JPS6339978B2 - - Google Patents
Info
- Publication number
- JPS6339978B2 JPS6339978B2 JP57107532A JP10753282A JPS6339978B2 JP S6339978 B2 JPS6339978 B2 JP S6339978B2 JP 57107532 A JP57107532 A JP 57107532A JP 10753282 A JP10753282 A JP 10753282A JP S6339978 B2 JPS6339978 B2 JP S6339978B2
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- signal
- error signal
- information recording
- pick
- 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.)
- Expired
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
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10753282A JPS58224445A (ja) | 1982-06-24 | 1982-06-24 | ピツクアツプアクチユエ−タ共振の電気的ダンピング方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10753282A JPS58224445A (ja) | 1982-06-24 | 1982-06-24 | ピツクアツプアクチユエ−タ共振の電気的ダンピング方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58224445A JPS58224445A (ja) | 1983-12-26 |
| JPS6339978B2 true JPS6339978B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-08-09 |
Family
ID=14461573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10753282A Granted JPS58224445A (ja) | 1982-06-24 | 1982-06-24 | ピツクアツプアクチユエ−タ共振の電気的ダンピング方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58224445A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6198226U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1984-11-30 | 1986-06-24 | ||
| JP3701531B2 (ja) | 2000-01-07 | 2005-09-28 | 富士通株式会社 | 記録媒体駆動装置用アクチュエータ制御回路および記録媒体駆動装置 |
| JP4717443B2 (ja) * | 2002-12-30 | 2011-07-06 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | アクチュエータを駆動する方法、アクチュエータ駆動装置、及びアクチュエータを有する装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5599889A (en) * | 1979-01-05 | 1980-07-30 | Pioneer Video Corp | Tracking control unit in information reader |
-
1982
- 1982-06-24 JP JP10753282A patent/JPS58224445A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58224445A (ja) | 1983-12-26 |