JPS61174070U - - Google Patents
Info
- Publication number
- JPS61174070U JPS61174070U JP5707285U JP5707285U JPS61174070U JP S61174070 U JPS61174070 U JP S61174070U JP 5707285 U JP5707285 U JP 5707285U JP 5707285 U JP5707285 U JP 5707285U JP S61174070 U JPS61174070 U JP S61174070U
- Authority
- JP
- Japan
- Prior art keywords
- disk drive
- drive device
- detection means
- control means
- light emitting
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985057072U JPH0418124Y2 (zh) | 1985-04-17 | 1985-04-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985057072U JPH0418124Y2 (zh) | 1985-04-17 | 1985-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61174070U true JPS61174070U (zh) | 1986-10-29 |
JPH0418124Y2 JPH0418124Y2 (zh) | 1992-04-22 |
Family
ID=30581258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985057072U Expired JPH0418124Y2 (zh) | 1985-04-17 | 1985-04-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0418124Y2 (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59139177A (ja) * | 1983-01-25 | 1984-08-09 | Seiko Epson Corp | 磁気記録再生方法 |
-
1985
- 1985-04-17 JP JP1985057072U patent/JPH0418124Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59139177A (ja) * | 1983-01-25 | 1984-08-09 | Seiko Epson Corp | 磁気記録再生方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0418124Y2 (zh) | 1992-04-22 |