JPH075550Y2 - 光ピックアップの光学装置 - Google Patents
光ピックアップの光学装置Info
- Publication number
- JPH075550Y2 JPH075550Y2 JP1988169787U JP16978788U JPH075550Y2 JP H075550 Y2 JPH075550 Y2 JP H075550Y2 JP 1988169787 U JP1988169787 U JP 1988169787U JP 16978788 U JP16978788 U JP 16978788U JP H075550 Y2 JPH075550 Y2 JP H075550Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- prism
- optical
- reflected
- receiving element
- 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 - Lifetime
Links
Landscapes
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988169787U JPH075550Y2 (ja) | 1988-12-28 | 1988-12-28 | 光ピックアップの光学装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988169787U JPH075550Y2 (ja) | 1988-12-28 | 1988-12-28 | 光ピックアップの光学装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0292826U JPH0292826U (US07223432-20070529-C00017.png) | 1990-07-24 |
JPH075550Y2 true JPH075550Y2 (ja) | 1995-02-08 |
Family
ID=31460154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988169787U Expired - Lifetime JPH075550Y2 (ja) | 1988-12-28 | 1988-12-28 | 光ピックアップの光学装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH075550Y2 (US07223432-20070529-C00017.png) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2603130B1 (fr) * | 1986-08-21 | 1988-11-10 | Framatome Sa | Radier pour enceinte de confinement de reacteur nucleaire |
-
1988
- 1988-12-28 JP JP1988169787U patent/JPH075550Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0292826U (US07223432-20070529-C00017.png) | 1990-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |