JPH0462508U - - Google Patents
Info
- Publication number
- JPH0462508U JPH0462508U JP10470790U JP10470790U JPH0462508U JP H0462508 U JPH0462508 U JP H0462508U JP 10470790 U JP10470790 U JP 10470790U JP 10470790 U JP10470790 U JP 10470790U JP H0462508 U JPH0462508 U JP H0462508U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- shaping prism
- beam shaping
- information recording
- reproducing device
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990104707U JP2585035Y2 (ja) | 1990-10-04 | 1990-10-04 | 光学式情報記録再生装置の光軸調整機構 |
US07/770,342 US5237457A (en) | 1990-10-04 | 1991-10-03 | Apparatus for adjusting an optical axis including a laser beam source and a beam shaping prism |
US08/045,703 US5343332A (en) | 1990-10-04 | 1993-04-14 | Apparatus for adjusting optical axis including a beam shaping prism |
US08/053,688 US5341246A (en) | 1990-10-04 | 1993-04-29 | Apparatus for adjusting an optical axis including plates on opposite sides of a beam shaping prism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990104707U JP2585035Y2 (ja) | 1990-10-04 | 1990-10-04 | 光学式情報記録再生装置の光軸調整機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0462508U true JPH0462508U (US06272168-20010807-M00014.png) | 1992-05-28 |
JP2585035Y2 JP2585035Y2 (ja) | 1998-11-11 |
Family
ID=31850098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990104707U Expired - Fee Related JP2585035Y2 (ja) | 1990-10-04 | 1990-10-04 | 光学式情報記録再生装置の光軸調整機構 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2585035Y2 (US06272168-20010807-M00014.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007099963A1 (ja) * | 2006-02-28 | 2007-09-07 | Matsushita Electric Industrial Co., Ltd. | 光ピックアップ、光学素子、光情報装置、コンピュータ、光情報媒体プレーヤ、カーナビゲーションシステム、光情報媒体レコーダ、及び光ディスクサーバ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59146454A (ja) * | 1983-02-09 | 1984-08-22 | Pioneer Electronic Corp | 光学式ピツクアツプ装置の調整方法 |
JPS59194709U (ja) * | 1983-06-14 | 1984-12-25 | オリンパス光学工業株式会社 | 光ヘッドにおける光学部材の位置調整装置 |
JPS6415317U (US06272168-20010807-M00014.png) * | 1987-07-17 | 1989-01-26 | ||
JPH01162235A (ja) * | 1987-12-18 | 1989-06-26 | Matsushita Electric Ind Co Ltd | 光学ヘッド |
-
1990
- 1990-10-04 JP JP1990104707U patent/JP2585035Y2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59146454A (ja) * | 1983-02-09 | 1984-08-22 | Pioneer Electronic Corp | 光学式ピツクアツプ装置の調整方法 |
JPS59194709U (ja) * | 1983-06-14 | 1984-12-25 | オリンパス光学工業株式会社 | 光ヘッドにおける光学部材の位置調整装置 |
JPS6415317U (US06272168-20010807-M00014.png) * | 1987-07-17 | 1989-01-26 | ||
JPH01162235A (ja) * | 1987-12-18 | 1989-06-26 | Matsushita Electric Ind Co Ltd | 光学ヘッド |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007099963A1 (ja) * | 2006-02-28 | 2007-09-07 | Matsushita Electric Industrial Co., Ltd. | 光ピックアップ、光学素子、光情報装置、コンピュータ、光情報媒体プレーヤ、カーナビゲーションシステム、光情報媒体レコーダ、及び光ディスクサーバ |
Also Published As
Publication number | Publication date |
---|---|
JP2585035Y2 (ja) | 1998-11-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |