JPS5755567A - Tracking controller - Google Patents
Tracking controllerInfo
- Publication number
- JPS5755567A JPS5755567A JP13081380A JP13081380A JPS5755567A JP S5755567 A JPS5755567 A JP S5755567A JP 13081380 A JP13081380 A JP 13081380A JP 13081380 A JP13081380 A JP 13081380A JP S5755567 A JPS5755567 A JP S5755567A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- signal
- feed
- disk
- supplied
- 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
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13081380A JPS5755567A (en) | 1980-09-22 | 1980-09-22 | Tracking controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13081380A JPS5755567A (en) | 1980-09-22 | 1980-09-22 | Tracking controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5755567A true JPS5755567A (en) | 1982-04-02 |
JPS636939B2 JPS636939B2 (de) | 1988-02-13 |
Family
ID=15043303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13081380A Granted JPS5755567A (en) | 1980-09-22 | 1980-09-22 | Tracking controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5755567A (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57103168A (en) * | 1980-12-18 | 1982-06-26 | Pioneer Video Corp | Information recorder |
JPS62218889A (ja) * | 1986-03-20 | 1987-09-26 | 日本精工株式会社 | 真空吸着機構付き静圧気体軸受スピンドル |
JPH04181571A (ja) * | 1990-11-15 | 1992-06-29 | Sanyo Electric Co Ltd | ピックアップ駆動装置 |
US5974012A (en) * | 1996-08-20 | 1999-10-26 | Sony Corporation | Recording/reproducing apparatus and recording medium rotation control method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50124604A (de) * | 1974-12-06 | 1975-09-30 | ||
JPS53135306A (en) * | 1977-04-28 | 1978-11-25 | Sony Corp | Linearly moving type tone arm device |
JPS54119216A (en) * | 1978-03-08 | 1979-09-17 | Victor Co Of Japan Ltd | Information signal recorder-reproducer |
-
1980
- 1980-09-22 JP JP13081380A patent/JPS5755567A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50124604A (de) * | 1974-12-06 | 1975-09-30 | ||
JPS53135306A (en) * | 1977-04-28 | 1978-11-25 | Sony Corp | Linearly moving type tone arm device |
JPS54119216A (en) * | 1978-03-08 | 1979-09-17 | Victor Co Of Japan Ltd | Information signal recorder-reproducer |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57103168A (en) * | 1980-12-18 | 1982-06-26 | Pioneer Video Corp | Information recorder |
JPS62218889A (ja) * | 1986-03-20 | 1987-09-26 | 日本精工株式会社 | 真空吸着機構付き静圧気体軸受スピンドル |
JPH0582907B2 (de) * | 1986-03-20 | 1993-11-22 | Nippon Seiko Kk | |
JPH04181571A (ja) * | 1990-11-15 | 1992-06-29 | Sanyo Electric Co Ltd | ピックアップ駆動装置 |
US5974012A (en) * | 1996-08-20 | 1999-10-26 | Sony Corporation | Recording/reproducing apparatus and recording medium rotation control method |
Also Published As
Publication number | Publication date |
---|---|
JPS636939B2 (de) | 1988-02-13 |
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