JPH1074328A5 - - Google Patents

Info

Publication number
JPH1074328A5
JPH1074328A5 JP1997135621A JP13562197A JPH1074328A5 JP H1074328 A5 JPH1074328 A5 JP H1074328A5 JP 1997135621 A JP1997135621 A JP 1997135621A JP 13562197 A JP13562197 A JP 13562197A JP H1074328 A5 JPH1074328 A5 JP H1074328A5
Authority
JP
Japan
Prior art keywords
frame
optical
objective lens
optical path
incident
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
Application number
JP1997135621A
Other languages
English (en)
Japanese (ja)
Other versions
JP3624624B2 (ja
JPH1074328A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP13562197A priority Critical patent/JP3624624B2/ja
Priority claimed from JP13562197A external-priority patent/JP3624624B2/ja
Publication of JPH1074328A publication Critical patent/JPH1074328A/ja
Publication of JPH1074328A5 publication Critical patent/JPH1074328A5/ja
Application granted granted Critical
Publication of JP3624624B2 publication Critical patent/JP3624624B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP13562197A 1996-06-27 1997-05-26 光学ピックアップ及びディスクプレーヤ Expired - Fee Related JP3624624B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13562197A JP3624624B2 (ja) 1996-06-27 1997-05-26 光学ピックアップ及びディスクプレーヤ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP16802496 1996-06-27
JP8-168024 1996-06-27
JP13562197A JP3624624B2 (ja) 1996-06-27 1997-05-26 光学ピックアップ及びディスクプレーヤ

Publications (3)

Publication Number Publication Date
JPH1074328A JPH1074328A (ja) 1998-03-17
JPH1074328A5 true JPH1074328A5 (enExample) 2004-10-21
JP3624624B2 JP3624624B2 (ja) 2005-03-02

Family

ID=26469431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13562197A Expired - Fee Related JP3624624B2 (ja) 1996-06-27 1997-05-26 光学ピックアップ及びディスクプレーヤ

Country Status (1)

Country Link
JP (1) JP3624624B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010053995A (ko) * 1999-12-02 2001-07-02 구자홍 광픽업 장치의 광헤드 구조
KR100624861B1 (ko) 2004-09-07 2006-09-19 엘지전자 주식회사 광 픽업 엑츄에이터
JP2008077821A (ja) * 2006-08-23 2008-04-03 Sanyo Electric Co Ltd 光ピックアップ装置およびそれを備える光ディスク装置
JP4730291B2 (ja) * 2006-12-19 2011-07-20 日本ビクター株式会社 光ディスク装置
JP2010205377A (ja) 2009-03-06 2010-09-16 Funai Electric Co Ltd 光ピックアップ装置

Similar Documents

Publication Publication Date Title
MY117210A (en) Optical system of optical pick-up
EP1215666B1 (en) Optical pickup device
JPH1064097A (ja) 光ピックアップ装置
JPH11287948A5 (enExample)
EP0800168A3 (en) Optical pickup device and optical disc reproducing apparatus
EP1117096A3 (en) Optical pickup
US5956312A (en) Pickup apparatus and method for laser beams having different wavelengths
EP0379363A3 (en) Optical head device for use in optical disk system
JPH1074328A5 (enExample)
JPH10188320A (ja) 光ディスク記録再生装置および方法
TW347476B (en) Light pickup
KR20000009844A (ko) 광픽업
JP2000207766A5 (enExample)
JPH11339307A (ja) 光学ヘッド装置
JP3454017B2 (ja) 光学ピックアップ及び光ディスク装置
JPH0652582B2 (ja) 光ヘッド
MY135172A (en) Compatible optical pickup device adopting single light source
JP3900875B2 (ja) 光ピックアップ及び光ディスク装置
JP2000113498A (ja) 光ビーム整形プリズム
TH43412A (th) ระบบเชิงแสงของเครื่องเก็บข้อมูลเชิงแสง
JPH11161993A (ja) 多波長光集積素子及び光学ピックアップ装置
KR200180191Y1 (ko) 호환형 광픽업장치
JP2002208165A (ja) 光ピックアップ装置及び光学ディスク装置
JPH10124911A (ja) 光学式ピックアップ
JPH1186313A (ja) 光ピックアップ