JPS6226108B2 - - Google Patents
Info
- Publication number
- JPS6226108B2 JPS6226108B2 JP3235380A JP3235380A JPS6226108B2 JP S6226108 B2 JPS6226108 B2 JP S6226108B2 JP 3235380 A JP3235380 A JP 3235380A JP 3235380 A JP3235380 A JP 3235380A JP S6226108 B2 JPS6226108 B2 JP S6226108B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- disk
- time
- fast
- radial direction
- 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
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3235380A JPS56130839A (en) | 1980-03-14 | 1980-03-14 | Fast forwarding controller in information recording disc playback device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3235380A JPS56130839A (en) | 1980-03-14 | 1980-03-14 | Fast forwarding controller in information recording disc playback device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56130839A JPS56130839A (en) | 1981-10-14 |
JPS6226108B2 true JPS6226108B2 (de) | 1987-06-06 |
Family
ID=12356588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3235380A Granted JPS56130839A (en) | 1980-03-14 | 1980-03-14 | Fast forwarding controller in information recording disc playback device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56130839A (de) |
-
1980
- 1980-03-14 JP JP3235380A patent/JPS56130839A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56130839A (en) | 1981-10-14 |
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