JPS587498Y2 - Tape Anna Souchi - Google Patents
Tape Anna SouchiInfo
- Publication number
- JPS587498Y2 JPS587498Y2 JP1975167482U JP16748275U JPS587498Y2 JP S587498 Y2 JPS587498 Y2 JP S587498Y2 JP 1975167482 U JP1975167482 U JP 1975167482U JP 16748275 U JP16748275 U JP 16748275U JP S587498 Y2 JPS587498 Y2 JP S587498Y2
- Authority
- JP
- Japan
- Prior art keywords
- tape
- guide
- recording medium
- shaped recording
- cylinder
- 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
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Description
【考案の詳細な説明】
本考案は、回転磁気ヘッドによってカイトシリンダ外周
面の一部に接触しながら走行するテープ状記録媒体の走
行方向に対して斜め方向に記録トラックを走査させる方
式のテープ記録再生装置、例えばテープ録画再生装置、
におけるテープ案内装置に関するものである。[Detailed description of the invention] The present invention is a tape recording method in which a rotating magnetic head scans a recording track in a diagonal direction with respect to the running direction of a tape-shaped recording medium that runs while contacting a part of the outer peripheral surface of a kite cylinder. Playback devices, such as tape recording and playback devices,
The present invention relates to a tape guiding device.
従来装置を第1図によって説明する。A conventional device will be explained with reference to FIG.
第1図において、1がテープ状記録媒体(以下、単にテ
ープと略記する)で紙面左から右方向に走行する。In FIG. 1, a tape-shaped recording medium 1 (hereinafter simply referred to as tape) runs from left to right on the paper.
3は固定上シリンダ、8は固定下シリンダでわずかの空
隙部を残して上下に配置され、図面には省略されている
がこの空隙部で紙面の裏面側から表面側に向かって磁気
ヘッドがテープ1に接触している。3 is a fixed upper cylinder, and 8 is a fixed lower cylinder, which are arranged above and below with a slight gap left. Although not shown in the drawing, the magnetic head moves from the back side of the paper to the front side of the paper in this gap. It is in contact with 1.
2は下シリンダ8の外周面に段付き状に取付ゆられた固
定ガイドである。A fixed guide 2 is attached to the outer peripheral surface of the lower cylinder 8 in a stepped manner.
テープ1をこの固定ガイド2に押し付けながら上下のシ
リンダ3゜8の外周面上を滑らせて走行させる手段とし
て、従来は、上シリンダ3に弾性的に係合された押付部
材4で、テープ1を固定カイト2に弾性的に押付ける方
式が採用されていた。Conventionally, a pressing member 4 elastically engaged with the upper cylinder 3 is used to push the tape 1 against the fixed guide 2 while sliding it on the outer circumferential surface of the upper and lower cylinders 3°8. A method was adopted in which the kite was elastically pressed against the fixed kite 2.
しかし、上記の方式では、押付けの弾性力を最適に調節
することが困難でテープ1を損傷させる危険があること
、押付部材4を取付げるために上シリンダ3にJ′F、
、IP複雑な加工を施す必要があること、などの不都合
があった。However, in the above method, it is difficult to optimally adjust the elastic force of pressing, and there is a risk of damaging the tape 1. In order to attach the pressing member 4, the upper cylinder 3 is
, and the need to perform complicated IP processing.
本考案は、この点に着眼してなされたもので、テープを
損傷することのない、しかも充分な押付は力が得られる
、構造簡易なテープ案内装置を提供することを目的とす
るものである。The present invention was developed with this in mind, and aims to provide a tape guide device with a simple structure that does not damage the tape and can provide sufficient pressing force. .
本考案の特徴は、テープ幅方向にテーパーを有し、さら
に、ガイドシリンダに接触しているテープの長さに比し
て十分狭い幅で、かつ、その幅がテープに近接する方向
に向って徐々に小さくなるテープガイドを上シリンダの
外周面上部に上下方向取付位置が調節できるように、か
つ、テープ状記録媒体の幅方向上端縁部がこのテープガ
イドのテーパ一部の面上に乗って走行するように1取付
ける構造を採用することにある。The feature of the present invention is that the tape has a taper in the width direction, is sufficiently narrow compared to the length of the tape in contact with the guide cylinder, and the width is tapered in the direction approaching the tape. The tape guide, which gradually becomes smaller, is installed on the top of the outer peripheral surface of the upper cylinder so that its mounting position in the vertical direction can be adjusted, and the upper edge of the tape-shaped recording medium in the width direction rests on a part of the tapered surface of the tape guide. The purpose is to adopt a structure in which one is attached so that it can be moved.
