JP4423089B2 - 光量調節装置および光学機器 - Google Patents

光量調節装置および光学機器 Download PDF

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Publication number
JP4423089B2
JP4423089B2 JP2004105501A JP2004105501A JP4423089B2 JP 4423089 B2 JP4423089 B2 JP 4423089B2 JP 2004105501 A JP2004105501 A JP 2004105501A JP 2004105501 A JP2004105501 A JP 2004105501A JP 4423089 B2 JP4423089 B2 JP 4423089B2
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Prior art keywords
adjusting device
base member
optical axis
light
coil
Prior art date
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Expired - Fee Related
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JP2004105501A
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English (en)
Japanese (ja)
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JP2005292355A5 (enrdf_load_stackoverflow
JP2005292355A (ja
Inventor
克美 吉田
昌宏 加藤
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 Electronics Inc
Original Assignee
Canon Electronics 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.)
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Publication date
Application filed by Canon Electronics Inc filed Critical Canon Electronics Inc
Priority to JP2004105501A priority Critical patent/JP4423089B2/ja
Publication of JP2005292355A publication Critical patent/JP2005292355A/ja
Publication of JP2005292355A5 publication Critical patent/JP2005292355A5/ja
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Publication of JP4423089B2 publication Critical patent/JP4423089B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)
JP2004105501A 2004-03-31 2004-03-31 光量調節装置および光学機器 Expired - Fee Related JP4423089B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004105501A JP4423089B2 (ja) 2004-03-31 2004-03-31 光量調節装置および光学機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004105501A JP4423089B2 (ja) 2004-03-31 2004-03-31 光量調節装置および光学機器

Publications (3)

Publication Number Publication Date
JP2005292355A JP2005292355A (ja) 2005-10-20
JP2005292355A5 JP2005292355A5 (enrdf_load_stackoverflow) 2007-05-24
JP4423089B2 true JP4423089B2 (ja) 2010-03-03

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JP2004105501A Expired - Fee Related JP4423089B2 (ja) 2004-03-31 2004-03-31 光量調節装置および光学機器

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JP (1) JP4423089B2 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4549115B2 (ja) * 2004-06-29 2010-09-22 日本電産コパル株式会社 カメラ用羽根駆動装置
JP4992112B2 (ja) * 2005-11-11 2012-08-08 コニカミノルタアドバンストレイヤー株式会社 レンズユニット
US20070172231A1 (en) * 2006-01-26 2007-07-26 Melles Griot, Inc. Rotor magnet driven optical shutter assembly
JP4934365B2 (ja) * 2006-07-20 2012-05-16 キヤノン電子株式会社 光量調節装置および光学機器
US10523850B2 (en) 2015-12-30 2019-12-31 Sintai Optical (Shenzhen) Co., Ltd. Camera device with adjustable aperture
TWI615652B (zh) * 2015-12-30 2018-02-21 信泰光學（深圳）有限公司 光學鏡頭
CN108535934B (zh) * 2018-05-02 2025-03-04 中山市美景光学信息有限公司 一种可变光圈的光学镜头
CN112596321A (zh) * 2020-12-23 2021-04-02 南昌欧菲光电技术有限公司 光圈组件、摄像模组和电子装置
CN116095439B (zh) * 2022-12-31 2023-11-21 上海比路电子股份有限公司 光圈快门调节装置、摄像模组及移动终端

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Publication number Publication date
JP2005292355A (ja) 2005-10-20

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