JPS634287Y2 - - Google Patents
Info
- Publication number
- JPS634287Y2 JPS634287Y2 JP1981032092U JP3209281U JPS634287Y2 JP S634287 Y2 JPS634287 Y2 JP S634287Y2 JP 1981032092 U JP1981032092 U JP 1981032092U JP 3209281 U JP3209281 U JP 3209281U JP S634287 Y2 JPS634287 Y2 JP S634287Y2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- head
- control
- track
- disk
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Landscapes
- Rotational Drive Of Disk (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981032092U JPS634287Y2 (zh) | 1981-03-06 | 1981-03-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981032092U JPS634287Y2 (zh) | 1981-03-06 | 1981-03-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57146274U JPS57146274U (zh) | 1982-09-14 |
JPS634287Y2 true JPS634287Y2 (zh) | 1988-02-03 |
Family
ID=29829490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981032092U Expired JPS634287Y2 (zh) | 1981-03-06 | 1981-03-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS634287Y2 (zh) |
-
1981
- 1981-03-06 JP JP1981032092U patent/JPS634287Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57146274U (zh) | 1982-09-14 |
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