JPS59146029A - カメラ - Google Patents

カメラ

Info

Publication number
JPS59146029A
JPS59146029A JP1805683A JP1805683A JPS59146029A JP S59146029 A JPS59146029 A JP S59146029A JP 1805683 A JP1805683 A JP 1805683A JP 1805683 A JP1805683 A JP 1805683A JP S59146029 A JPS59146029 A JP S59146029A
Authority
JP
Japan
Prior art keywords
lens
distance
pulse
circuit
signal
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
JP1805683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519136B2 (enrdf_load_stackoverflow
Inventor
Takayuki Tsuboi
孝之 坪井
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 JP1805683A priority Critical patent/JPS59146029A/ja
Publication of JPS59146029A publication Critical patent/JPS59146029A/ja
Priority to US07/153,476 priority patent/US4827303A/en
Publication of JPH0519136B2 publication Critical patent/JPH0519136B2/ja
Granted legal-status Critical Current

Links

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
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/005—Blur detection

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP1805683A 1983-02-08 1983-02-08 カメラ Granted JPS59146029A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1805683A JPS59146029A (ja) 1983-02-08 1983-02-08 カメラ
US07/153,476 US4827303A (en) 1983-02-08 1988-02-02 Distance measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1805683A JPS59146029A (ja) 1983-02-08 1983-02-08 カメラ

Publications (2)

Publication Number Publication Date
JPS59146029A true JPS59146029A (ja) 1984-08-21
JPH0519136B2 JPH0519136B2 (enrdf_load_stackoverflow) 1993-03-15

Family

ID=11961035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1805683A Granted JPS59146029A (ja) 1983-02-08 1983-02-08 カメラ

Country Status (1)

Country Link
JP (1) JPS59146029A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432239A (en) * 1987-07-29 1989-02-02 Nitto Optical Af camera with program shutter
EP2840775A1 (en) 2013-08-22 2015-02-25 Canon Kabushiki Kaisha Image pickup apparatus, method of controlling image pickup apparatus, program and storage medium
US9674408B2 (en) 2014-04-16 2017-06-06 Canon Kabushiki Kaisha Image pickup apparatus that utilizes a refocusable range, image processing method, and recording medium

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432239A (en) * 1987-07-29 1989-02-02 Nitto Optical Af camera with program shutter
EP2840775A1 (en) 2013-08-22 2015-02-25 Canon Kabushiki Kaisha Image pickup apparatus, method of controlling image pickup apparatus, program and storage medium
US9531937B2 (en) 2013-08-22 2016-12-27 Canon Kabushiki Kaisha Image pickup apparatus for acquiring a refocus image, method of controlling image pickup apparatus, and non-transitory computer-readable storage medium
US9781332B2 (en) 2013-08-22 2017-10-03 Canon Kabushiki Kaisha Image pickup apparatus for acquiring a refocus image, method of controlling image pickup apparatus, and non-transitory computer-readable storage medium
US9674408B2 (en) 2014-04-16 2017-06-06 Canon Kabushiki Kaisha Image pickup apparatus that utilizes a refocusable range, image processing method, and recording medium

Also Published As

Publication number Publication date
JPH0519136B2 (enrdf_load_stackoverflow) 1993-03-15

Similar Documents

Publication Publication Date Title
US4827303A (en) Distance measuring device
US4643554A (en) Camera with focal length varying device
US5065177A (en) SLR camera with auxiliary light emitter
JPS59228636A (ja) 自動焦点調節装置付カメラのプログラム自動露出制御装置
JPH0519127B2 (enrdf_load_stackoverflow)
US4183643A (en) Automatic focusing system for use in camera
JPS59146029A (ja) カメラ
JPH04295837A (ja) リモートコントロール機能付きアクティブ測距装置
JPH0519126B2 (enrdf_load_stackoverflow)
US4831404A (en) Automatic focusing camera
JP4453121B2 (ja) 撮影システム
JPH095843A (ja) カメラ
JPS59146028A (ja) カメラ
JP2880833B2 (ja) 自動焦点カメラ
JPS62165634A (ja) カメラ
JP3437242B2 (ja) カメラの測距装置
JP3429547B2 (ja) 測距装置
JP2741593B2 (ja) オートフオーカスカメラの補助投光装置
JP2801016B2 (ja) カメラ
JP3262483B2 (ja) オートフォーカスカメラの投光窓
JPS59146030A (ja) カメラ
JPH0776807B2 (ja) カメラの測距装置
JPH07159159A (ja) 測距装置
JPS62139534A (ja) 自動焦点カメラ
JPH1090592A (ja) 視線検出装置付自動焦点カメラ