JP4054422B2 - カメラ及び交換レンズ装置 - Google Patents

カメラ及び交換レンズ装置 Download PDF

Info

Publication number
JP4054422B2
JP4054422B2 JP32723597A JP32723597A JP4054422B2 JP 4054422 B2 JP4054422 B2 JP 4054422B2 JP 32723597 A JP32723597 A JP 32723597A JP 32723597 A JP32723597 A JP 32723597A JP 4054422 B2 JP4054422 B2 JP 4054422B2
Authority
JP
Japan
Prior art keywords
focus detection
open
lens
camera
field
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
JP32723597A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11142724A (ja
JPH11142724A5 (enExample
Inventor
康夫 須田
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 JP32723597A priority Critical patent/JP4054422B2/ja
Priority to US09/189,723 priority patent/US6112029A/en
Publication of JPH11142724A publication Critical patent/JPH11142724A/ja
Publication of JPH11142724A5 publication Critical patent/JPH11142724A5/ja
Application granted granted Critical
Publication of JP4054422B2 publication Critical patent/JP4054422B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP32723597A 1997-11-13 1997-11-13 カメラ及び交換レンズ装置 Expired - Fee Related JP4054422B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP32723597A JP4054422B2 (ja) 1997-11-13 1997-11-13 カメラ及び交換レンズ装置
US09/189,723 US6112029A (en) 1997-11-13 1998-11-12 Camera, exchangeable lens, and camera system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32723597A JP4054422B2 (ja) 1997-11-13 1997-11-13 カメラ及び交換レンズ装置

Publications (3)

Publication Number Publication Date
JPH11142724A JPH11142724A (ja) 1999-05-28
JPH11142724A5 JPH11142724A5 (enExample) 2005-07-14
JP4054422B2 true JP4054422B2 (ja) 2008-02-27

Family

ID=18196843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32723597A Expired - Fee Related JP4054422B2 (ja) 1997-11-13 1997-11-13 カメラ及び交換レンズ装置

Country Status (2)

Country Link
US (1) US6112029A (enExample)
JP (1) JP4054422B2 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3697256B2 (ja) * 2003-02-12 2005-09-21 キヤノン株式会社 撮像装置およびレンズ装置
KR100512766B1 (ko) * 2003-02-27 2005-09-20 (주)싼타로사 코리아 디지털 카메라 및 캠코더에 탈착되는 망원렌즈
US7119319B2 (en) * 2004-04-08 2006-10-10 Canon Kabushiki Kaisha Solid-state image sensing element and its design support method, and image sensing device
US7933510B2 (en) 2004-12-24 2011-04-26 Canon Kabushiki Kaisha Focus detection apparatus and focus detention method
JP2006195362A (ja) * 2005-01-17 2006-07-27 Pentax Corp 測光装置
JP4865284B2 (ja) * 2005-09-13 2012-02-01 キヤノン株式会社 合焦結像光学系
JP2007079056A (ja) * 2005-09-13 2007-03-29 Canon Inc 自動合焦装置及び合焦方法
JP5045125B2 (ja) * 2006-03-15 2012-10-10 株式会社ニコン 被写体追尾装置および光学機器
JP4804194B2 (ja) * 2006-03-30 2011-11-02 キヤノン株式会社 レンズ装置及び撮像装置
US7702232B2 (en) * 2006-07-25 2010-04-20 Hewlett-Packard Development Company, L.P. Dynamic focus zones for cameras
KR20090107536A (ko) 2007-01-22 2009-10-13 캘리포니아 인스티튜트 오브 테크놀로지 정량적 3-ｄ 이미징을 위한 방법
JP4973273B2 (ja) * 2007-03-28 2012-07-11 株式会社ニコン デジタルカメラ
WO2008133958A1 (en) 2007-04-23 2008-11-06 California Institute Of Technology Single-lens, single-aperture, single-sensor 3-d imaging device
EP2329454A2 (en) 2008-08-27 2011-06-08 California Institute of Technology Method and device for high-resolution three-dimensional imaging which obtains camera pose using defocusing
US8773507B2 (en) 2009-08-11 2014-07-08 California Institute Of Technology Defocusing feature matching system to measure camera pose with interchangeable lens cameras
DK3091508T3 (en) 2010-09-03 2019-04-08 California Inst Of Techn Three-dimensional imaging system
CN105866917A (zh) 2011-05-31 2016-08-17 株式会社尼康 镜头镜筒及相机机身
WO2017022331A1 (ja) 2015-07-31 2017-02-09 ソニー株式会社 制御装置、制御方法、コンピュータプログラム及び電子機器
US11406264B2 (en) 2016-01-25 2022-08-09 California Institute Of Technology Non-invasive measurement of intraocular pressure

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777506A (en) * 1984-06-09 1988-10-11 Canon Kabushiki Kaisha Camera having an assembling adjusting device
JPS6115112A (ja) * 1984-07-02 1986-01-23 Canon Inc 焦点検出装置
US4914282A (en) * 1984-07-06 1990-04-03 Canon Kabushiki Kaisha Focus detection system employing multiple area light distribution sensors
US4745426A (en) * 1985-10-04 1988-05-17 Canon Kabushiki Kaisha Light measuring device for a camera
US4903065A (en) * 1987-05-15 1990-02-20 Minolta Camera Kabushiki Kaisha Focus condition detecting device
US5214464A (en) * 1988-02-29 1993-05-25 Minolta Camera Kabushiki Kaisha Camera system
JPH03233545A (ja) * 1990-02-09 1991-10-17 Canon Inc カメラ
US5053803A (en) * 1990-02-15 1991-10-01 Canon Kabushiki Kaisha Information display apparatus for camera
US5182443A (en) * 1990-09-29 1993-01-26 Canon Kabushiki Kaisha Optical apparatus having visual axis detector and determining whether eyeglasses are worn
JPH0619488A (ja) * 1992-02-18 1994-01-28 Taiyo:Kk カラオケ装置
JPH05323182A (ja) * 1992-05-22 1993-12-07 Canon Inc カメラ
JPH0690349A (ja) * 1992-09-08 1994-03-29 Sharp Corp 印字装置
JP2905052B2 (ja) * 1993-08-27 1999-06-14 株式会社奥村組 柱・梁の接合工法
US5734428A (en) * 1994-03-04 1998-03-31 Canon Kabushiki Kaisha Camera with superimpose display device

Also Published As

Publication number Publication date
JPH11142724A (ja) 1999-05-28
US6112029A (en) 2000-08-29

Similar Documents

Publication Publication Date Title
JP4054422B2 (ja) カメラ及び交換レンズ装置
JP5169499B2 (ja) 撮像素子および撮像装置
US8634015B2 (en) Image capturing apparatus and method and program for controlling same
US20030179310A1 (en) Camera having light measuring device operable based on focus detecting device
JP2003250080A (ja) 撮影装置および撮影システム
JPH08248303A (ja) 焦点検出装置
JPH06130283A (ja) カメラの焦点検出装置及び交換レンズ
JP5152021B2 (ja) 撮像装置および焦点位置検出装置
JPH10104502A (ja) 光電変換装置と撮像装置及びこれを用いた焦点検出装置
US7582854B2 (en) Focus detection apparatus for detecting a relative positional relationship between a pair of object images
US6404986B1 (en) Focus detecting device and apparatus having the same
JP4208536B2 (ja) 焦点検出装置、それを有する撮像装置、及び撮影レンズ
US6718134B2 (en) AF auxiliary light projector for AF camera
US6297909B1 (en) Focus detecting optical system
JP5272565B2 (ja) 焦点検出装置および撮像装置
JPH06186473A (ja) 自動焦点調節カメラ
JP4083315B2 (ja) 測光装置
JP2699360B2 (ja) 焦点検出装置
JP4950634B2 (ja) 撮像装置及び撮像システム
JP2756413B2 (ja) 視線検出装置を備える光学装置
JP2011242666A (ja) 焦点検出装置
JPH11133477A (ja) 測光装置
JP2006065070A (ja) 焦点検出装置及び焦点検出方法
JPS6374042A (ja) カメラの測光装置
JP2006220868A (ja) 赤外線検出機構を搭載するカメラ

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041112

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041112

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20061106

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

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20070911

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071112

A911 Transfer of reconsideration by examiner before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20071119

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: 20071204

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20071210

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

Free format text: PAYMENT UNTIL: 20101214

Year of fee payment: 3

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: 20111214

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20121214

Year of fee payment: 5

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

Free format text: PAYMENT UNTIL: 20131214

Year of fee payment: 6

LAPS Cancellation because of no payment of annual fees