JPS58114578U - Tape reel locking device - Google Patents
Tape reel locking deviceInfo
- Publication number
- JPS58114578U JPS58114578U JP829382U JP829382U JPS58114578U JP S58114578 U JPS58114578 U JP S58114578U JP 829382 U JP829382 U JP 829382U JP 829382 U JP829382 U JP 829382U JP S58114578 U JPS58114578 U JP S58114578U
- Authority
- JP
- Japan
- Prior art keywords
- tape reel
- sliding body
- tape
- locking device
- ratchet
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案をビデオテープレコーダ用のテープカセッ
トに適用した一実施例を示したものであ、 つて、第１
図はテープカセットの上面壁の一部を切欠いて示した平
面図、第２図は同上の要部の拡大平面図、第３図は同上
の■−■線矢視断面図、第４図は摺動体の往復がロック
される状態を示すための説明図である。
また図面に用いられた符号において、１・・・・・・テ
ープカセット□、２．３・・・・・・テープリール、４
・・曲磁気テープ、１４．１５・曲・ラチェット部、１
７・・・・・・摺動体、１８．１９・・・・・・ガイド
板部、２１・・・・・・圧縮ばね、２３．２４・・・・
・・爪板部である。The drawing shows an embodiment in which the present invention is applied to a tape cassette for a video tape recorder.
The figure is a plan view with a part of the upper wall of the tape cassette cut away, Figure 2 is an enlarged plan view of the main parts of the above, Figure 3 is a sectional view taken along the line It is an explanatory view for showing a state where reciprocation of a sliding body is locked. In addition, in the symbols used in the drawings, 1... tape cassette □, 2.3... tape reel, 4
・・Song magnetic tape, 14.15・Song・Ratchet part, 1
7...Sliding body, 18.19...Guide plate part, 21...Compression spring, 23.24...
...This is the nail plate part.
Claims (1)
ってラチェット部を形成し、上記ラチェット部の側方位
置にてガイド部材にガイドされつつ前後方向に往復動す
る摺動自在な摺動体を設け、上記摺動体には上記ラチェ
ット部と噛合する弾性を有する弾性爪部を設け、上記摺
動体を附勢手段にて押圧することにより上記弾性爪部を
上記ラチェット部に噛合させて上記テープリールをテー
プ巻取り方向に駆動し、かつ上記テープリールがテープ
繰り出し方向に回動しようとする時に上記弾・ 性爪部
の弾性力にて上記摺動体を上記ガイド部材に対してこじ
らせてその上記摺動体の戻りを規制するようにしまたこ
とを特徴とするテープリールのロック装置。A ratchet part is formed along the outer periphery of a tape reel built into the tape cassette, and a slidable sliding body that reciprocates in the front and back direction while being guided by a guide member is provided at a side position of the ratchet part, The sliding body is provided with an elastic pawl portion having elasticity that engages with the ratchet portion, and by pressing the sliding body with a biasing means, the elastic pawl portion is engaged with the ratchet portion, and the tape reel is connected to the tape reel. When the tape reel is driven in the winding direction and is about to rotate in the tape unwinding direction, the elastic force of the elastic claw parts causes the sliding body to be strained against the guide member. A locking device for a tape reel, which is also adapted to regulate return.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP829382U JPS58114578U (en) | 1982-01-25 | 1982-01-25 | Tape reel locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP829382U JPS58114578U (en) | 1982-01-25 | 1982-01-25 | Tape reel locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58114578U true JPS58114578U (en) | 1983-08-05 |
| JPS6327325Y2 JPS6327325Y2 (en) | 1988-07-25 |
Family
ID=30020998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP829382U Granted JPS58114578U (en) | 1982-01-25 | 1982-01-25 | Tape reel locking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58114578U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436413U (en) * | 1977-08-17 | 1979-03-09 | ||
| JPS54163623U (en) * | 1978-05-08 | 1979-11-16 | ||
| JPS5514949U (en) * | 1978-07-14 | 1980-01-30 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5138129A (en) * | 1974-09-26 | 1976-03-30 | Teikoku Sanso Kk | CHOTEIONYODEN JIBEN |
| JPS5277455A (en) * | 1975-12-23 | 1977-06-29 | Tooru Seki | Method of treating turbid water |
-
1982
- 1982-01-25 JP JP829382U patent/JPS58114578U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436413U (en) * | 1977-08-17 | 1979-03-09 | ||
| JPS54163623U (en) * | 1978-05-08 | 1979-11-16 | ||
| JPS5514949U (en) * | 1978-07-14 | 1980-01-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6327325Y2 (en) | 1988-07-25 |
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