JPS63109338U - - Google Patents
Info
- Publication number
- JPS63109338U JPS63109338U JP96487U JP96487U JPS63109338U JP S63109338 U JPS63109338 U JP S63109338U JP 96487 U JP96487 U JP 96487U JP 96487 U JP96487 U JP 96487U JP S63109338 U JPS63109338 U JP S63109338U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- capstan
- magnetic recording
- detection device
- reproducing device
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 6
Description
第１図は本考案のテープ弛み検出装置の一実施
例を示す説明図、第２図はテープ走行時のテープ
弛み状態を示す説明図、第３図はリセツト時のテ
ープ弛み状態を示す説明図、第４図は従来のテー
プたるみ検出装置の説明図、第５図はテープのた
るみ検出時の説明図、第６図はテープが絡んだ状
態の説明図である。
１１……巻取りリール、１２……テープ、１３
……キヤプスタン、１４……ピンチローラ、１５
……ピンチレバー、１７……スラツクセンサー、
１８……センサーホルダー、１９……発光素子、
２０……受光素子。
Fig. 1 is an explanatory diagram showing an embodiment of the tape slack detection device of the present invention, Fig. 2 is an explanatory diagram showing the tape slack state during tape running, and Fig. 3 is an explanatory diagram showing the tape slack state during reset. , FIG. 4 is an explanatory diagram of a conventional tape slack detection device, FIG. 5 is an explanatory diagram when detecting tape slack, and FIG. 6 is an explanatory diagram of a tape tangled state. 11... Take-up reel, 12... Tape, 13
... Capstan, 14 ... Pinch roller, 15
...Pinch lever, 17...Slack sensor,
18...Sensor holder, 19...Light emitting element,
20... Light receiving element.
Claims (1)
走行経路の途中にキヤプスタンを有し、このキヤ
プスタンに対応してピンチローラが回動自在に軸
支されたピンチレバーの一端に配設され、前記キ
ヤプスタン及びピンチローラを介して搬送される
テープの弛みを、対面位置に設けた発光素子及び
受光素子からなる検出手段により検出する磁気記
録再生装置のテープ弛み検出装置において、 前記ピンチローラの回転軸に一端が固設され、
他端側が前記発光素子及び受光素子のホルダー部
となるセンサーホルダーを設けたことを特徴とす
る磁気記録再生装置のテープ弛み検出装置。[Scope of Claim for Utility Model Registration] A pinch lever has a capstan in the middle of the tape running path between the feed reel and the take-up reel, and a pinch roller is rotatably supported at one end of the pinch lever corresponding to the capstan. A tape slack detection device for a magnetic recording/reproducing device, wherein the tape slack detection device for a magnetic recording/reproducing device detects the slack of the tape disposed and conveyed via the capstan and the pinch roller by a detection means consisting of a light emitting element and a light receiving element provided at opposing positions. One end is fixed to the rotating shaft of the roller,
A tape slack detection device for a magnetic recording/reproducing device, characterized in that a sensor holder is provided, the other end of which serves as a holder for the light emitting element and the light receiving element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP96487U JPS63109338U (en) | 1987-01-09 | 1987-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP96487U JPS63109338U (en) | 1987-01-09 | 1987-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63109338U true JPS63109338U (en) | 1988-07-14 |
Family
ID=30778426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP96487U Pending JPS63109338U (en) | 1987-01-09 | 1987-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63109338U (en) |
-
1987
- 1987-01-09 JP JP96487U patent/JPS63109338U/ja active Pending
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