JPS5273708A - Tracking control device of magnetic picture recording and reproducing apparatus - Google Patents
Tracking control device of magnetic picture recording and reproducing apparatusInfo
- Publication number
- JPS5273708A JPS5273708A JP50150289A JP15028975A JPS5273708A JP S5273708 A JPS5273708 A JP S5273708A JP 50150289 A JP50150289 A JP 50150289A JP 15028975 A JP15028975 A JP 15028975A JP S5273708 A JPS5273708 A JP S5273708A
- Authority
- JP
- Japan
- Prior art keywords
- tracking control
- control device
- reproducing apparatus
- picture recording
- magnetic picture
- 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
Landscapes
- Control Of Velocity Or Acceleration (AREA)
Abstract
PURPOSE: To vary the value of the envelope of the reproducing signal by adjusting the phase of a tracking control system as well as to fix the phase of the tracking control system and simplify the adjustment of tracking by detecting the maximum value of the envelope.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50150289A JPS5273708A (en) | 1975-12-16 | 1975-12-16 | Tracking control device of magnetic picture recording and reproducing apparatus |
US05/733,123 US4127881A (en) | 1975-10-21 | 1976-10-18 | Tracking control system for magnetic video recording and reproducing system |
DE2647430A DE2647430C2 (en) | 1975-10-21 | 1976-10-20 | Track control system for an image recording and reproducing apparatus |
CA263,914A CA1078959A (en) | 1975-11-12 | 1976-10-22 | Tracking control system for magnetic video recording and reproducing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50150289A JPS5273708A (en) | 1975-12-16 | 1975-12-16 | Tracking control device of magnetic picture recording and reproducing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5273708A true JPS5273708A (en) | 1977-06-21 |
JPS5630624B2 JPS5630624B2 (en) | 1981-07-16 |
Family
ID=15493715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50150289A Granted JPS5273708A (en) | 1975-10-21 | 1975-12-16 | Tracking control device of magnetic picture recording and reproducing apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5273708A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63175253A (en) * | 1987-01-16 | 1988-07-19 | Sony Corp | Automatic tracking control device |
JPH02173963A (en) * | 1988-11-10 | 1990-07-05 | Ampex Corp | Synchronization of recording medium feeder |
JPH0383250A (en) * | 1989-08-24 | 1991-04-09 | Mitsubishi Electric Corp | Automatic tracking device |
JPH0383249A (en) * | 1989-08-24 | 1991-04-09 | Mitsubishi Electric Corp | Automatic tracking device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5917953U (en) * | 1982-07-23 | 1984-02-03 | 三菱電機株式会社 | rubber roller |
JPH0332826Y2 (en) * | 1985-08-08 | 1991-07-11 |
-
1975
- 1975-12-16 JP JP50150289A patent/JPS5273708A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63175253A (en) * | 1987-01-16 | 1988-07-19 | Sony Corp | Automatic tracking control device |
JPH02173963A (en) * | 1988-11-10 | 1990-07-05 | Ampex Corp | Synchronization of recording medium feeder |
JPH0383250A (en) * | 1989-08-24 | 1991-04-09 | Mitsubishi Electric Corp | Automatic tracking device |
JPH0383249A (en) * | 1989-08-24 | 1991-04-09 | Mitsubishi Electric Corp | Automatic tracking device |
Also Published As
Publication number | Publication date |
---|---|
JPS5630624B2 (en) | 1981-07-16 |
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