JP3977178B2 - レンズ駆動装置 - Google Patents

レンズ駆動装置 Download PDF

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Publication number
JP3977178B2
JP3977178B2 JP2002200992A JP2002200992A JP3977178B2 JP 3977178 B2 JP3977178 B2 JP 3977178B2 JP 2002200992 A JP2002200992 A JP 2002200992A JP 2002200992 A JP2002200992 A JP 2002200992A JP 3977178 B2 JP3977178 B2 JP 3977178B2
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JP
Japan
Prior art keywords
magnet
lens
magnetic pole
outer magnetic
coil
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
JP2002200992A
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English (en)
Japanese (ja)
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JP2004048873A (ja
JP2004048873A5 (enExample
Inventor
力 青島
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2002200992A priority Critical patent/JP3977178B2/ja
Publication of JP2004048873A publication Critical patent/JP2004048873A/ja
Publication of JP2004048873A5 publication Critical patent/JP2004048873A5/ja
Application granted granted Critical
Publication of JP3977178B2 publication Critical patent/JP3977178B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002200992A 2002-07-10 2002-07-10 レンズ駆動装置 Expired - Fee Related JP3977178B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002200992A JP3977178B2 (ja) 2002-07-10 2002-07-10 レンズ駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002200992A JP3977178B2 (ja) 2002-07-10 2002-07-10 レンズ駆動装置

Publications (3)

Publication Number Publication Date
JP2004048873A JP2004048873A (ja) 2004-02-12
JP2004048873A5 JP2004048873A5 (enExample) 2005-10-20
JP3977178B2 true JP3977178B2 (ja) 2007-09-19

Family

ID=31707654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002200992A Expired - Fee Related JP3977178B2 (ja) 2002-07-10 2002-07-10 レンズ駆動装置

Country Status (1)

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JP (1) JP3977178B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006047907A (ja) * 2004-08-09 2006-02-16 Fujinon Corp レンズ駆動装置、および撮像装置
JP2006091770A (ja) * 2004-09-27 2006-04-06 Fuji Photo Film Co Ltd 光学系ユニット、光学系システム、撮影装置及び光学装置
JP4681874B2 (ja) 2004-12-24 2011-05-11 キヤノン株式会社 駆動装置
EP1739469A1 (en) * 2005-06-29 2007-01-03 A-Optronics Technology Inc. Electromagnetically actuated adjusting apparatus for lens
JP2007047528A (ja) * 2005-08-11 2007-02-22 Namiki Precision Jewel Co Ltd 携帯端末カメラのオートフォーカス用レンズ駆動アクチュエータ
JP4695968B2 (ja) * 2005-11-21 2011-06-08 アルプス電気株式会社 カメラモジュール
JP4669436B2 (ja) * 2006-04-27 2011-04-13 キヤノン株式会社 鏡筒駆動装置
DE102014108969A1 (de) * 2013-11-24 2015-05-28 Leica Camera Ag Motorischer Verstellantrieb für Objektive

Also Published As

Publication number Publication date
JP2004048873A (ja) 2004-02-12

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