JP2002049076A5 - - Google Patents

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Publication number
JP2002049076A5
JP2002049076A5 JP2000233847A JP2000233847A JP2002049076A5 JP 2002049076 A5 JP2002049076 A5 JP 2002049076A5 JP 2000233847 A JP2000233847 A JP 2000233847A JP 2000233847 A JP2000233847 A JP 2000233847A JP 2002049076 A5 JP2002049076 A5 JP 2002049076A5
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JP
Japan
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.)
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Application number
JP2000233847A
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JP2002049076A (ja
JP4636658B2 (ja
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Priority to JP2000233847A priority Critical patent/JP4636658B2/ja
Priority claimed from JP2000233847A external-priority patent/JP4636658B2/ja
Publication of JP2002049076A publication Critical patent/JP2002049076A/ja
Publication of JP2002049076A5 publication Critical patent/JP2002049076A5/ja
Application granted granted Critical
Publication of JP4636658B2 publication Critical patent/JP4636658B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2000233847A 2000-08-02 2000-08-02 光量調整装置 Expired - Fee Related JP4636658B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000233847A JP4636658B2 (ja) 2000-08-02 2000-08-02 光量調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000233847A JP4636658B2 (ja) 2000-08-02 2000-08-02 光量調整装置

Publications (3)

Publication Number Publication Date
JP2002049076A JP2002049076A (ja) 2002-02-15
JP2002049076A5 true JP2002049076A5 (ja) 2007-08-23
JP4636658B2 JP4636658B2 (ja) 2011-02-23

Family

ID=18726314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000233847A Expired - Fee Related JP4636658B2 (ja) 2000-08-02 2000-08-02 光量調整装置

Country Status (1)

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JP (1) JP4636658B2 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3950756B2 (ja) 2002-07-10 2007-08-01 キヤノン株式会社 駆動装置及び光量調節装置
JP4164297B2 (ja) 2002-07-11 2008-10-15 キヤノン株式会社 駆動装置、光量調節装置及びレンズ駆動装置
JP4401696B2 (ja) 2002-07-29 2010-01-20 キヤノン株式会社 駆動装置、光量調節装置およびレンズ駆動装置
TWI238586B (en) 2002-12-20 2005-08-21 Canon Kk Actuator
JP4164378B2 (ja) * 2003-02-03 2008-10-15 キヤノン株式会社 光量調節装置
WO2005033792A1 (en) * 2003-10-07 2005-04-14 Ct Electronics Co., Ltd. A shutter apparatus of camera
JP4012170B2 (ja) 2004-01-06 2007-11-21 キヤノン株式会社 アクチュエータ及び光量調節装置
JP3963900B2 (ja) 2004-03-05 2007-08-22 ニスカ株式会社 電磁駆動装置及びこれを用いた光量調節装置
JP4324025B2 (ja) 2004-06-14 2009-09-02 キヤノン株式会社 駆動装置
JP4533024B2 (ja) 2004-07-06 2010-08-25 キヤノン株式会社 駆動装置及び光量調節装置
JP2006023363A (ja) 2004-07-06 2006-01-26 Nisca Corp 光量調整装置及びこれを備えた撮像装置
JP2006333606A (ja) 2005-05-25 2006-12-07 Nisca Corp 電磁駆動装置及びこれを用いた光量調整装置
JP4378326B2 (ja) 2005-07-26 2009-12-02 キヤノン株式会社 駆動装置及び光量調節装置
JP2007189824A (ja) 2006-01-12 2007-07-26 Nisca Corp マグネットロータ及びこれを用いた電磁駆動装置並びにこの光量調整装置を備えた光学機器
KR101026828B1 (ko) 2009-07-15 2011-04-04 엘지이노텍 주식회사 셔터 모듈

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6280636A (ja) * 1985-10-04 1987-04-14 Canon Inc 絞り機構
JP2989725B2 (ja) * 1993-03-19 1999-12-13 キヤノン電子株式会社 光量制御装置
JP2937754B2 (ja) * 1994-05-30 1999-08-23 キヤノン電子株式会社 光量制御装置
JP3499087B2 (ja) * 1996-07-31 2004-02-23 セイコープレシジョン株式会社 カメラ用駆動装置
JPH1116179A (ja) * 1997-06-23 1999-01-22 Toshiba Corp 光ヘッド装置
JP3814067B2 (ja) * 1997-12-25 2006-08-23 日本精密測器株式会社 電動絞り装置
JP2000175427A (ja) * 1998-12-08 2000-06-23 Canon Inc 電磁駆動装置および電磁駆動絞り装置

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