JPS53147509A - Tacking apparatus - Google Patents
Tacking apparatusInfo
- Publication number
- JPS53147509A JPS53147509A JP6180377A JP6180377A JPS53147509A JP S53147509 A JPS53147509 A JP S53147509A JP 6180377 A JP6180377 A JP 6180377A JP 6180377 A JP6180377 A JP 6180377A JP S53147509 A JPS53147509 A JP S53147509A
- Authority
- JP
- Japan
- Prior art keywords
- signals
- reproducing
- tacking apparatus
- deviatio
- andn
- 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
- Optical Recording Or Reproduction (AREA)
Abstract
PURPOSE:To achieve the simplification of a reproducing optical system by comparing the level values of the reproducing signals signals digitalized at two or more continuous sampling points andn detecting the size and direction of th deviatio of the laser beam from a desired recording track.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6180377A JPS53147509A (en) | 1977-05-27 | 1977-05-27 | Tacking apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6180377A JPS53147509A (en) | 1977-05-27 | 1977-05-27 | Tacking apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53147509A true JPS53147509A (en) | 1978-12-22 |
JPS5716414B2 JPS5716414B2 (en) | 1982-04-05 |
Family
ID=13181604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6180377A Granted JPS53147509A (en) | 1977-05-27 | 1977-05-27 | Tacking apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53147509A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5597031A (en) * | 1979-01-12 | 1980-07-23 | Mca Disco Vision | Digital servo controller |
US4803676A (en) * | 1985-03-09 | 1989-02-07 | Deutsche Thomson-Brandt Gmbh | Circuitry for an audio or video disk player |
-
1977
- 1977-05-27 JP JP6180377A patent/JPS53147509A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5597031A (en) * | 1979-01-12 | 1980-07-23 | Mca Disco Vision | Digital servo controller |
JPS6343815B2 (en) * | 1979-01-12 | 1988-09-01 | Discovision Ass | |
US4803676A (en) * | 1985-03-09 | 1989-02-07 | Deutsche Thomson-Brandt Gmbh | Circuitry for an audio or video disk player |
Also Published As
Publication number | Publication date |
---|---|
JPS5716414B2 (en) | 1982-04-05 |
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