以下、本考案を図面により説明する。The present invention will be explained below with reference to the drawings.
第2図は本考案の一実施例を示す正面図、第3図はその
縦断面図である。FIG. 2 is a front view showing an embodiment of the present invention, and FIG. 3 is a longitudinal sectional view thereof.
第2図及び第3図において11は紙面左から右方向に走
行するテープ、2は固定下ガイドシリンダ8の外周面に
段付き状に固定して取付けられた固定ガイド、3は固定
上ガイドシリンダで、上下のシリンダ3,8は小空隙を
隔てて対向するように配置され、この小空隙部で回転磁
気ヘッド9がテープ1に接触するようになっている。In FIGS. 2 and 3, 11 is a tape running from left to right in the paper, 2 is a fixed guide fixed to the outer peripheral surface of the fixed lower guide cylinder 8 in a stepped manner, and 3 is a fixed upper guide cylinder. The upper and lower cylinders 3 and 8 are arranged to face each other with a small gap in between, and the rotating magnetic head 9 comes into contact with the tape 1 in this small gap.
5はテープガイドで、テープ幅方向テーパを有し、その
テーパ一部の上に乗ってテープ1が走行するように、板
材6を介してオよじTテ上カイトシリンダ3に取付ゆら
れる。Reference numeral 5 denotes a tape guide, which has a taper in the tape width direction, and is attached to the upper kite cylinder 3 via a plate 6 so that the tape 1 rides on a part of the taper.
実施例では2箇所の位置に取付けられているが、必要に
応じてはさらに個数を増すことができ、シリンダの大き
さによっては、1個所に設げるだゆでも有効である。In the embodiment, they are installed at two locations, but the number can be increased if necessary, and depending on the size of the cylinder, it may be effective to install them at one location.
このように、テープ幅方向テーパーを付けることにより
、この部分でテープ1を固定ガイド2の方向に押し付げ
る力が発生する。By tapering the tape in the width direction in this manner, a force is generated in this portion that presses the tape 1 in the direction of the fixed guide 2.
この力は、テープガイド5がテープ1の上端にわずかに
かかつているだけで発生する。This force is generated when the tape guide 5 is only slightly applied to the upper end of the tape 1.
また、テープ1はその一部分だけがテープガイド5に接
触するので、テープ1はこの部分でわずかに変形するだ
けであり、磁気ヘッド9とテープ1との接触部への影響
はほとんどなく、記録トラックの直線性に影響を及ぼす
ことはない。In addition, since only a portion of the tape 1 contacts the tape guide 5, the tape 1 is only slightly deformed in this portion, and there is almost no effect on the contact area between the magnetic head 9 and the tape 1, and the recording track is It does not affect the linearity of
テープガイド5の取付げは、例えば上シリンダ3の上面
にねじ穴を設げ、板材6を介してねじ1で締付げるだげ
で良く、極めて簡単である。Attachment of the tape guide 5 is extremely simple, for example, by simply providing a screw hole in the upper surface of the upper cylinder 3 and tightening it with the screw 1 through the plate material 6.
また、テープ押付は力の調整は、例辷ば板材6とテープ
ガイド5との間にスペーサ10を挿入し、このスペーサ
10の厚さを変え、テープガイド5のテープ幅方向位置
を変えることにより可能である。The tape pressing force can be adjusted by, for example, inserting a spacer 10 between the plate material 6 and the tape guide 5, changing the thickness of this spacer 10, and changing the position of the tape guide 5 in the tape width direction. It is possible.
なお、固定ガイド2としては、第2図及び第3図に示し
たような下シリンダ8の外周面に巻付げられた帯状ぬも
のでなく、下シリンダ8の外周面を切削加工して段部な
設けただけのものに対しても、本考案は有効である。Note that the fixed guide 2 is not a band-shaped material wrapped around the outer circumferential surface of the lower cylinder 8 as shown in FIGS. 2 and 3, but a step formed by cutting the outer circumferential surface of the lower cylinder 8. The present invention is also effective in cases where only a small portion is provided.
