JPS56159857A - Magnetic recording and reproducing method - Google Patents
Magnetic recording and reproducing methodInfo
- Publication number
- JPS56159857A JPS56159857A JP6207480A JP6207480A JPS56159857A JP S56159857 A JPS56159857 A JP S56159857A JP 6207480 A JP6207480 A JP 6207480A JP 6207480 A JP6207480 A JP 6207480A JP S56159857 A JPS56159857 A JP S56159857A
- Authority
- JP
- Japan
- Prior art keywords
- capstan
- reverse
- temporary stop
- circuit
- recording
- 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
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
- G11B15/1808—Driving of both record carrier and head
Abstract
PURPOSE:To easily prevent the occurrence of disorder in a joint of a picture after VTR has been restarted, by controlling the rotation of the capstan, etc., and making a magnetic tape run in reverse when the capstan has stopped temporarily. CONSTITUTION:When a temporary stop button 27 is operated, a temporary stop mode is stored in a memory circuit 28, a high level signal is applied to timing circuits 29, 30 from the circuit 28, and the circuits 29, 30 generate the pulses having width corresponding to the reverse running time T1 and the time T2 required from the stop release point to the recording restart point, respectively. A capstan 3 is rotated in reverse through the circuit 29 and capstan motor driving circuit 31, a tape 1 is made to run in reverse for the time T1 at a speed of (a) times as fast as a constant speed, and after that, a pinch roller 5 is separated from the capstan through a pinch roller separator 5', and the capstan is stopped. After the temporary stop has been released, the tape 1 runs at a constant speed by the reverse running portion, and the recording phase of the prescribed track is made to match the phase of a control signal. The occurrence of disorder in a joint of a VTR picture is prevented even when recording is restarted after a temporary stop, by means of a simple constitution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6207480A JPS56159857A (en) | 1980-05-09 | 1980-05-09 | Magnetic recording and reproducing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6207480A JPS56159857A (en) | 1980-05-09 | 1980-05-09 | Magnetic recording and reproducing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56159857A true JPS56159857A (en) | 1981-12-09 |
| JPH0235374B2 JPH0235374B2 (en) | 1990-08-09 |
Family
ID=13189563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6207480A Granted JPS56159857A (en) | 1980-05-09 | 1980-05-09 | Magnetic recording and reproducing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56159857A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0235375U (en) * | 1988-08-30 | 1990-03-07 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS527619A (en) * | 1975-07-09 | 1977-01-20 | Hitachi Denshi Ltd | Magnetic tape record playback system |
-
1980
- 1980-05-09 JP JP6207480A patent/JPS56159857A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS527619A (en) * | 1975-07-09 | 1977-01-20 | Hitachi Denshi Ltd | Magnetic tape record playback system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0235374B2 (en) | 1990-08-09 |
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