JPS5788556A - Rotary head type magnetic recording and playback device - Google Patents
Rotary head type magnetic recording and playback deviceInfo
- Publication number
- JPS5788556A JPS5788556A JP55163637A JP16363780A JPS5788556A JP S5788556 A JPS5788556 A JP S5788556A JP 55163637 A JP55163637 A JP 55163637A JP 16363780 A JP16363780 A JP 16363780A JP S5788556 A JPS5788556 A JP S5788556A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- recording
- flop
- flip
- trigger pulse
- 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
- G11B15/1808—Driving of both record carrier and head
Abstract
PURPOSE:To prevent the distortion of picture at playback at edition, by inputting a trigger pulse generated at leading or trailing of a control signal to be recorded to a set terminal of an RS flip-flop. CONSTITUTION:A vertical synchronizing signal A is shaped at a variable delay circuit 1 and a control recording signal B is obtained. This signal B is applied to a trigger pulse generating circuit 6, a trigger pulse E is obtained at the trailing and this is applied to a set terminal of an RS flip-flop 7. Since a recording control signal C is applied to a reset terminal of the flip-flop 7, a signal F which is reset with a trigger pulse inputted after it is set with the recording control signal C, is outputted from the RS flip-flop 7, and since a switch circuit 2 is conductive with this signal F, the control recording signal B is applied to the next period of the timing when the recording control signal C is inputted, to a control recording signal amplifier 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55163637A JPS5788556A (en) | 1980-11-19 | 1980-11-19 | Rotary head type magnetic recording and playback device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55163637A JPS5788556A (en) | 1980-11-19 | 1980-11-19 | Rotary head type magnetic recording and playback device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5788556A true JPS5788556A (en) | 1982-06-02 |
Family
ID=15777714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55163637A Pending JPS5788556A (en) | 1980-11-19 | 1980-11-19 | Rotary head type magnetic recording and playback device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5788556A (en) |
-
1980
- 1980-11-19 JP JP55163637A patent/JPS5788556A/en active Pending
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