以上のように、本考案によれば、簡単な構造でテープを
損傷させる心配のない、テープ押え機構が得られ、その
実用上の効果は大きい。As described above, according to the present invention, a tape holding mechanism with a simple structure and no fear of damaging the tape can be obtained, and its practical effects are great.
第1図は従来例の説明図、第2図は本考案の一実施例の
正面図、第3図はその縦断面図である。
符号の説明 1・・・・・・テープ状記録媒体、2・・
・・・・固定ガイド、3・・・・・・上ガイドシリンダ
、5・川・・テープガイド、6・・・・・・板材、1・
・・・・・ねじ、8・・・・・・下ガイドシリンダ、9
・・・・・・磁気ヘッド、10・・・・・・スペーサ。FIG. 1 is an explanatory diagram of a conventional example, FIG. 2 is a front view of an embodiment of the present invention, and FIG. 3 is a longitudinal sectional view thereof. Explanation of symbols 1... Tape-shaped recording medium, 2...
... Fixed guide, 3 ... Upper guide cylinder, 5 ... Tape guide, 6 ... Plate material, 1.
...Screw, 8...Lower guide cylinder, 9
...Magnetic head, 10...Spacer.
Claims (1)
してガイドシリンダとしテープ状記録媒体を前記小空隙
を挾む部分の前記両シリンダの外周面に接触させながら
斜め左右方向に走行させることでテープ状記録媒体に斜
め方向に記録トラックを走査させるテープ記録再生装置
におけるテープ案内装置において、前記下シリンダの外
周ffi下部にはテープ状記録媒体の斜め左右方向走行
を案内する固定ガイドが段付き状に設けてあり、テープ
幅方向にテーパーを有するとともに、テープ走行方向の
幅が、上記ガイドシリンダに接触しているテープの長さ
に比べて十分狭く、かつ、取付は部からテープに近接す
る方向に向って幅が徐々に小さくなるテープガイドを前
記上シリンダの外周面上部に上下方向取付位置を調節可
能に取付けて、テープ状記録媒体の幅方向上端縁部を前
記テープカイトのテーパ一部の面上に乗せて走行させる
ことによりテープ状記録媒体を前記固定ガイドの方向に
押し付けることを特徴としたテープ案内装置。An upper cylinder and a lower cylinder are arranged vertically with a small gap in between and are used as guide cylinders, and the tape-shaped recording medium is made to run diagonally in the left and right direction while contacting the outer peripheral surfaces of the two cylinders in a portion sandwiching the small gap. In a tape guide device in a tape recording and reproducing apparatus that scans a recording track diagonally on a tape-shaped recording medium, a fixed guide is stepped at the lower part of the outer periphery ffi of the lower cylinder to guide the tape-shaped recording medium as it runs diagonally in the left and right directions. The tape is tapered in the tape width direction, and the width in the tape running direction is sufficiently narrow compared to the length of the tape in contact with the guide cylinder, and the installation is close to the tape from the part. A tape guide whose width gradually decreases in the vertical direction is attached to the upper part of the outer peripheral surface of the upper cylinder so that the mounting position in the vertical direction can be adjusted, and the upper edge of the tape-shaped recording medium in the width direction is attached to a part of the tapered part of the tape kite. A tape guide device characterized in that the tape-shaped recording medium is pressed in the direction of the fixed guide by running the tape-shaped recording medium on the surface of the fixed guide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1975167482U JPS587498Y2 (en) | 1975-12-13 | 1975-12-13 | Tape Anna Souchi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1975167482U JPS587498Y2 (en) | 1975-12-13 | 1975-12-13 | Tape Anna Souchi |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5280623U JPS5280623U (en) | 1977-06-16 |
JPS587498Y2 true JPS587498Y2 (en) | 1983-02-09 |
Family
ID=28646107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1975167482U Expired JPS587498Y2 (en) | 1975-12-13 | 1975-12-13 | Tape Anna Souchi |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS587498Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS432522Y1 (en) * | 1965-06-01 | 1968-02-01 | ||
JPS5040575U (en) * | 1973-08-03 | 1975-04-24 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4836722U (en) * | 1971-09-04 | 1973-05-02 |
-
1975
- 1975-12-13 JP JP1975167482U patent/JPS587498Y2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS432522Y1 (en) * | 1965-06-01 | 1968-02-01 | ||
JPS5040575U (en) * | 1973-08-03 | 1975-04-24 |
Also Published As
Publication number | Publication date |
---|---|
JPS5280623U (en) | 1977-06-16 |
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