JP5111633B2 - 光ピックアップ装置 - Google Patents

光ピックアップ装置 Download PDF

Info

Publication number
JP5111633B2
JP5111633B2 JP2011029179A JP2011029179A JP5111633B2 JP 5111633 B2 JP5111633 B2 JP 5111633B2 JP 2011029179 A JP2011029179 A JP 2011029179A JP 2011029179 A JP2011029179 A JP 2011029179A JP 5111633 B2 JP5111633 B2 JP 5111633B2
Authority
JP
Japan
Prior art keywords
housing
plate
pickup device
optical pickup
pdic
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
JP2011029179A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011123996A (ja
Inventor
千佳士 吉永
賢一 竹内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2011029179A priority Critical patent/JP5111633B2/ja
Publication of JP2011123996A publication Critical patent/JP2011123996A/ja
Application granted granted Critical
Publication of JP5111633B2 publication Critical patent/JP5111633B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Optical Head (AREA)
JP2011029179A 2005-06-20 2011-02-14 光ピックアップ装置 Expired - Fee Related JP5111633B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011029179A JP5111633B2 (ja) 2005-06-20 2011-02-14 光ピックアップ装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005179041 2005-06-20
JP2005179041 2005-06-20
JP2011029179A JP5111633B2 (ja) 2005-06-20 2011-02-14 光ピックアップ装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006162175A Division JP4845602B2 (ja) 2005-06-20 2006-06-12 光ピックアップ装置

Publications (2)

Publication Number Publication Date
JP2011123996A JP2011123996A (ja) 2011-06-23
JP5111633B2 true JP5111633B2 (ja) 2013-01-09

Family

ID=38045075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011029179A Expired - Fee Related JP5111633B2 (ja) 2005-06-20 2011-02-14 光ピックアップ装置

Country Status (2)

Country Link
JP (1) JP5111633B2 (zh)
CN (1) CN100468540C (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011001912A1 (ja) * 2009-07-01 2011-01-06 協立化学産業株式会社 深部硬化性に優れたエネルギー線硬化型エポキシ樹脂組成物
JP2013178861A (ja) * 2012-02-29 2013-09-09 Hitachi Media Electoronics Co Ltd 光ピックアップ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6257932U (zh) * 1985-09-30 1987-04-10
JP3354389B2 (ja) * 1996-05-31 2002-12-09 シャープ株式会社 半導体レーザ装置
JP2000215466A (ja) * 1998-11-19 2000-08-04 Alps Electric Co Ltd 光ピックアップ
JP2002063732A (ja) * 2000-08-22 2002-02-28 Pioneer Electronic Corp 光ピックアップ装置
JP3663141B2 (ja) * 2001-02-23 2005-06-22 三洋電機株式会社 光学ヘッドの光検出器取付装置
JP2005032316A (ja) * 2003-07-09 2005-02-03 Sankyo Seiki Mfg Co Ltd 光ピックアップ装置

Also Published As

Publication number Publication date
CN100468540C (zh) 2009-03-11
JP2011123996A (ja) 2011-06-23
CN1945710A (zh) 2007-04-11

Similar Documents

Publication Publication Date Title
JP4859529B2 (ja) 光ピックアップ装置および光ディスク装置
JP2006244685A (ja) 回折素子、回折素子の製造方法、光ピックアップ装置および光ディスク装置
JP4845602B2 (ja) 光ピックアップ装置
JP5111633B2 (ja) 光ピックアップ装置
JP2006099933A (ja) 光ピックアップ装置
JP2005332552A (ja) 光ピックアップ装置
JP4371143B2 (ja) 記録媒体駆動装置、記録媒体、記録媒体駆動装置の駆動方法
US20070076543A1 (en) Information recording apparatus, information reproducing apparatus, information recording method, and information reproducing method
JP4119906B2 (ja) 光ディスク装置および光ディスク装置の制御方法
JP4785695B2 (ja) 光ピックアップ装置
US20060193218A1 (en) Method of selecting laser beam in an optical disk drive
JP2006099875A (ja) ビーム形状整形用プリズムの位置決め固定構造
KR100789862B1 (ko) 광디스크와 광디스크용 라벨 인쇄 장치 및 광디스크의 라벨인쇄 방법
JP2006066011A (ja) ホログラムレーザユニットおよび光ピックアップ装置
JP4804286B2 (ja) 光ピックアップ装置
JP2006012328A (ja) レーザホルダおよび光ピックアップ装置
JP2006302334A (ja) ピックアップ装置
JP4516125B2 (ja) 情報記録媒体
JPWO2005101382A1 (ja) 情報処理装置
JP2007042168A (ja) ピックアップ装置
US20080115159A1 (en) Optical Medium Clamping
JP2011119021A (ja) 光ピックアップ装置
JP3901701B2 (ja) 光ディスク及び光ディスク記録装置
JP2011192383A (ja) ピックアップ装置
JP2003317300A (ja) 光ピックアップ装置及び光ディスク装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110316

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110316

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20111118

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20111130

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120608

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120619

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120820

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120911

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20121009

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20151019

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20151019

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees