JPS5684091A - Tangential servo-signal generator of information recording and reproducing device - Google Patents
Tangential servo-signal generator of information recording and reproducing deviceInfo
- Publication number
- JPS5684091A JPS5684091A JP16119579A JP16119579A JPS5684091A JP S5684091 A JPS5684091 A JP S5684091A JP 16119579 A JP16119579 A JP 16119579A JP 16119579 A JP16119579 A JP 16119579A JP S5684091 A JPS5684091 A JP S5684091A
- Authority
- JP
- Japan
- Prior art keywords
- jump
- width
- signal
- pulse
- output
- 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
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/03—Driving or moving of heads for correcting time base error during transducing operation, by driving or moving the head in a direction more or less parallel to the direction of travel of the recording medium, e.g. tangential direction on a rotating disc
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16119579A JPS5684091A (en) | 1979-12-12 | 1979-12-12 | Tangential servo-signal generator of information recording and reproducing device |
GB8021832A GB2059107B (en) | 1979-07-12 | 1980-07-03 | Tangential servo control signal generating device |
DE3026046A DE3026046C2 (de) | 1979-07-12 | 1980-07-09 | Schaltungsanordnung zum Erzeugen eines Zeitbasisfehlersignals für ein Farbfernsehinformations-Wiedergabegerät |
US06/168,231 US4415935A (en) | 1979-07-12 | 1980-07-10 | Tangential servo control signal generating device for recorded data reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16119579A JPS5684091A (en) | 1979-12-12 | 1979-12-12 | Tangential servo-signal generator of information recording and reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5684091A true JPS5684091A (en) | 1981-07-09 |
JPH0133997B2 JPH0133997B2 (ja) | 1989-07-17 |
Family
ID=15730384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16119579A Granted JPS5684091A (en) | 1979-07-12 | 1979-12-12 | Tangential servo-signal generator of information recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5684091A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5898881A (ja) * | 1981-12-08 | 1983-06-11 | Pioneer Video Corp | 情報記録デイスク再生装置における時間軸制御装置 |
JPS58172280U (ja) * | 1982-05-12 | 1983-11-17 | パイオニアビデオ株式会社 | 再生信号の時間軸誤差信号発生装置 |
JPS61285878A (ja) * | 1985-06-12 | 1986-12-16 | Hitachi Ltd | 情報記録再生装置のタンゼンシヤルサ−ボ用基準信号発生装置 |
-
1979
- 1979-12-12 JP JP16119579A patent/JPS5684091A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5898881A (ja) * | 1981-12-08 | 1983-06-11 | Pioneer Video Corp | 情報記録デイスク再生装置における時間軸制御装置 |
JPS58172280U (ja) * | 1982-05-12 | 1983-11-17 | パイオニアビデオ株式会社 | 再生信号の時間軸誤差信号発生装置 |
JPH0352069Y2 (ja) * | 1982-05-12 | 1991-11-11 | ||
JPS61285878A (ja) * | 1985-06-12 | 1986-12-16 | Hitachi Ltd | 情報記録再生装置のタンゼンシヤルサ−ボ用基準信号発生装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0133997B2 (ja) | 1989-07-17 |
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