JP3658526B2 - 対物レンズ駆動装置ならびにそれを用いた光ディスク装置 - Google Patents

対物レンズ駆動装置ならびにそれを用いた光ディスク装置 Download PDF

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Publication number
JP3658526B2
JP3658526B2 JP26913699A JP26913699A JP3658526B2 JP 3658526 B2 JP3658526 B2 JP 3658526B2 JP 26913699 A JP26913699 A JP 26913699A JP 26913699 A JP26913699 A JP 26913699A JP 3658526 B2 JP3658526 B2 JP 3658526B2
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Japan
Prior art keywords
objective lens
elastic support
optical disc
coil
driving device
Prior art date
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Expired - Lifetime
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JP26913699A
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Japanese (ja)
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JP2001093177A5 (enExample
JP2001093177A (ja
Inventor
俊夫 杉山
昭雄 矢部
秀直 斎藤
順 羽藤
尚彦 落
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Hitachi Consumer Electronics Co Ltd
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Hitachi Media Electronics Co Ltd
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Priority to JP26913699A priority Critical patent/JP3658526B2/ja
Publication of JP2001093177A publication Critical patent/JP2001093177A/ja
Publication of JP2001093177A5 publication Critical patent/JP2001093177A5/ja
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JP26913699A 1999-09-22 1999-09-22 対物レンズ駆動装置ならびにそれを用いた光ディスク装置 Expired - Lifetime JP3658526B2 (ja)

Priority Applications (1)

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JP26913699A JP3658526B2 (ja) 1999-09-22 1999-09-22 対物レンズ駆動装置ならびにそれを用いた光ディスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26913699A JP3658526B2 (ja) 1999-09-22 1999-09-22 対物レンズ駆動装置ならびにそれを用いた光ディスク装置

Publications (3)

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JP2001093177A JP2001093177A (ja) 2001-04-06
JP2001093177A5 JP2001093177A5 (enExample) 2004-11-25
JP3658526B2 true JP3658526B2 (ja) 2005-06-08

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JP26913699A Expired - Lifetime JP3658526B2 (ja) 1999-09-22 1999-09-22 対物レンズ駆動装置ならびにそれを用いた光ディスク装置

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100436720B1 (ko) * 2001-08-28 2004-06-22 삼성전기주식회사 광픽업 액츄에이터
JP2003109234A (ja) 2001-09-28 2003-04-11 Teac Corp 光学ピックアップ装置
KR100881666B1 (ko) 2002-07-09 2009-02-06 삼성전자주식회사 광픽업의 대물렌즈 구동장치
JP2004145989A (ja) 2002-10-25 2004-05-20 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置
JP3821105B2 (ja) 2003-02-28 2006-09-13 三菱電機株式会社 光学手段駆動装置
JP2005038537A (ja) 2003-07-17 2005-02-10 Mitsumi Electric Co Ltd 対物レンズ駆動装置
JP2005158161A (ja) * 2003-11-26 2005-06-16 Mitsumi Electric Co Ltd 対物レンズ駆動装置
US7428112B2 (en) 2003-12-19 2008-09-23 Mitsumi Electric Co., Ltd. Objective lens driving device having damper portions capable of obtaining a moderate damping effect
US7911888B2 (en) 2004-03-30 2011-03-22 Pioneer Corporation Actuator for pickup, pickup device, recording medium drive device, and method of manufacturing actuator for pickup
JPWO2005096288A1 (ja) 2004-03-30 2008-07-31 パイオニア株式会社 ピックアップ用アクチュエータ、ピックアップ装置、記録媒体駆動装置、およびピックアップ用アクチュエータの製造方法
JP2006065971A (ja) 2004-08-27 2006-03-09 Mitsumi Electric Co Ltd 光ピックアップ
JP2006066016A (ja) 2004-08-30 2006-03-09 Mitsumi Electric Co Ltd 対物レンズ駆動装置
JP2006066013A (ja) 2004-08-30 2006-03-09 Mitsumi Electric Co Ltd 対物レンズホルダ及び対物レンズ駆動装置
JP4693510B2 (ja) * 2005-06-08 2011-06-01 三洋電機株式会社 対物レンズ駆動装置

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JP2001093177A (ja) 2001-04-06

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