JPH01159213U - - Google Patents
Info
- Publication number
- JPH01159213U JPH01159213U JP8556188U JP8556188U JPH01159213U JP H01159213 U JPH01159213 U JP H01159213U JP 8556188 U JP8556188 U JP 8556188U JP 8556188 U JP8556188 U JP 8556188U JP H01159213 U JPH01159213 U JP H01159213U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical system
- optical
- information recording
- semiconductor
- 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 15
- 239000004065 semiconductor Substances 0.000 claims description 8
- 230000001678 irradiating effect Effects 0.000 claims 1
- 230000010287 polarization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Optical Head (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8556188U JPH01159213U (US07368563-20080506-C00056.png) | 1987-12-11 | 1988-06-28 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18830287 | 1987-12-11 | ||
| JP8556188U JPH01159213U (US07368563-20080506-C00056.png) | 1987-12-11 | 1988-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159213U true JPH01159213U (US07368563-20080506-C00056.png) | 1989-11-02 |
Family
ID=31718596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8556188U Pending JPH01159213U (US07368563-20080506-C00056.png) | 1987-12-11 | 1988-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159213U (US07368563-20080506-C00056.png) |
-
1988
- 1988-06-28 JP JP8556188U patent/JPH01159213U/ja active Pending
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