₂₎ is input, the transmitter (8) transmits a second continuous sound from (step 113), which is manually set Notify the angler of this. At this time, that is, the current distance (N) at the time of inputting the manual set switch (SW ₂ ) is replaced with the previous distance (M), and the second display (62)
Is displayed (step 114). At this time, the distance (M = N) for transferring to the second display unit (62) is 100 m.
It is determined whether or not the distance is longer than the above (step 115).
If it is less than 0 m, a decimal point is displayed (step 116).

Next, in this state, it is determined whether or not four or more rotation speed signals have been input from the detector (4) to the calculation unit of the central processing unit (5) within three seconds, that is, to the second display unit (62). After the transfer, it is determined whether or not the spool (2) is rotating (step 117). If the current distance of the fishing line within 3 seconds is small or zero, the rotation direction of the spool (2) is determined (step 117). 118) If the direction is reverse to the fishing line winding direction, the current distance (N) is stored in the storage unit as the memory (A) (step 119).

Manually set switch in thisゝstep (112) (SW ₂₎
Is not input, the current distance (N) is simply stored in the storage unit as the memory (A), and is not displayed on the second display unit (62).

After the transfer to the second display section (62), the fishing line is wound up or pulled out, and within three seconds, four or more rotation speed signals from the detector (4) are sent to the central processing unit (5). If the determination is "YES" in step (117), the process returns to step (103).

In step (118), when the spool (2) is normally rotating in the fishing line withdrawing direction, the process returns to step (107).

Next, when the memory (A) is stored and then reversed as described above, that is, when the fishing line is wound, unless the manual set switch (SW ₂ ) is inputted in step (112), the manual set switch ( SW ₂ ) is input. In response to this input, in steps (121) to (124), the same control as in steps (113) to (116) described above is performed.
After the continuous tone is transmitted, the current distance (N) of the first display section (61) is the second distance.
It is displayed on the display section (62).

If the manual set switch (SW ₂ ) is not input, that is, if the determination of “NO” is output in step (120), the process proceeds to step (125). This step (1
In 25), the current distance (N) is subtracted by winding the fishing line on the spool (2), but it is determined whether the current line is smaller than 0 m, that is, whether the fishing line is completely wound.
If it is larger, the number of rotations is counted (step 126).

Then, according to the count of the number of rotations (step 12
7) The current distance (N) is displayed while being subtracted on the first display section (61) (step 128).

Next, it is determined whether or not the current distance (N) is greater than 5 m (step 129). If the current distance (N) is less than 5 m, it is determined whether or not a rotation speed signal of 10 signals or more has been input to the arithmetic unit within 3 seconds. Then, it is determined whether or not the winding is continued (step 130). If the winding is completed, the process proceeds to an automatic reset routine including steps (131) to (134).

This automatic reset routine is performed first by the second display unit (62).
It is determined whether or not the previous distance (M) is displayed (step 131). If it is not displayed, that is, the determination is "YE
In the case of "S", it is determined whether or not the memory (A) is stored in the storage unit (step 132). If it is stored, the memory (A) is displayed on the second display unit (62) with a decimal point or three digits. After the display is determined (step 134), the display is performed (step 135). Thereafter, except for the display, the memory (A), the memories (B) and (C) described later, and the current distance (N) are all cleared. (Step 136).

When the previous distance (M) is displayed on the second display section (62) in step (131), the step (132) is performed.
When the process bypasses (133) and the memory (A) is not stored in step (132), the memory (B) described later is displayed on the second display section (62).

In the above automatic reset routine, the manual reset switch Is input, the clearing in step (136) is executed with the highest priority at the time of input.

In step (129), the current distance (N) is 5
If it is determined that it is greater than m, it is determined whether the current distance (N) is the same as 7 m (step 137). If it is the same (step 138), an intermittent tone is transmitted from the transmitter (8) for 5 seconds. Then, let the angler know that the gimmick is approaching the boat sword and prevent the gimmick from getting caught on the fishing rod.

Then, in the next step (139), the rotation direction of the spool (2) is determined, and when the spool (2) is reversed in the fishing line winding direction,
The process returns to step (120), and returns to step (107) when the rotation is normal in the pull-out direction, that is, when the process proceeds from winding to drawing.

If the spool (2) is reversed in the fishing line winding direction in step (103), for example, when the fish is hooked immediately after the fishing line is drawn and the drawn fishing line is wound, step (10)
The reverse is determined in 3). At that time, it is determined whether or not the relay switches (3a) and (3b) are input (step 104). If the switches (3a) and (3b) are not input, the process bypasses step (105) and the spool After it is determined whether or not (2) is rotating forward (step 106), if the rotation is reverse, it is determined whether or not the current distance (N) is greater than 0 m (step 140). The distance (N) is stored in the storage unit as the memory (C) (step 141). Then, the value of the memory (C) is compared with the previous stored value, that is, the memory (B) (step 142). If the value of the memory (C) is larger than the value of the memory (B), that is, B If −C> 0, the value of the memory (C) is stored as the memory (B) (step 143).

If the value of the memory (C) is smaller than the value of the memory (B), the steps (142) to (120)
Move to That is, when the fishing line is first drawn after all the values have been cleared, the value of the first memory (C) is stored as the memory (B) because the value of the memory (B) is zero. .

When performing the above-mentioned automatic reset, if the memory (A) is not stored, the memory (B) is displayed on the second display section (62).

Thus, in the above control system flow, as shown in FIG. 9, when the manual set switch (SW ₂ ) is not input, and the fishing line is wound up after being stopped for at least 3 seconds in step (117), The current distance (N) at rest is stored as a memory (A), and the memory (A) is displayed on the second display section (62) by automatic reset after winding. Then, in this state, when the mechanism is inserted for the second time or later and the fishing line is pulled out, when the current distance (N) becomes 5 m before the previous distance (M), an intermittent sound is emitted from the transmitter (8) for 3 seconds. Then, the fisherman is notified that the distance (M) has been approached last time.

Further, as shown in FIG. 11, since there is no fish hit after the previous drawing (M), when the fishing line is further pulled out and the shelving position is changed, the memory (A) is not stored in the storage unit. Return to step (107), and then return to step (11).
The control up to 7) is repeated. Then, when the vehicle reaches a predetermined distance and stands still for 3 seconds or more, for example, 6 seconds, the current distance (N) at that time is stored in the storage unit as the memory (A). Then, the distance stored as the memory (A) by the automatic reset after the winding of the fishing line is displayed on the second display unit (6).
It is displayed in 2). That is, when shelving is performed a plurality of times, the value of the last shelving position is stored as the memory (A), and the distance corresponding to this memory (A) is the second value.
It is displayed on the display section (62). Also, as shown in Fig. 12, the shelving position was changed from the 50m position to the 60m position,
When the position is hit and the manual set switch (SW ₂ ) is input, the current distance (N) at that time is displayed on the second display section (62). This manual setting is performed after the fishing line is pulled out and wound up until each of the memories (A) to (C) is reset, even if the shelving position is changed a plurality of times. Once the current distance (N) is displayed on the second display section (62) by the SW ₂ ) and the manual setting is performed once, the previous distance (M) cannot be changed even if the manual setting is performed again next time. However, when the memories (A) to (C) are reset by winding the drawn fishing line, both the automatic setting and the manual setting become possible.

In the embodiment described above, the relay switches (3A) (3b) composed of magnetically sensitive elements such as Hall elements are used as means for inputting the measured values measured by the measuring device (3) to the central processing unit (5). However, the configuration is not particularly limited. However, by using the relay switch and installing the switch in the housing (7),
The housing (7) can be easily sealed. When the relay switches (3a) and (3b) are installed in the measurement case (35) of the measuring device (3) and the measuring device (3) is mounted on the reel body (1), the switches (3a) ( 3b) may be electrically connected to the input side of the central processing unit (5).

Further, although the detector (4) provided with the detection switches (42) and (43) made of a magnetically sensitive element such as a Hall element is used, the structure of the detector (4) is not particularly limited. However, by adopting a structure including a magnet and two detection switches as in the embodiment, the structure is simple and the size can be reduced. In this case, the number of the magnets (41) may be one or plural.

Further, the display (6) may have only the first display section (61).

(Effect of the Invention) As described above, according to the first aspect of the present invention, the length of the fishing line with respect to the rotation speed signal of the spool (2) can be learned by the measuring device (3) in advance at home or at a fishing spot. After learning, even if the measuring device (3) is removed, when the spool (2) is rotated to draw out the fishing line wound on the spool (2), the length of the fishing line drawn out is learned in advance. Since it is possible to display on the display (6) based on the learning data, it is possible to display the fishing line withdrawal length with less error, and furthermore, it is possible to remove the measuring device (3) during fishing, Even in the case of using a measuring device having a roller that comes into contact with the outer periphery of the fishing line winding portion, the rotation resistance of the spool (2) during free rotation of the spool (2), that is, during casting can be reduced by removing the measuring device. And withdraw It is possible to use the fishing line so that the time required for the fishing line to reach a predetermined shelf can be shortened.

Further, the fishing reel according to claim 2 and the fishing reel according to claim 3 rotate as the measuring device (3) by pressing against the outer periphery of a winding portion of a fishing line wound around the spool (2). Since the roller (31) can be separated from the outer periphery of the fishing line winding portion while using the roller (31), even if the roller (31) is separated after storing learning data learned in advance. On the basis of the learned data, the actual fishing line withdrawal length can be displayed from the rotation speed signal of the spool (2). Therefore, the fishing line withdrawal length can be displayed with a small error, and the roller ( By separating the spool (31), the rotational resistance of the spool (2) during free rotation of the spool (2) can be reduced, and the time required for the drawn fishing line to reach a predetermined shelf can be shortened.

[Brief description of the drawings]

FIG. 1 is a partially omitted longitudinal side view showing one embodiment of the reel of the present invention, FIG. 2 is a longitudinal front view thereof, FIG.
FIG. 4 is an enlarged vertical sectional front view showing a state where a measuring instrument is removed, and FIG.
FIG. 6 is a functional block diagram, FIG. 6 is an electric system circuit diagram, FIGS. 7 and 8 are flowcharts, and FIGS. 9 to 12 are schematic explanatory diagrams of operations. (1) Reel body (2) Spool (3) Measuring device (4) Detector (5) Central processing unit (6) Display

Claims (3)

(57) [Claims] 1. A measuring device (3) for measuring the length of a fishing line wound on a spool (2), and a detector (4) for detecting a rotation speed of the spool (2).
And a measurement value signal from the measuring device (3) and a rotation speed signal of the spool (2) from the detector (4).
A display (6) having a display unit for learning the length of the fishing line with respect to the rotation speed signal of the spool (2), and displaying the drawing length of the fishing line based on the learning data. Fishing reel. The measuring device (3) rotates while being pressed against the outer periphery of a winding portion of a fishing line wound around a spool (2), and a roller (31) for actually measuring the fishing line length based on the rotation speed signal. The roller (31) can be separated from the outer periphery of the fishing line winding part, while the roller (31) is measured by the measuring device (3).
The learning line length for the rotation speed signal of the spool (2) is learned from the rotation speed signal of the spool (2) by the detector (4) and the learning data is stored, and A central processing unit (5) for outputting a fishing line withdrawal length based on a rotation speed signal of the spool (2).
Fishing reel as described. 3. The central processing unit (5) includes a measuring device (3).
The rotation speed signal of the spool (2) is calculated from the rotation speed signal of the roller (31) and the rotation speed signal of the spool (2) by the detector (4) to obtain the actual measured length of the fishing line and stored. The rotation speed of the spool (2) detected by the detector (4) is calculated and output as a fishing line withdrawal length based on the stored value. Fishing reel.