JP3656936B2 - 光ディスク装置の光学系 - Google Patents

光ディスク装置の光学系 Download PDF

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Publication number
JP3656936B2
JP3656936B2 JP17026797A JP17026797A JP3656936B2 JP 3656936 B2 JP3656936 B2 JP 3656936B2 JP 17026797 A JP17026797 A JP 17026797A JP 17026797 A JP17026797 A JP 17026797A JP 3656936 B2 JP3656936 B2 JP 3656936B2
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JP
Japan
Prior art keywords
optical system
objective lens
lens
optical
light beam
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 - Fee Related
Application number
JP17026797A
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English (en)
Japanese (ja)
Other versions
JPH1116192A5 (enExample
JPH1116192A (ja
Inventor
加瀬俊之
西川博
ジェイン アミット
Original Assignee
ペンタックス株式会社
テラスター・コーポレーション
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ペンタックス株式会社, テラスター・コーポレーション filed Critical ペンタックス株式会社
Priority to JP17026797A priority Critical patent/JP3656936B2/ja
Priority to GB9813892A priority patent/GB2327291B/en
Priority to FR9808145A priority patent/FR2765380A1/fr
Priority to DE19828678A priority patent/DE19828678A1/de
Publication of JPH1116192A publication Critical patent/JPH1116192A/ja
Priority to FR0014953A priority patent/FR2800502A1/fr
Priority to US09/795,458 priority patent/US6529465B2/en
Publication of JPH1116192A5 publication Critical patent/JPH1116192A5/ja
Application granted granted Critical
Publication of JP3656936B2 publication Critical patent/JP3656936B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP17026797A 1997-06-26 1997-06-26 光ディスク装置の光学系 Expired - Fee Related JP3656936B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP17026797A JP3656936B2 (ja) 1997-06-26 1997-06-26 光ディスク装置の光学系
GB9813892A GB2327291B (en) 1997-06-26 1998-06-26 Optical system for optical disk drive
FR9808145A FR2765380A1 (fr) 1997-06-26 1998-06-26 Systeme optique pour lecteur de disque optique
DE19828678A DE19828678A1 (de) 1997-06-26 1998-06-26 Optisches System für ein Laufwerk für optische Speicherplatten
FR0014953A FR2800502A1 (fr) 1997-06-26 2000-11-20 Systeme optique pour lecteur de disque optique
US09/795,458 US6529465B2 (en) 1997-06-26 2001-03-01 Optical system for optical disk drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17026797A JP3656936B2 (ja) 1997-06-26 1997-06-26 光ディスク装置の光学系

Publications (3)

Publication Number Publication Date
JPH1116192A JPH1116192A (ja) 1999-01-22
JPH1116192A5 JPH1116192A5 (enExample) 2005-03-17
JP3656936B2 true JP3656936B2 (ja) 2005-06-08

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ID=15901776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17026797A Expired - Fee Related JP3656936B2 (ja) 1997-06-26 1997-06-26 光ディスク装置の光学系

Country Status (1)

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JP (1) JP3656936B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100765736B1 (ko) 2000-09-21 2007-10-15 삼성전자주식회사 색수차 보정렌즈를 구비한 광픽업장치
JP2003172874A (ja) * 2001-12-05 2003-06-20 Samsung Electro Mech Co Ltd 光照射装置とそれを備えた光ピックアップ装置及び光照射装置の調整方法

Also Published As

Publication number Publication date
JPH1116192A (ja) 1999-01-22

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