JPH0197413U - - Google Patents
Info
- Publication number
- JPH0197413U JPH0197413U JP19133687U JP19133687U JPH0197413U JP H0197413 U JPH0197413 U JP H0197413U JP 19133687 U JP19133687 U JP 19133687U JP 19133687 U JP19133687 U JP 19133687U JP H0197413 U JPH0197413 U JP H0197413U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- pickup device
- radial direction
- prism
- optical pickup
- 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 13
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- 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 |
---|---|---|---|
JP19133687U JPH0197413U (cs) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19133687U JPH0197413U (cs) | 1987-12-18 | 1987-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0197413U true JPH0197413U (cs) | 1989-06-28 |
Family
ID=31482255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19133687U Pending JPH0197413U (cs) | 1987-12-18 | 1987-12-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0197413U (cs) |
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1987
- 1987-12-18 JP JP19133687U patent/JPH0197413U/ja active Pending