JPS56165950A - Phase adjuster for vtr - Google Patents
Phase adjuster for vtrInfo
- Publication number
- JPS56165950A JPS56165950A JP6809580A JP6809580A JPS56165950A JP S56165950 A JPS56165950 A JP S56165950A JP 6809580 A JP6809580 A JP 6809580A JP 6809580 A JP6809580 A JP 6809580A JP S56165950 A JPS56165950 A JP S56165950A
- Authority
- JP
- Japan
- Prior art keywords
- time
- tape
- phase
- driving means
- comparison
- 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
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
Abstract
PURPOSE:To make phase adjusting surely and quickly, by providing a control circuit to a tape run driving means in a VTR. CONSTITUTION:In a VTR1 using a tape TP in which a control signal CTL every frame of a video signal on a track T and a time code signal TCD corresponding to the frame are recorded, a phase adjuster 2 is provided with a circuit 7 controlling a tape run driving means. Further, a reproducing control signal from a tape and a reference frame pulse are compared for the phase, and the time comparison of time diference of a tape between the tape objective time and tape present time, and of the refrence time difference between the reference objective time based on the reference time signal and on the reference present time, is made. Further, the tape run driving means is controlled so that the phase difference by the phase comparison can be within a prescribed value and the time difference by the time comparison can be avoided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6809580A JPS56165950A (en) | 1980-05-22 | 1980-05-22 | Phase adjuster for vtr |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6809580A JPS56165950A (en) | 1980-05-22 | 1980-05-22 | Phase adjuster for vtr |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56165950A true JPS56165950A (en) | 1981-12-19 |
JPH0159662B2 JPH0159662B2 (en) | 1989-12-19 |
Family
ID=13363824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6809580A Granted JPS56165950A (en) | 1980-05-22 | 1980-05-22 | Phase adjuster for vtr |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56165950A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58172079A (en) * | 1982-04-02 | 1983-10-08 | Sony Corp | Reproducing device |
JPS61267957A (en) * | 1984-11-19 | 1986-11-27 | Nec Corp | Magnetic tape recording/reproducing device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0632060U (en) * | 1992-04-22 | 1994-04-26 | 信子 石黒 | Loose-leaf notebook notebook, etc. with storage for writing implements or notebook cover with storage for writing implements |
-
1980
- 1980-05-22 JP JP6809580A patent/JPS56165950A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58172079A (en) * | 1982-04-02 | 1983-10-08 | Sony Corp | Reproducing device |
JPS61267957A (en) * | 1984-11-19 | 1986-11-27 | Nec Corp | Magnetic tape recording/reproducing device |
Also Published As
Publication number | Publication date |
---|---|
JPH0159662B2 (en) | 1989-12-19 |
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