JP2014006467A5 - - Google Patents

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Publication number
JP2014006467A5
JP2014006467A5 JP2012143744A JP2012143744A JP2014006467A5 JP 2014006467 A5 JP2014006467 A5 JP 2014006467A5 JP 2012143744 A JP2012143744 A JP 2012143744A JP 2012143744 A JP2012143744 A JP 2012143744A JP 2014006467 A5 JP2014006467 A5 JP 2014006467A5
Authority
JP
Japan
Prior art keywords
fixed
lead screw
outer diameter
rotating member
screw
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.)
Granted
Application number
JP2012143744A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014006467A (ja
JP5980010B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2012143744A priority Critical patent/JP5980010B2/ja
Priority claimed from JP2012143744A external-priority patent/JP5980010B2/ja
Priority to US13/911,270 priority patent/US9195024B2/en
Publication of JP2014006467A publication Critical patent/JP2014006467A/ja
Publication of JP2014006467A5 publication Critical patent/JP2014006467A5/ja
Application granted granted Critical
Publication of JP5980010B2 publication Critical patent/JP5980010B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2012143744A 2012-06-27 2012-06-27 駆動装置、レンズ鏡筒および撮像装置 Active JP5980010B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012143744A JP5980010B2 (ja) 2012-06-27 2012-06-27 駆動装置、レンズ鏡筒および撮像装置
US13/911,270 US9195024B2 (en) 2012-06-27 2013-06-06 Drive device, lens barrel, and imaging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012143744A JP5980010B2 (ja) 2012-06-27 2012-06-27 駆動装置、レンズ鏡筒および撮像装置

Publications (3)

Publication Number Publication Date
JP2014006467A JP2014006467A (ja) 2014-01-16
JP2014006467A5 true JP2014006467A5 (enExample) 2015-08-13
JP5980010B2 JP5980010B2 (ja) 2016-08-31

Family

ID=49777873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012143744A Active JP5980010B2 (ja) 2012-06-27 2012-06-27 駆動装置、レンズ鏡筒および撮像装置

Country Status (2)

Country Link
US (1) US9195024B2 (enExample)
JP (1) JP5980010B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6381205B2 (ja) 2013-12-19 2018-08-29 キヤノン株式会社 光学機器、撮像装置およびレンズ鏡筒
CN111835939B (zh) * 2019-04-16 2022-06-10 北京小米移动软件有限公司 摄像头结构和电子设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1355854A (en) * 1920-10-19 Thread-milling machine
US3193744A (en) * 1958-04-29 1965-07-06 Harold H Seward Optical synchro system
JPS62102212A (ja) * 1985-10-30 1987-05-12 Kyocera Corp レンズ移動装置
JP2839619B2 (ja) * 1990-02-07 1998-12-16 株式会社日立製作所 バックフォーカス調整装置及びバックフォーカス調整方法
US5602681A (en) * 1994-04-11 1997-02-11 Sony Corporation Lens barrel for a video camera, and linear feeding system thereof
JP4642168B2 (ja) * 1998-12-28 2011-03-02 キヤノン株式会社 撮影レンズの駆動制御装置、焦点調節装置及びカメラ
JP3679739B2 (ja) * 2000-08-16 2005-08-03 ペンタックス株式会社 レンズ鏡筒の駆動機構
JP2003195143A (ja) * 2001-12-26 2003-07-09 Pentax Corp レンズ駆動機構
EP1336871B1 (en) 2002-02-19 2006-11-22 Canon Kabushiki Kaisha Production process of a graded neutral density filter, diaphragm with graded neutral density filter and photographing apparatus comprising the diaphragm
US6866431B2 (en) 2002-02-19 2005-03-15 Canon Kabushiki Kaisha Light amount adjustment apparatus, manufacturing method, and photographing apparatus
DE60314026T2 (de) 2002-02-19 2008-01-31 Canon K.K. Lichtstärke-Regulierungselement, zugehöriges Herstellungsverfahren, Lichtstärke-Regulierungsvorrichtung und Photoapparat
JP2007151237A (ja) * 2005-11-24 2007-06-14 Tokyo Micro:Kk リードスクリューの製造方法、リードスクリュー及び位置決め装置
JP5264323B2 (ja) * 2008-07-01 2013-08-14 日本電産サンキョー株式会社 モータ

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