JPS6151642A - Magnetic tape winder - Google Patents
Magnetic tape winderInfo
- Publication number
- JPS6151642A JPS6151642A JP17284684A JP17284684A JPS6151642A JP S6151642 A JPS6151642 A JP S6151642A JP 17284684 A JP17284684 A JP 17284684A JP 17284684 A JP17284684 A JP 17284684A JP S6151642 A JPS6151642 A JP S6151642A
- 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.)
- Granted
Links
Landscapes
- Winding Of Webs (AREA)
Abstract
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 the Invention 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、従来よシ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５６−１４０９６６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シ、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
は至っ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. The accompanying air entrainment is considered to be the main cause of disturbing the winding shape, and as winding speed increases,
Tension control and vacuum air suction (JP-A-55-122271
(Japanese Patent Application Laid-Open No. 1983-1999), Pressure contact of a roller onto the winding outer periphery (JP-A-53-
51370) and improvements in the shape of the winding guide roller (Japanese Utility Model Application No. 56-140966). However, the current situation is that the device is complicated and the obstacles to realizing 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 The present invention has been made in view of the above-mentioned problems of the conventional devices and provides a magnetic tape winding device that is capable of forming beautiful windings 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１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。この構成によ砂、磁気テープは磁力で磁石側に引
き寄せられ、フランジに沿って巻取られるため、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。Structure of the Invention In order to achieve this object, the magnetic tape winding device of the present invention has a winding drive shaft which is detachably connected to the winding core of a winding reel which 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 sand and magnetic tape are attracted to the magnet side 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, and FIG.
The figure shows a perspective view of the main part, and FIG. 4 shows a conceptual diagram of the main part.
１は磁性層１ａとベースフィルム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ｓ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は巻取り−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
。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, and 3 is a winding core 2a.
4 is a magnet, 5 is a guide roller for winding, 6 is a winding drive shaft detachably connected to the winding reel 3, and the magnet 4 is connected to this winding reel. It is arranged around the take-up drive shaft 6 at a position symmetrical to the side on which the magnetic tape 1 is wound with the flange 2b as a symmetrical plane.
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。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で構成された巻取り−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 magnetic tape 1 is wound around the drive shaft 6 at a position symmetrical to the side where the magnetic tape 1 is wound.
Connect and rotate.
そして、第４図に示すように巻取り−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υ着磁され
、磁界の中で磁石４側に向かう力を受は移動しようどす
るが、フランジ２ｂにより規制を受ける。こうして７２
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。As shown in FIG. 4, the magnetic tape 1 that has entered the winding wheel 3 has its magnetic layer 1a magnetized by the magnet 4, and receives the force directed toward the magnet 4 in the magnetic field and moves. However, it is restricted by the flange 2b. Thus 72
The magnetic tape is wound onto the take-up reel 3 while forming a beautiful winding shape while aligning the end faces with the screw 2b.
なお、磁石４は第５図に示すような永久磁石１２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。The magnet 4 may be a permanent magnet 12 as shown in FIG. 5 or an electromagnet 13 as shown in FIG. 6. 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. 6. 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. Figure 7.
第８図で１５は磁石移動用ランク、１６はピニオンであ
る。In FIG. 8, 15 is a rank 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
って巻姿を整えようとするため、高速巻取であっても美
麗な巻姿を形成することにな９、その実用的効果は犬な
るものがある。Effects of the Invention As described above, the magnetic tape winding device of the present invention has at least one magnet placed around the winding 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 the plane of symmetry.
By arranging the individual magnetic tapes, the magnetic tape itself tries to arrange the winding shape along the flange, so even when winding at high speed, a beautiful winding shape is formed9.The practical effect is amazing. There is.
