JPH0253869B2 - - Google Patents
Info
- Publication number
- JPH0253869B2 JPH0253869B2 JP4500184A JP4500184A JPH0253869B2 JP H0253869 B2 JPH0253869 B2 JP H0253869B2 JP 4500184 A JP4500184 A JP 4500184A JP 4500184 A JP4500184 A JP 4500184A JP H0253869 B2 JPH0253869 B2 JP H0253869B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- recording
- conversion element
- signal
- information
- 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
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4500184A JPS60191482A (ja) | 1984-03-09 | 1984-03-09 | 情報記憶再生装置のサ−ボ方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4500184A JPS60191482A (ja) | 1984-03-09 | 1984-03-09 | 情報記憶再生装置のサ−ボ方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60191482A JPS60191482A (ja) | 1985-09-28 |
| JPH0253869B2 true JPH0253869B2 (OSRAM) | 1990-11-20 |
Family
ID=12707170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4500184A Granted JPS60191482A (ja) | 1984-03-09 | 1984-03-09 | 情報記憶再生装置のサ−ボ方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60191482A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02254635A (ja) * | 1989-03-28 | 1990-10-15 | Fuji Xerox Co Ltd | プリグルーブ横断信号検出装置 |
| JP2746305B2 (ja) * | 1989-05-19 | 1998-05-06 | キヤノン株式会社 | 光学的情報記録再生装置 |
-
1984
- 1984-03-09 JP JP4500184A patent/JPS60191482A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60191482A (ja) | 1985-09-28 |
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