JP2013161000A5 - - Google Patents

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Publication number
JP2013161000A5
JP2013161000A5 JP2012024471A JP2012024471A JP2013161000A5 JP 2013161000 A5 JP2013161000 A5 JP 2013161000A5 JP 2012024471 A JP2012024471 A JP 2012024471A JP 2012024471 A JP2012024471 A JP 2012024471A JP 2013161000 A5 JP2013161000 A5 JP 2013161000A5
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JP
Japan
Prior art keywords
lens group
encoder
control unit
lens
mode
Prior art date
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Application number
JP2012024471A
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English (en)
Japanese (ja)
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JP2013161000A (ja
JP5875885B2 (ja
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Priority to JP2012024471A priority Critical patent/JP5875885B2/ja
Priority claimed from JP2012024471A external-priority patent/JP5875885B2/ja
Publication of JP2013161000A publication Critical patent/JP2013161000A/ja
Publication of JP2013161000A5 publication Critical patent/JP2013161000A5/ja
Application granted granted Critical
Publication of JP5875885B2 publication Critical patent/JP5875885B2/ja
Active legal-status Critical Current
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JP2012024471A 2012-02-07 2012-02-07 撮影装置 Active JP5875885B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012024471A JP5875885B2 (ja) 2012-02-07 2012-02-07 撮影装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012024471A JP5875885B2 (ja) 2012-02-07 2012-02-07 撮影装置

Publications (3)

Publication Number Publication Date
JP2013161000A JP2013161000A (ja) 2013-08-19
JP2013161000A5 true JP2013161000A5 (enExample) 2015-02-26
JP5875885B2 JP5875885B2 (ja) 2016-03-02

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ID=49173263

Family Applications (1)

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JP2012024471A Active JP5875885B2 (ja) 2012-02-07 2012-02-07 撮影装置

Country Status (1)

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JP (1) JP5875885B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6708104B2 (ja) 2016-11-30 2020-06-10 コニカミノルタ株式会社 投影光学系及びプロジェクター
CN109240022B (zh) * 2017-07-11 2021-09-28 光芒光学股份有限公司 变焦镜头
JP2022120362A (ja) * 2021-02-05 2022-08-18 株式会社タムロン 光学系及び撮像装置
CN113296226B (zh) * 2021-06-09 2024-11-08 中山联合光电科技股份有限公司 变焦镜头及摄影设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3548184B2 (ja) * 1992-07-06 2004-07-28 キヤノン株式会社 焦点調節装置及びカメラ
KR0147572B1 (ko) * 1992-10-09 1998-09-15 김광호 자동 줌잉을 위한 피사체 추적방법 및 그 장치
JP3803746B2 (ja) * 1994-10-20 2006-08-02 フジノン株式会社 レンズ移動機構
JP3847629B2 (ja) * 2002-01-21 2006-11-22 オリンパス株式会社 光学装置
JP2005283672A (ja) * 2004-03-26 2005-10-13 Canon Inc レンズ装置および画像投射装置
JP2005326771A (ja) * 2004-05-17 2005-11-24 Canon Inc レンズ装置の駆動制御装置
JP2006146067A (ja) * 2004-11-24 2006-06-08 Canon Inc カメラ、レンズ装置およびカメラシステム
JP4764033B2 (ja) * 2005-03-11 2011-08-31 キヤノン株式会社 レンズ駆動装置及び光学機器
JP5471120B2 (ja) * 2009-02-13 2014-04-16 株式会社リコー 撮影レンズ駆動制御装置および撮像装置
JP5384318B2 (ja) * 2009-12-25 2014-01-08 富士フイルム株式会社 レンズ装置

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