JPH0280318U - - Google Patents
Info
- Publication number
- JPH0280318U JPH0280318U JP15733588U JP15733588U JPH0280318U JP H0280318 U JPH0280318 U JP H0280318U JP 15733588 U JP15733588 U JP 15733588U JP 15733588 U JP15733588 U JP 15733588U JP H0280318 U JPH0280318 U JP H0280318U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- total reflection
- reflection prism
- head structure
- information recording
- 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 29
- 230000000694 effects Effects 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15733588U JPH0280318U (US07122547-20061017-C00273.png) | 1988-12-02 | 1988-12-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15733588U JPH0280318U (US07122547-20061017-C00273.png) | 1988-12-02 | 1988-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0280318U true JPH0280318U (US07122547-20061017-C00273.png) | 1990-06-20 |
Family
ID=31436683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15733588U Pending JPH0280318U (US07122547-20061017-C00273.png) | 1988-12-02 | 1988-12-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0280318U (US07122547-20061017-C00273.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007179675A (ja) * | 2005-12-28 | 2007-07-12 | Matsushita Electric Ind Co Ltd | 光ピックアップ装置及び光ディスク装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59195344A (ja) * | 1983-04-20 | 1984-11-06 | Matsushita Electric Ind Co Ltd | 光学ヘツド |
JPS6029947A (ja) * | 1983-07-27 | 1985-02-15 | Olympus Optical Co Ltd | 情報記録再生装置 |
JPS62140253A (ja) * | 1985-12-13 | 1987-06-23 | Sharp Corp | 光学的情報処理装置 |
-
1988
- 1988-12-02 JP JP15733588U patent/JPH0280318U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59195344A (ja) * | 1983-04-20 | 1984-11-06 | Matsushita Electric Ind Co Ltd | 光学ヘツド |
JPS6029947A (ja) * | 1983-07-27 | 1985-02-15 | Olympus Optical Co Ltd | 情報記録再生装置 |
JPS62140253A (ja) * | 1985-12-13 | 1987-06-23 | Sharp Corp | 光学的情報処理装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007179675A (ja) * | 2005-12-28 | 2007-07-12 | Matsushita Electric Ind Co Ltd | 光ピックアップ装置及び光ディスク装置 |
JP4539556B2 (ja) * | 2005-12-28 | 2010-09-08 | パナソニック株式会社 | 光ピックアップ装置及び光ディスク装置 |