JPS6014350B2 - musical instrument toys - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to new musical instrument toys such as organ toys, piano toys, guitar toys, etc., in which a perforated paper card with scale holes to match the musical instrument is used as a passageway. In a toy musical instrument with a structure that can be played by inserting it and sending it, a desired picture, etc. is drawn in the margin of a perforated paper card, and this picture, etc. is passed through a window installed in the end wall of the passageway. The gist of this is that it is made to appear.

Hereinafter, one embodiment of the present invention will be described with reference to the drawings.
Inside the case 1, electric circuits 2 and 3 (detailed explanations are omitted) formed by a sound source circuit, a tone circuit, a volume adjustment circuit, an amplifier circuit, etc., a speaker 4, and a battery 5 are housed. a changeover switch 7 having an off position, a practice performance position, and an automatic performance position;
It is equipped with a self-bow return type keyboard 8 for a 15-tone scale, a speed adjustment dial 9 for a card feed roll 17 to be described later, and furthermore, a scale hole 11 is provided on the top of the case in accordance with the desired musical score. An operating switch that forms a passage 13 for the perforated paper card 12 and turns on when the movable piece 14 contacts the fixed piece 15 when the perforated paper card 12 is inserted into the entrance side of the passage 13. 16, and a feed roll 17 and a pinch roll 18 are provided for intermediary feeding operation only in the on position of the same operation switch 16, and on the underside of each of the above-mentioned keyboards 8..., when the same keyboard 8... is pressed, the on state is set. The key switches 19... are arranged respectively, and each key switch 1
9... is turned on when the changeover switch 7 is in the practice performance, normal performance position, or automatic performance position, and when the changeover switch 7 is set to the practice performance, normal performance position, or automatic performance position, the tone corresponding to the pressed keyboard scale (do-re-mi-fa-sorashi) is played. ) is made to sound by the electric circuits 2 and 3, the speaker 4 and the battery 5, and furthermore, the feed roll 17 in the passage path 13
A movable pocket piece 21 and a fixed piece 22 are placed in the scale hole 11 of the punched paper card 12, which is transported by the same feed roll 17 in front of the
contacts and turns on, and the same hole paper card 12
The input switch 23 for each scale is provided, and the input switch 23 for each scale is in the OFF state without a hole.
... is turned on when the changeover switch 7 is in the automatic performance position, the scale hole 11...
The electric circuits 2 and 3, the speaker 4, and the battery 5 are used to generate a tone corresponding to the scale of (any one of the do-re-mi-fa-asorashi), and when the cut-off switch 7 is in the practice performance or normal performance position. When the light emitting diode 24 is turned on, the light emitting diode 24 lights up each keyboard 8 corresponding to the scale of each scale hole 11 . A battery 5 is used to cause the light to emit light, and a required picture 25 is drawn in the margin of the perforated paper card 12, and this picture 25 is displayed through a window 26 provided in the wall of the passageway 13. It is designed to appear as .

That is, in the above embodiment, when the changeover switch 7 is set to the practice play and normal play positions and the hole power cord 12 is pushed between the feed roll 17 and the pinch roll 18 via the entrance side of the passageway 13, the keyboard 8 is ... will flash and emit light in the order of performance at a musical tempo, so this emitted keyboard 8...
You can practice playing by adding a press operation with your fingertip to the order in which the lights emit light.
Passing path 13 as a practice performance and normal performance position
When the punch-hole paper card 12 is not inserted, press the keyboard 8.
... can be played like a normal organ, and the changeover switch 7 is set to the automatic performance position, and the perforated paper card 12 is placed between the feed roll 17 and the pinch roll 18 at the entrance of the passage 13. When the card 12 is inserted through the side, the card 12 is moved and the sound is automatically generated in accordance with the movement of the card 12, allowing the user to enjoy automatic performance.

As described above, the present invention provides a toy musical instrument having a structure in which a perforated paper card with scale holes raised in accordance with a musical score can be played by feeding it into a passageway. The required picture etc. is drawn on the board, and this picture etc. is displayed as a moving image through a window installed on the ceiling wall of the passageway, so that the illuminated fingertip operation part such as a keyboard as in the above embodiment can be used as a moving image. It is an interesting toy that allows you to enjoy the video at the same time as you play or practice the same performance by operating the buttons in the blinking order.

The musical instrument toys of the present invention include toys such as organs, pianos, accordions, guitars, xylophones, glockenspiels, flutes, trumpets, and clarinets.

[Brief explanation of the drawing]

The figure shows an embodiment of the musical instrument toy of the present invention,
Fig. 1 is a perspective view showing the whole, Fig. 2 is a perspective view showing important internal parts, Fig. 3 is a sectional view showing the keyboard part and key switch part, and Fig. 4 shows the feed roll part and input switch part. 5 is a sectional view showing the actuation switch portion before the card is inserted, and FIG. 6 is a sectional view showing the actuation switch portion after the card is inserted. 1... Case, 2, 3... Electric circuit, 4... Speaker, 5... Battery, 7... Selector switch, 8... Keyboard, 9... Speed adjustment dial, 11... scale hole, 1
2...printed paper card, 13...passing route, 14.
...Movable support piece, 15...Fixed bush piece, 16...Operation switch, 17...Feed roll, 18...Pinch roll,
19... Key switch, 24... Movable bush piece, 22...
Fixed piece, 23...Input switch, 24...Light emitting diode, 25...Picture, 26...Window. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6

Claims (1)

[Claims] 1. In a musical instrument toy that can be played by sending a perforated paper card with scale holes punched in accordance with the music score into a passage, draw the required picture, etc. in the margin of the perforated paper card. A musical instrument toy characterized by a picture of Shiko, etc. appearing as a moving image through a window provided on the ceiling wall of a passageway.