JPH1125496A5 - - Google Patents

Info

Publication number
JPH1125496A5
JPH1125496A5 JP1997177093A JP17709397A JPH1125496A5 JP H1125496 A5 JPH1125496 A5 JP H1125496A5 JP 1997177093 A JP1997177093 A JP 1997177093A JP 17709397 A JP17709397 A JP 17709397A JP H1125496 A5 JPH1125496 A5 JP H1125496A5
Authority
JP
Japan
Prior art keywords
light
optical head
head according
emitting element
reflection treatment
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
Application number
JP1997177093A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1125496A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP9177093A priority Critical patent/JPH1125496A/ja
Priority claimed from JP9177093A external-priority patent/JPH1125496A/ja
Publication of JPH1125496A publication Critical patent/JPH1125496A/ja
Publication of JPH1125496A5 publication Critical patent/JPH1125496A5/ja
Pending legal-status Critical Current

Links

JP9177093A 1997-07-02 1997-07-02 光学ヘッド Pending JPH1125496A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9177093A JPH1125496A (ja) 1997-07-02 1997-07-02 光学ヘッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9177093A JPH1125496A (ja) 1997-07-02 1997-07-02 光学ヘッド

Publications (2)

Publication Number Publication Date
JPH1125496A JPH1125496A (ja) 1999-01-29
JPH1125496A5 true JPH1125496A5 (enExample) 2005-04-07

Family

ID=16025018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9177093A Pending JPH1125496A (ja) 1997-07-02 1997-07-02 光学ヘッド

Country Status (1)

Country Link
JP (1) JPH1125496A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005327363A (ja) * 2004-05-13 2005-11-24 Sharp Corp 複合光学素子、光集積ユニットおよび光ピックアップ装置
CN100498945C (zh) 2005-03-08 2009-06-10 松下电器产业株式会社 光拾取器以及光盘装置
JP2007317322A (ja) 2006-05-26 2007-12-06 Sharp Corp 光ピックアップ装置

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