JPS64814U - - Google Patents
Info
- Publication number
- JPS64814U JPS64814U JP9195787U JP9195787U JPS64814U JP S64814 U JPS64814 U JP S64814U JP 9195787 U JP9195787 U JP 9195787U JP 9195787 U JP9195787 U JP 9195787U JP S64814 U JPS64814 U JP S64814U
- Authority
- JP
- Japan
- Prior art keywords
- photodetector
- light
- disk
- casing
- 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 5
- 239000000284 extract Substances 0.000 claims 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9195787U JPS64814U (is) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9195787U JPS64814U (is) | 1987-06-17 | 1987-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS64814U true JPS64814U (is) | 1989-01-05 |
Family
ID=30953215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9195787U Pending JPS64814U (is) | 1987-06-17 | 1987-06-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS64814U (is) |
-
1987
- 1987-06-17 JP JP9195787U patent/JPS64814U/ja active Pending