JP2003223736A5 - - Google Patents

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Publication number
JP2003223736A5
JP2003223736A5 JP2002223989A JP2002223989A JP2003223736A5 JP 2003223736 A5 JP2003223736 A5 JP 2003223736A5 JP 2002223989 A JP2002223989 A JP 2002223989A JP 2002223989 A JP2002223989 A JP 2002223989A JP 2003223736 A5 JP2003223736 A5 JP 2003223736A5
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JP
Japan
Prior art keywords
light
optical
optical path
return
pickup 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
Application number
JP2002223989A
Other languages
English (en)
Japanese (ja)
Other versions
JP4254151B2 (ja
JP2003223736A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002223989A priority Critical patent/JP4254151B2/ja
Priority claimed from JP2002223989A external-priority patent/JP4254151B2/ja
Priority to TW91133817A priority patent/TWI227884B/zh
Publication of JP2003223736A publication Critical patent/JP2003223736A/ja
Publication of JP2003223736A5 publication Critical patent/JP2003223736A5/ja
Application granted granted Critical
Publication of JP4254151B2 publication Critical patent/JP4254151B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2002223989A 2001-11-22 2002-07-31 光ピックアップ装置及び光ディスク装置 Expired - Fee Related JP4254151B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002223989A JP4254151B2 (ja) 2001-11-22 2002-07-31 光ピックアップ装置及び光ディスク装置
TW91133817A TWI227884B (en) 2001-11-22 2002-11-20 Optical pick-up apparatus, optical disc apparatus, optical apparatus and compound optical device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001358244 2001-11-22
JP2001-358244 2001-11-22
JP2002223989A JP4254151B2 (ja) 2001-11-22 2002-07-31 光ピックアップ装置及び光ディスク装置

Publications (3)

Publication Number Publication Date
JP2003223736A JP2003223736A (ja) 2003-08-08
JP2003223736A5 true JP2003223736A5 (enExample) 2005-10-27
JP4254151B2 JP4254151B2 (ja) 2009-04-15

Family

ID=27759242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002223989A Expired - Fee Related JP4254151B2 (ja) 2001-11-22 2002-07-31 光ピックアップ装置及び光ディスク装置

Country Status (2)

Country Link
JP (1) JP4254151B2 (enExample)
TW (1) TWI227884B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602007001995D1 (de) 2006-04-06 2009-10-01 Daewoo Electronics Corp Optisches Informationswiedergabegerät und optisches Informationswiedergabeverfahren damit
ITFI20130229A1 (it) * 2013-10-02 2015-04-03 Strumenti Oftalmici C S O S R L Costruzioni Apparato e metodo per la misura di aberrazioni del sistema ottico di un essere vivente
CN112932405A (zh) * 2021-03-29 2021-06-11 苏州微清医疗器械有限公司 一种分光组件及成像系统

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