JP3957836B2 - 光学機器 - Google Patents

光学機器 Download PDF

Info

Publication number
JP3957836B2
JP3957836B2 JP27436097A JP27436097A JP3957836B2 JP 3957836 B2 JP3957836 B2 JP 3957836B2 JP 27436097 A JP27436097 A JP 27436097A JP 27436097 A JP27436097 A JP 27436097A JP 3957836 B2 JP3957836 B2 JP 3957836B2
Authority
JP
Japan
Prior art keywords
cam
cam pin
diameter
holding frame
fitting hole
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.)
Expired - Fee Related
Application number
JP27436097A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11109209A5 (cg-RX-API-DMAC7.html
JPH11109209A (ja
Inventor
晴滋 山本
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 Inc
Original Assignee
Canon 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.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP27436097A priority Critical patent/JP3957836B2/ja
Publication of JPH11109209A publication Critical patent/JPH11109209A/ja
Publication of JPH11109209A5 publication Critical patent/JPH11109209A5/ja
Application granted granted Critical
Publication of JP3957836B2 publication Critical patent/JP3957836B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Lens Barrels (AREA)
JP27436097A 1997-10-07 1997-10-07 光学機器 Expired - Fee Related JP3957836B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27436097A JP3957836B2 (ja) 1997-10-07 1997-10-07 光学機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27436097A JP3957836B2 (ja) 1997-10-07 1997-10-07 光学機器

Publications (3)

Publication Number Publication Date
JPH11109209A JPH11109209A (ja) 1999-04-23
JPH11109209A5 JPH11109209A5 (cg-RX-API-DMAC7.html) 2005-06-23
JP3957836B2 true JP3957836B2 (ja) 2007-08-15

Family

ID=17540582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27436097A Expired - Fee Related JP3957836B2 (ja) 1997-10-07 1997-10-07 光学機器

Country Status (1)

Country Link
JP (1) JP3957836B2 (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4603833B2 (ja) * 2004-08-05 2010-12-22 キヤノン株式会社 レンズ装置及び撮像装置
JP5074695B2 (ja) * 2006-02-17 2012-11-14 キヤノン株式会社 レンズ鏡筒
WO2014136162A1 (ja) 2013-03-06 2014-09-12 コニカミノルタ株式会社 レンズ鏡筒および撮像装置
US9594229B2 (en) 2014-09-12 2017-03-14 Panasonic Intellectual Property Management Co., Ltd. Lens barrel
JP6900038B2 (ja) * 2017-09-11 2021-07-07 株式会社シグマ カムフォロア及びレンズ鏡筒
JP7467111B2 (ja) * 2019-12-26 2024-04-15 キヤノン株式会社 レンズ装置および撮像装置

Also Published As

Publication number Publication date
JPH11109209A (ja) 1999-04-23

Similar Documents

Publication Publication Date Title
JP3041083B2 (ja) レンズ鏡筒
US7753598B2 (en) Lens barrel
CN1670603B (zh) 伸缩镜头系统以及采用该伸缩镜头系统的照相机
JP2000147358A (ja) レンズ鏡筒
GB2293892A (en) Clutch and gear train for zoom lens barrel
US7229223B2 (en) Rotation transfer mechanism and a zoom camera incorporating the rotation transfer mechanism
US6487025B2 (en) Lens barrel having a plurality of lens frames which are relatively movable in forward and backward directions
US6853500B2 (en) Retracting mechanism of a zoom lens barrel
JP3765697B2 (ja) レンズ移動装置
JP3957836B2 (ja) 光学機器
JP4727300B2 (ja) 可動部材の支持構造およびレンズ鏡筒の可動部材支持構造
JPH1138305A (ja) 3段繰出ズームレンズ鏡筒およびヘリコイド繰出式ズームレンズ鏡筒
JP4144943B2 (ja) 絞り装置
US5805353A (en) Optical system moving device
US7864458B2 (en) Lens barrel
US6256458B1 (en) Lens housing
JP2002048964A (ja) 移動機構
JP2009128472A (ja) レンズ鏡胴、カメラおよび携帯型情報端末装置
EP1939680B1 (en) Aperture mechanism, optical apparatus and manufacturing method thereof
US7099573B2 (en) Zoom lens camera, and a rotation transfer mechanism
JP5952082B2 (ja) レンズ収納機構およびそれを用いた光学撮像装置
JP5201811B2 (ja) レンズ鏡筒及び撮像装置
US6246834B1 (en) Lens barrel
JP2000131588A (ja) レンズ鏡筒
US5940226A (en) Light intercepting mechanism of a zoom lens barrel

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041004

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041004

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20061108

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20061114

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070115

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070213

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070220

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070424

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070509

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100518

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110518

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120518

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120518

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130518

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140518

Year of fee payment: 7

LAPS Cancellation because of no payment of annual fees