JPS63195617U - - Google Patents
Info
- Publication number
- JPS63195617U JPS63195617U JP8460287U JP8460287U JPS63195617U JP S63195617 U JPS63195617 U JP S63195617U JP 8460287 U JP8460287 U JP 8460287U JP 8460287 U JP8460287 U JP 8460287U JP S63195617 U JPS63195617 U JP S63195617U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- radial direction
- supported
- head
- objective lens
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 4
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8460287U JPS63195617U (da) | 1987-05-30 | 1987-05-30 | |
| US07/200,052 US4922477A (en) | 1987-05-30 | 1988-05-27 | Optical head unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8460287U JPS63195617U (da) | 1987-05-30 | 1987-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63195617U true JPS63195617U (da) | 1988-12-16 |
Family
ID=30939248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8460287U Pending JPS63195617U (da) | 1987-05-30 | 1987-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63195617U (da) |
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1987
- 1987-05-30 JP JP8460287U patent/JPS63195617U/ja active Pending