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
，１２，１３．１４・・・・・・磁石（永久磁石、電磁
石）、６・・・巻取駆動軸。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第３
図 第４図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 magnets constituting the device of the present invention,
FIG. 7 is a front view of main parts showing still another embodiment of the magnet, and FIG. 8 is a side view of FIG. 7. 1... Magnetic tape, 2a... Winding core, 2b
...Flange, 3...Take-up reel, 4
, 12, 13.14...Magnet (permanent magnet, electromagnet), 6... Winding drive shaft. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 3
Figure 4
Claims (1)
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。around a take-up drive shaft that is detachably connected to the take-up core of a take-up reel constituted by a take-up core and a flange, 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 to wind the magnetic tape on the take-up reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17284684A JPS6151642A (en) | 1984-08-20 | 1984-08-20 | Magnetic tape winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17284684A JPS6151642A (en) | 1984-08-20 | 1984-08-20 | Magnetic tape winder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6151642A true JPS6151642A (en) | 1986-03-14 |
| JPH0370299B2 JPH0370299B2 (en) | 1991-11-07 |
Family
ID=15949399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17284684A Granted JPS6151642A (en) | 1984-08-20 | 1984-08-20 | Magnetic tape winder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6151642A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0223973A2 (en) * | 1985-11-22 | 1987-06-03 | Fuji Photo Film Co., Ltd. | Method and apparatus for evenly winding magnetic tape |
| EP0232811A2 (en) * | 1986-02-03 | 1987-08-19 | Fuji Photo Film Co., Ltd. | Method and device for winding magnetic tape using magnetic alignment |
| JPS62164673U (en) * | 1986-04-07 | 1987-10-19 | ||
| JPS62171080U (en) * | 1986-04-18 | 1987-10-30 | ||
| 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 |
| JPS63204576A (en) * | 1987-02-19 | 1988-08-24 | Fuji Photo Film Co Ltd | Method and apparatus for winding up magnetic tape |
| JPS63191485U (en) * | 1987-05-27 | 1988-12-09 | ||
| JPH01217782A (en) * | 1988-02-24 | 1989-08-31 | Fuji Photo Film Co Ltd | Magnetic tape take-up method |
| US4932600A (en) * | 1988-02-23 | 1990-06-12 | Fuji Photo Film Co., Ltd. | Method 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 |
| 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 JP17284684A patent/JPS6151642A/en active Granted
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0223973A3 (en) * | 1985-11-22 | 1989-04-26 | Fuji Photo Film Co., Ltd. | Method and apparatus for evenly winding magnetic tape |
| JPS62121948A (en) * | 1985-11-22 | 1987-06-03 | Fuji Photo Film Co Ltd | Method and device for winding magnetic tape |
| EP0223973A2 (en) * | 1985-11-22 | 1987-06-03 | Fuji Photo Film Co., Ltd. | Method and apparatus for evenly winding magnetic tape |
| US5261621A (en) * | 1985-11-22 | 1993-11-16 | Fuji Photo Film Co., Ltd. | Method and apparatus for evenly winding magnetic tape |
| EP0232811A2 (en) * | 1986-02-03 | 1987-08-19 | Fuji Photo Film Co., Ltd. | Method and device for winding magnetic tape using magnetic alignment |
| EP0232811A3 (en) * | 1986-02-03 | 1989-04-26 | Fuji Photo Film Co., Ltd. | Method and device for winding magnetic tape using magnetic alignment |
| JPS62164673U (en) * | 1986-04-07 | 1987-10-19 | ||
| JPS6346673A (en) * | 1986-04-07 | 1988-02-27 | Fuji Photo Film Co Ltd | Magnetic tape take-up method and its device |
| JPS62171080U (en) * | 1986-04-18 | 1987-10-30 | ||
| JPS63133376A (en) * | 1986-11-25 | 1988-06-06 | Fuji Photo Film Co Ltd | Magnetic tape take-up device |
| JPS63204576A (en) * | 1987-02-19 | 1988-08-24 | Fuji Photo Film Co Ltd | Method and apparatus for winding up magnetic tape |
| JPS63191485U (en) * | 1987-05-27 | 1988-12-09 | ||
| US4932600A (en) * | 1988-02-23 | 1990-06-12 | Fuji Photo Film Co., Ltd. | Method for winding magnetic tape |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0370299B2 (en) | 1991-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |