JPS57141058A - Tape driving mechanism for magnetic recording and reproducing device - Google Patents
Tape driving mechanism for magnetic recording and reproducing deviceInfo
- Publication number
- JPS57141058A JPS57141058A JP56024298A JP2429881A JPS57141058A JP S57141058 A JPS57141058 A JP S57141058A JP 56024298 A JP56024298 A JP 56024298A JP 2429881 A JP2429881 A JP 2429881A JP S57141058 A JPS57141058 A JP S57141058A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- clutch
- recording
- reproducing
- driving mechanism
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/50—Controlling, regulating, or indicating speed by mechanical linkage, e.g. clutch
Landscapes
- Transmission Devices (AREA)
Abstract
PURPOSE:To make the mechanism simple, small-sized, and light-weight, by giving a double structure provided with a clutch to a gear to be operated of a take-up reel and using the clutch for recording and reproducing and driving directly the gear for fast forwarding and rewinding. CONSTITUTION:A gear 4-3 to which a frictional clutch material 4-5 is pressed by a clutch spring 4-6 is provided under a gear 4-1 of a take-up reel, and gears 22 and 30 for fast forwarding and rewinding and for recording and reproducing are attached to tips of sliding plates 28 and 36 on the side of a motor 5. In this constitution, when the fast-forwarding operation is performed, sliding plates 28 and 36 are turned in two directions of arrows through a driving rotary material 6 of the motor 5 and etc., but the gear 30 is stopped by a detaining member, and the gear 22 is brought into contact with the gear 4-1 and is driven directly. When the recording and reproducing operation is performed, the gear 30 is brought into contact with the gear 4-3 and the rotation speed and the rotation force are controlled through the frictional clutch material 4-5. Thus, the mechanism is made simple, small-sized, and light-weight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56024298A JPS57141058A (en) | 1981-02-23 | 1981-02-23 | Tape driving mechanism for magnetic recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56024298A JPS57141058A (en) | 1981-02-23 | 1981-02-23 | Tape driving mechanism for magnetic recording and reproducing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57141058A true JPS57141058A (en) | 1982-09-01 |
Family
ID=12134255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56024298A Pending JPS57141058A (en) | 1981-02-23 | 1981-02-23 | Tape driving mechanism for magnetic recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57141058A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5331481A (en) * | 1989-04-13 | 1994-07-19 | Deutsche Thomson-Brandt Gmbh | Tape drive and winding mechanism for tape player/recorder |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4827809B1 (en) * | 1969-03-06 | 1973-08-25 | ||
JPS4971903A (en) * | 1972-11-10 | 1974-07-11 | ||
JPS5567966A (en) * | 1978-11-15 | 1980-05-22 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
-
1981
- 1981-02-23 JP JP56024298A patent/JPS57141058A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4827809B1 (en) * | 1969-03-06 | 1973-08-25 | ||
JPS4971903A (en) * | 1972-11-10 | 1974-07-11 | ||
JPS5567966A (en) * | 1978-11-15 | 1980-05-22 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5331481A (en) * | 1989-04-13 | 1994-07-19 | Deutsche Thomson-Brandt Gmbh | Tape drive and winding mechanism for tape player/recorder |
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