JPH0445132Y2 - - Google Patents
Info
- Publication number
- JPH0445132Y2 JPH0445132Y2 JP1983157733U JP15773383U JPH0445132Y2 JP H0445132 Y2 JPH0445132 Y2 JP H0445132Y2 JP 1983157733 U JP1983157733 U JP 1983157733U JP 15773383 U JP15773383 U JP 15773383U JP H0445132 Y2 JPH0445132 Y2 JP H0445132Y2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- light
- disk
- medium
- beam splitter
- 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
Links
- 239000004065 semiconductor Substances 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15773383U JPS6067519U (ja) | 1983-10-12 | 1983-10-12 | 光学式ピツクアツプ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15773383U JPS6067519U (ja) | 1983-10-12 | 1983-10-12 | 光学式ピツクアツプ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6067519U JPS6067519U (ja) | 1985-05-14 |
JPH0445132Y2 true JPH0445132Y2 (US08063081-20111122-C00044.png) | 1992-10-23 |
Family
ID=30347675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15773383U Granted JPS6067519U (ja) | 1983-10-12 | 1983-10-12 | 光学式ピツクアツプ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6067519U (US08063081-20111122-C00044.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2806325B2 (ja) * | 1995-09-27 | 1998-09-30 | 日本電気株式会社 | 光学ヘッド |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58152207A (ja) * | 1982-03-05 | 1983-09-09 | Mitsubishi Electric Corp | 偏光ビ−ムスプリツタ |
JPS58169351A (ja) * | 1982-03-31 | 1983-10-05 | Pioneer Video Corp | 光学的情報読取装置 |
-
1983
- 1983-10-12 JP JP15773383U patent/JPS6067519U/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58152207A (ja) * | 1982-03-05 | 1983-09-09 | Mitsubishi Electric Corp | 偏光ビ−ムスプリツタ |
JPS58169351A (ja) * | 1982-03-31 | 1983-10-05 | Pioneer Video Corp | 光学的情報読取装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6067519U (ja) | 1985-05-14 |
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