JP2006258586A5 - - Google Patents

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Publication number
JP2006258586A5
JP2006258586A5 JP2005076058A JP2005076058A JP2006258586A5 JP 2006258586 A5 JP2006258586 A5 JP 2006258586A5 JP 2005076058 A JP2005076058 A JP 2005076058A JP 2005076058 A JP2005076058 A JP 2005076058A JP 2006258586 A5 JP2006258586 A5 JP 2006258586A5
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JP
Japan
Prior art keywords
sensor
output signal
movable member
signal
position detection
Prior art date
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Granted
Application number
JP2005076058A
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English (en)
Japanese (ja)
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JP4743843B2 (ja
JP2006258586A (ja
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Application filed filed Critical
Priority to JP2005076058A priority Critical patent/JP4743843B2/ja
Priority claimed from JP2005076058A external-priority patent/JP4743843B2/ja
Publication of JP2006258586A publication Critical patent/JP2006258586A/ja
Publication of JP2006258586A5 publication Critical patent/JP2006258586A5/ja
Application granted granted Critical
Publication of JP4743843B2 publication Critical patent/JP4743843B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2005076058A 2005-03-16 2005-03-16 光学機器 Expired - Fee Related JP4743843B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005076058A JP4743843B2 (ja) 2005-03-16 2005-03-16 光学機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005076058A JP4743843B2 (ja) 2005-03-16 2005-03-16 光学機器

Publications (3)

Publication Number Publication Date
JP2006258586A JP2006258586A (ja) 2006-09-28
JP2006258586A5 true JP2006258586A5 (enrdf_load_stackoverflow) 2008-05-01
JP4743843B2 JP4743843B2 (ja) 2011-08-10

Family

ID=37098021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005076058A Expired - Fee Related JP4743843B2 (ja) 2005-03-16 2005-03-16 光学機器

Country Status (1)

Country Link
JP (1) JP4743843B2 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5558788B2 (ja) 2009-11-16 2014-07-23 キヤノン株式会社 光学機器
JP5384320B2 (ja) * 2009-12-28 2014-01-08 富士フイルム株式会社 レンズ装置の位置検出装置
JP5789895B2 (ja) * 2011-08-05 2015-10-07 株式会社タムロン 位置検出ユニット、及びそれを備えたレンズユニット、カメラ、及びレンズユニットの製造方法、位置検出方法
JP2013044569A (ja) * 2011-08-22 2013-03-04 Sony Corp 位置検出装置、位置検出方法及び撮像装置
JP6071181B2 (ja) * 2011-10-14 2017-02-01 キヤノン株式会社 エンコーダおよびこれを備えた装置
JP2013156120A (ja) * 2012-01-30 2013-08-15 Canon Inc 位置検出装置およびレンズ鏡筒
JP6541392B2 (ja) * 2015-03-31 2019-07-10 キヤノン株式会社 フォーカス制御装置、光学機器およびフォーカス制御プログラム
JP7046596B2 (ja) 2017-12-25 2022-04-04 キヤノン株式会社 レンズ鏡筒及び光学機器
JP7289733B2 (ja) 2019-06-20 2023-06-12 キヤノン株式会社 位置検出装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10170211A (ja) * 1996-12-13 1998-06-26 Canon Inc 位置検出装置及びレンズ位置制御装置
JP2001241942A (ja) * 2000-02-25 2001-09-07 Alps Electric Co Ltd 回転角検出装置
JP3899821B2 (ja) * 2001-01-23 2007-03-28 松下電器産業株式会社 回転角度検出装置
JP2003214835A (ja) * 2002-01-17 2003-07-30 Nikon Corp 絶対位置検出装置とそれを搭載した顕微鏡

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