JP5836716B2 - 焦点検出装置及びカメラ - Google Patents

焦点検出装置及びカメラ Download PDF

Info

Publication number
JP5836716B2
JP5836716B2 JP2011196498A JP2011196498A JP5836716B2 JP 5836716 B2 JP5836716 B2 JP 5836716B2 JP 2011196498 A JP2011196498 A JP 2011196498A JP 2011196498 A JP2011196498 A JP 2011196498A JP 5836716 B2 JP5836716 B2 JP 5836716B2
Authority
JP
Japan
Prior art keywords
sensor
unit
detection
sensor block
block
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
JP2011196498A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013057827A (ja
JP2013057827A5 (enExample
Inventor
拓良 山本
拓良 山本
林　英俊
英俊 林
竜彦 山崎
竜彦 山崎
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 JP2011196498A priority Critical patent/JP5836716B2/ja
Priority to US13/565,125 priority patent/US8538251B2/en
Publication of JP2013057827A publication Critical patent/JP2013057827A/ja
Publication of JP2013057827A5 publication Critical patent/JP2013057827A5/ja
Application granted granted Critical
Publication of JP5836716B2 publication Critical patent/JP5836716B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/65—Control of camera operation in relation to power supply
    • H04N23/651—Control of camera operation in relation to power supply for reducing power consumption by affecting camera operations, e.g. sleep mode, hibernation mode or power off of selective parts of the camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/672—Focus control based on electronic image sensor signals based on the phase difference signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Focusing (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2011196498A 2011-09-08 2011-09-08 焦点検出装置及びカメラ Expired - Fee Related JP5836716B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011196498A JP5836716B2 (ja) 2011-09-08 2011-09-08 焦点検出装置及びカメラ
US13/565,125 US8538251B2 (en) 2011-09-08 2012-08-02 Focus detecting apparatus and driving method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011196498A JP5836716B2 (ja) 2011-09-08 2011-09-08 焦点検出装置及びカメラ

Publications (3)

Publication Number Publication Date
JP2013057827A JP2013057827A (ja) 2013-03-28
JP2013057827A5 JP2013057827A5 (enExample) 2014-10-16
JP5836716B2 true JP5836716B2 (ja) 2015-12-24

Family

ID=47829543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011196498A Expired - Fee Related JP5836716B2 (ja) 2011-09-08 2011-09-08 焦点検出装置及びカメラ

Country Status (2)

Country Link
US (1) US8538251B2 (enExample)
JP (1) JP5836716B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5917051B2 (ja) * 2011-09-08 2016-05-11 キヤノン株式会社 半導体装置
JP2013160862A (ja) 2012-02-02 2013-08-19 Canon Inc 焦点検出装置およびその制御方法
JP6021544B2 (ja) 2012-09-20 2016-11-09 キヤノン株式会社 焦点検出装置
JP6300471B2 (ja) * 2013-08-28 2018-03-28 キヤノン株式会社 撮像装置の駆動方法、撮像システムの駆動方法
JP6378519B2 (ja) * 2014-03-27 2018-08-22 キヤノン株式会社 焦点検出装置及びその制御方法、及び、撮像装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577344B2 (en) 1996-09-27 2003-06-10 Canon Kabushiki Kaisha Focus state detection apparatus with image sensing device controls
JP3789012B2 (ja) 1996-09-27 2006-06-21 キヤノン株式会社 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
JPH10224678A (ja) * 1997-02-07 1998-08-21 Canon Inc 光電変換素子の蓄積制御装置、焦点検出装置およびカメラ
US7064777B2 (en) 2000-08-31 2006-06-20 Canon Kabushiki Kaisha Blur correction aparatus, control apparatus to be used in a blur correction apparatus, image taking apparatus, control method to be used in these apparatuses and computer program product to be used with these apparatuses
JP5121120B2 (ja) * 2005-02-08 2013-01-16 キヤノン株式会社 焦点検出装置および光学機器
JP4270349B2 (ja) * 2006-10-27 2009-05-27 オリンパス株式会社 焦点検出素子
US7940320B2 (en) * 2006-11-01 2011-05-10 Canon Kabushiki Kaisha Image sensing apparatus and control method therefor having a field based varying horizontal cycle
JP5409201B2 (ja) * 2009-08-28 2014-02-05 キヤノン株式会社 焦点検出装置及び焦点検出方法

Also Published As

Publication number Publication date
JP2013057827A (ja) 2013-03-28
US8538251B2 (en) 2013-09-17
US20130063632A1 (en) 2013-03-14

Similar Documents

Publication Publication Date Title
JP5917051B2 (ja) 半導体装置
JP5888914B2 (ja) 撮像装置およびその制御方法
JP5836716B2 (ja) 焦点検出装置及びカメラ
JP4928199B2 (ja) 信号検出装置、信号検出装置の信号読み出し方法及び信号検出装置を用いた撮像システム
US20140320720A1 (en) Solid-state image sensor and camera
JP4208929B2 (ja) 焦点検出装置
JP2013162148A (ja) 個体撮像装置および駆動方法、並びに電子機器
US9473724B2 (en) Imaging device and imaging system
JP2016012908A5 (enExample)
US20130120011A1 (en) Semiconductor device and method of driving the same
US20080239108A1 (en) Solid-state imaging apparatus
US10348991B2 (en) Solid-state image pickup device with load transistors, method for controlling the same, and electronic apparatus
US11451724B2 (en) Imaging device and imaging system
JP5460465B2 (ja) 光電変換装置および撮像システム
JP4365912B2 (ja) 撮像装置及びそれを用いた撮像システム
JP5067843B2 (ja) 撮像装置
US9748303B2 (en) Solid-state image pick-up apparatus, image pick-up system, and method of driving solid-state image pick-up apparatus
JP6207360B2 (ja) 撮像装置及び画像信号処理方法
US9137435B2 (en) Focus detection apparatus
US9503655B2 (en) Photoelectric conversion apparatus and photoelectric conversion system
JP2009130396A5 (enExample)
JP5214014B2 (ja) 信号検出装置、及び信号検出装置を用いた撮像システム
JP2014057196A (ja) 撮像装置
JP5127467B2 (ja) 撮像システム、及び撮像システムの制御方法
JP6304983B2 (ja) 焦点検出装置、光電変換システム、焦点検出装置の駆動方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140828

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140828

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150528

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150629

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150819

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: 20151005

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20151104

R151 Written notification of patent or utility model registration

Ref document number: 5836716

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees