JPH0370299B2 - - Google Patents
Info
- Publication number
- JPH0370299B2 JPH0370299B2 JP17284684A JP17284684A JPH0370299B2 JP H0370299 B2 JPH0370299 B2 JP H0370299B2 JP 17284684 A JP17284684 A JP 17284684A JP 17284684 A JP17284684 A JP 17284684A JP H0370299 B2 JPH0370299 B2 JP H0370299B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- magnetic tape
- magnet
- flange
- reel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004804 winding Methods 0.000 claims description 44
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Winding Of Webs (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、磁気テープ巻取工程において用いら
れる磁気テープ巻取装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a magnetic tape winding device used in a magnetic tape winding process.
従来例の構成とその問題点
近年、磁気テープ巻取装置は、すでに数多く提
案、実用化されているが、巻取終了後の外観品質
としての巻姿に対して、従来より磁気テープ走行
に伴うエアーの巻込みが巻姿を乱す主要因と考え
られ、巻取の高速化に対し、張力制御や真空エア
ー吸引（特開昭55−122271号公報）、巻取外周上
へのローラの圧接（特開昭53−51370号公報）、巻
取用ガイドローラの形状の改良（実開昭56−
140965号公報）等の提案がなされてきた。しか
し、現状では装置が複雑となり、安定した品質で
高速巻取を実現する上での障害を克服するまでに
は至つていないのが現状である。Configuration of conventional examples and their problems In recent years, many magnetic tape winding devices have already been proposed and put into practical use. Air entrainment is considered to be the main factor that disrupts the winding appearance, and in order to increase the speed of winding, tension control, vacuum air suction (Japanese Patent Laid-Open No. 122271/1982), and pressure contact of rollers on the outer periphery of the winding ( JP-A-53-51370), improvement of the shape of the guide roller for winding (Utility Model Publication No. 56-51)
140965) and other proposals have been made. However, the current situation is that the device is complicated and the obstacles to achieving high-speed winding with stable quality have not yet been overcome.
発明の目的
本発明は、上記従来装置の問題点に鑑み、安定
した品質のもとに、高速で美麗な巻姿を形成する
ことができる磁気テープ巻取装置を提供しようと
するものである。OBJECTS OF THE INVENTION In view of the problems of the conventional devices described above, the present invention seeks to provide a magnetic tape winding device that can form a beautiful tape winding at high speed and with stable quality.
発明の構成
この目的を達成するために本発明の磁気テープ
巻取装置は、巻芯とフランジにより構成された巻
取リールの上記巻芯と着脱自在に連結された巻取
駆動軸の周囲に、上記フランジを対称面として磁
気テープが巻取られる側と対称側の位置に磁石を
少なくとも１個配置した構成としている。この構
成により、磁気テープは磁力で磁石側に引き寄せ
られ、フランジに沿つて巻取られるため、高速巻
取時にも安定した品質で美麗な巻姿を形成させる
ことができることとなる。Composition of the Invention In order to achieve this object, the magnetic tape winding device of the present invention has a winding drive shaft that is detachably connected to the winding core of a winding reel that is constituted by a winding core and a flange. At least one magnet is arranged at a position symmetrical to the side on which the magnetic tape is wound with the flange as a plane of symmetry. With this configuration, the magnetic tape is drawn toward the magnet by magnetic force and wound along the flange, so that even during high-speed winding, it is possible to form a beautiful winding with stable quality.
実施例の説明
以下、本発明の一実施例について、図面を参照
しながら説明する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
第１図は本発明の一実施例における磁気テープ
巻取装置の巻取部分の側断面図を示し、第２図は
同正面図、第３図は同要部斜視図、第４図は同要
部概念図を示すものである。 FIG. 1 shows a side sectional view of the winding part of a magnetic tape winding device in an embodiment of the present invention, FIG. 2 is a front view of the same, FIG. 3 is a perspective view of the main part, and FIG. This shows a conceptual diagram of the main parts.
１は磁性層１ａとベースフイルム１ｂからなる
磁気テープ、２ａは巻芯、２ｂはフランジ、３は
これら巻芯２ａとフランジ２ｂにより構成された
巻取リール、４は磁石、５は巻取用ガイドロー
ラ、６は巻取リール３に着脱自在に連結された巻
取駆動軸で、上記磁石４はこの巻取駆動軸６の周
囲に上記フランジ２ｂを対称面として磁気テープ
１が巻取られる側と対称側の位置に配置されてい
る。７は軸受、８は軸受ハウジング、９はボル
ト、１０は取付ベース、１１は磁気テープ１の巻
取必要区間を示している。 1 is a magnetic tape consisting of a magnetic layer 1a and a base film 1b; 2a is a winding core; 2b is a flange; 3 is a take-up reel constituted by these winding core 2a and flange 2b; 4 is a magnet; and 5 is a winding guide. The roller 6 is a take-up drive shaft detachably connected to the take-up reel 3, and the magnet 4 is attached to the side on which the magnetic tape 1 is wound around the take-up drive shaft 6 with the flange 2b as a plane of symmetry. It is placed in a symmetrical position. 7 is a bearing, 8 is a bearing housing, 9 is a bolt, 10 is a mounting base, and 11 is a required winding section of the magnetic tape 1.
以上のように構成された磁気テープ巻取装置の
巻取部について、以下その動作を説明する。 The operation of the winding unit of the magnetic tape winding device configured as described above will be described below.
まず、巻芯２ａ及びフランジ２ｂにより構成さ
れた巻取リール３の巻取必要区間１１を覆うよう
な磁界を発生させる磁石４を、フランジ２ｂに接
触させることなく可能な限り近づけた状態で巻取
駆動軸６の周囲に磁気テープ１が巻取られる側と
対称側の位置に配置し、巻芯２ａとフランジ２ｂ
で構成された巻取リール３を巻取駆動軸６と連結
し、回転させる。 First, the magnet 4 that generates a magnetic field that covers the required winding section 11 of the winding reel 3, which is composed of the winding core 2a and the flange 2b, is brought as close as possible to the flange 2b without coming into contact with the winding reel 3. The core 2a and the flange 2b are arranged around the drive shaft 6 at a position symmetrical to the side on which the magnetic tape 1 is wound.
A take-up reel 3 composed of the following is connected to a take-up drive shaft 6 and rotated.
そして、第４図に示すように巻取リール３に進
入した磁気テープ１は、その磁性層１ａが磁石４
により着磁され、磁界の中で磁石４側に向かう力
を受け移動しようとするが、フランジ２ｂにより
規制を受ける。こうしてフランジ２ｂで端面を揃
えながら磁気テープは美麗な巻姿を形成しつつ巻
取リール３に巻取られていくこととなる。 Then, as shown in FIG. 4, the magnetic tape 1 entering the take-up reel 3 has its magnetic layer 1a attached to the magnet 4.
The magnet is magnetized by the magnet 4, and tries to move under the force directed toward the magnet 4 in the magnetic field, but is regulated by the flange 2b. In this way, the magnetic tape is wound onto the take-up reel 3 while forming a beautiful winding appearance while aligning the end faces with the flange 2b.
なお、磁石４は第５図に示すような永久磁石１
２であろうと、第６図に示すような電磁石１３で
あろうと構わない。また、磁石４はその磁界の強
さにより、第１図の円環状だけでなく、第５図に
示すような扇形形状や第６図に示すような円筒形
状などでもよく、外形形状を特に問わない。さら
に、巻取径が大きい場合、第７図、第８図に示す
ように永久磁石１４を径の増加に従い移動するこ
とでも、美麗な巻姿を形成することができる。第
７図、第８図で１５は磁石移動用ラツク、１６は
ピニオンである。 The magnet 4 is a permanent magnet 1 as shown in FIG.
2 or an electromagnet 13 as shown in FIG. Furthermore, depending on the strength of the magnetic field, the magnet 4 may have not only the annular shape shown in FIG. 1 but also a sector shape as shown in FIG. 5 or a cylindrical shape as shown in FIG. do not have. Furthermore, when the winding diameter is large, a beautiful winding can be formed by moving the permanent magnet 14 as the diameter increases, as shown in FIGS. 7 and 8. In FIGS. 7 and 8, 15 is a rack for moving the magnet, and 16 is a pinion.
発明の効果
以上のように本発明の磁気テープ巻取装置は、
巻取駆動軸の周囲で巻取リールのフランジを対称
面として磁気テープが巻取られる側と対称な位置
に磁石を少なくとも１個配置することにより、磁
気テープ自体がフランジに沿つて巻姿を整えよう
とするため、高速巻取であつても美麗な巻姿を形
成することになり、その実用的効果は大なるもの
がある。Effects of the Invention As described above, the magnetic tape winding device of the present invention has the following features:
By arranging at least one magnet around the take-up drive shaft at a position symmetrical to the side on which the magnetic tape is wound with the flange of the take-up reel as a plane of symmetry, the magnetic tape itself adjusts its winding shape along the flange. As a result, even when winding is performed at high speed, a beautiful winding is formed, which has great practical effects.
第１図は本発明の一実施例における磁気テープ
巻取装置の側断面図、第２図は同正面図、第３図
は同要部斜視図、第４図は同要部概念図、第５図
及び第６図は本発明装置を構成する磁石のそれぞ
れ他の実施例を示す斜視図、第７図は磁石のさら
に他の実施例を示す要部正面図、第８図は第７図
の側面図である。
１……磁気テープ、２ａ……巻芯、２ｂ……フ
ランジ、３……巻取リール、４，１２，１３，１
４……磁石（永久磁石、電磁石）、６……巻取駆
動軸。
FIG. 1 is a side sectional view of a magnetic tape winding device according to an embodiment of the present invention, FIG. 2 is a front view thereof, FIG. 3 is a perspective view of the same main part, and FIG. 5 and 6 are perspective views showing other embodiments of the magnet constituting the device of the present invention, FIG. 7 is a front view of main parts showing yet another embodiment of the magnet, and FIG. 8 is a perspective view showing another embodiment of the magnet. FIG. 1... Magnetic tape, 2a... Core, 2b... Flange, 3... Winding reel, 4, 12, 13, 1
4... Magnet (permanent magnet, electromagnet), 6... Winding drive shaft.
Claims (1)
の上記巻芯と着脱自在に連結された巻取駆動軸の
周囲に、上記フランジを対称面として磁気テープ
が巻取られる側と対称側の位置に、磁石を少なく
とも１個配置し、上記巻取リールに磁気テープを
巻取るようにしたことを特徴とする磁気テープ巻
取装置。1. A winding reel consisting of a winding core and a flange, around a winding drive shaft detachably connected to the winding core, at a position symmetrical to the side on which the magnetic tape is wound with the flange as a plane of symmetry. . A magnetic tape winding device, characterized in that at least one magnet is arranged and the magnetic tape is wound on the take-up reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59172846A JPS6151642A (en) | 1984-08-20 | 1984-08-20 | Magnetic tape winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59172846A JPS6151642A (en) | 1984-08-20 | 1984-08-20 | Magnetic tape winding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6151642A JPS6151642A (en) | 1986-03-14 |
| JPH0370299B2 true JPH0370299B2 (en) | 1991-11-07 |
Family
ID=15949399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59172846A Granted JPS6151642A (en) | 1984-08-20 | 1984-08-20 | Magnetic tape winding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6151642A (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62121948A (en) * | 1985-11-22 | 1987-06-03 | Fuji Photo Film Co Ltd | Method and device for winding magnetic tape |
| US5261621A (en) * | 1985-11-22 | 1993-11-16 | Fuji Photo Film Co., Ltd. | Method and apparatus for evenly winding magnetic tape |
| JPH0722789Y2 (en) * | 1986-04-18 | 1995-05-24 | 富士写真フイルム株式会社 | Magnetic tape winding device |
| DE3775227D1 (en) * | 1986-02-03 | 1992-01-30 | Fuji Photo Film Co Ltd | METHOD AND DEVICE FOR WINDING A MAGNETIC TAPE WITH MAGNETIC ADJUSTMENT. |
| JPH0734558Y2 (en) * | 1986-04-07 | 1995-08-02 | 富士写真フイルム株式会社 | Magnetic tape winding device |
| JPS6346673A (en) * | 1986-04-07 | 1988-02-27 | Fuji Photo Film Co Ltd | Magnetic tape take-up method and its device |
| JPS63133376A (en) * | 1986-11-25 | 1988-06-06 | Fuji Photo Film Co Ltd | Magnetic tape take-up device |
| JPH07118176B2 (en) * | 1987-02-19 | 1995-12-18 | 富士写真フイルム株式会社 | Magnetic tape winding method and device |
| JPS63191485U (en) * | 1987-05-27 | 1988-12-09 | ||
| JPH0777070B2 (en) * | 1988-02-23 | 1995-08-16 | 富士写真フイルム株式会社 | Magnetic tape winding method |
| JPH01217782A (en) * | 1988-02-24 | 1989-08-31 | Fuji Photo Film Co Ltd | Magnetic tape take-up method |
| US5547146A (en) * | 1991-03-18 | 1996-08-20 | Fuji Photo Film Co., Ltd. | Apparatus for winding a magnetic tape on a flanged reel |
-
1984
- 1984-08-20 JP JP59172846A patent/JPS6151642A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6151642A (en) | 1986-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0370299B2 (en) | ||
| JPH0582670B2 (en) | ||
| JPS57191826A (en) | Magnetic head demagnetizer | |
| JPS6033553U (en) | Wire tension control device | |
| JPH0447833Y2 (en) | ||
| JPH0447834Y2 (en) | ||
| JPH0582669B2 (en) | ||
| JPH0582674B2 (en) | ||
| JPH0734558Y2 (en) | Magnetic tape winding device | |
| JPH0722789Y2 (en) | Magnetic tape winding device | |
| JPS6229861U (en) | ||
| JPH0468477U (en) | ||
| JPH0582672B2 (en) | ||
| JPH0647024Y2 (en) | Weft winding machine for loom | |
| JPS6258028U (en) | ||
| JPH0582671B2 (en) | ||
| JPH0272282U (en) | ||
| JPH0340876U (en) | ||
| JPS6078363U (en) | Optical fiber accumulator | |
| JPS6437975U (en) | ||
| JPH0398727U (en) | ||
| JPS6229775U (en) | ||
| JPH0582673B2 (en) | ||
| JPH0394076U (en) | ||
| JPH02110079U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |