JPS62223U - - Google Patents
Info
- Publication number
- JPS62223U JPS62223U JP6188586U JP6188586U JPS62223U JP S62223 U JPS62223 U JP S62223U JP 6188586 U JP6188586 U JP 6188586U JP 6188586 U JP6188586 U JP 6188586U JP S62223 U JPS62223 U JP S62223U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic circuit
- optical axis
- respect
- objective lens
- driving device
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986061885U JPH0544894Y2 (ru) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986061885U JPH0544894Y2 (ru) | 1986-04-25 | 1986-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62223U true JPS62223U (ru) | 1987-01-06 |
JPH0544894Y2 JPH0544894Y2 (ru) | 1993-11-16 |
Family
ID=30590579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986061885U Expired - Lifetime JPH0544894Y2 (ru) | 1986-04-25 | 1986-04-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0544894Y2 (ru) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS578928A (en) * | 1980-06-20 | 1982-01-18 | Hitachi Ltd | Three-dimensional driver |
-
1986
- 1986-04-25 JP JP1986061885U patent/JPH0544894Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS578928A (en) * | 1980-06-20 | 1982-01-18 | Hitachi Ltd | Three-dimensional driver |
Also Published As
Publication number | Publication date |
---|---|
JPH0544894Y2 (ru) | 1993-11-16 |
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