JP5020710B2 - 撮像装置及び交換レンズ - Google Patents

撮像装置及び交換レンズ Download PDF

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Publication number
JP5020710B2
JP5020710B2 JP2007150815A JP2007150815A JP5020710B2 JP 5020710 B2 JP5020710 B2 JP 5020710B2 JP 2007150815 A JP2007150815 A JP 2007150815A JP 2007150815 A JP2007150815 A JP 2007150815A JP 5020710 B2 JP5020710 B2 JP 5020710B2
Authority
JP
Japan
Prior art keywords
interchangeable lens
focus
focus distance
image
lens
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
JP2007150815A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008304636A (ja
JP2008304636A5 (enExample
Inventor
雄史 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 JP2007150815A priority Critical patent/JP5020710B2/ja
Priority to US12/131,520 priority patent/US7868943B2/en
Publication of JP2008304636A publication Critical patent/JP2008304636A/ja
Publication of JP2008304636A5 publication Critical patent/JP2008304636A5/ja
Application granted granted Critical
Publication of JP5020710B2 publication Critical patent/JP5020710B2/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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
    • 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
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
    • H04N23/663—Remote control of cameras or camera parts, e.g. by remote control devices for controlling interchangeable camera parts based on electronic image sensor signals
    • 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
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Automatic Focus Adjustment (AREA)
JP2007150815A 2007-06-06 2007-06-06 撮像装置及び交換レンズ Expired - Fee Related JP5020710B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007150815A JP5020710B2 (ja) 2007-06-06 2007-06-06 撮像装置及び交換レンズ
US12/131,520 US7868943B2 (en) 2007-06-06 2008-06-02 Image pickup apparatus and interchangeable lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007150815A JP5020710B2 (ja) 2007-06-06 2007-06-06 撮像装置及び交換レンズ

Publications (3)

Publication Number Publication Date
JP2008304636A JP2008304636A (ja) 2008-12-18
JP2008304636A5 JP2008304636A5 (enExample) 2010-07-22
JP5020710B2 true JP5020710B2 (ja) 2012-09-05

Family

ID=40095508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007150815A Expired - Fee Related JP5020710B2 (ja) 2007-06-06 2007-06-06 撮像装置及び交換レンズ

Country Status (2)

Country Link
US (1) US7868943B2 (enExample)
JP (1) JP5020710B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4815267B2 (ja) * 2006-05-11 2011-11-16 オリンパスイメージング株式会社 ホワイトバランス制御方法、撮像装置、及びホワイトバランス制御プログラム
JP5094324B2 (ja) * 2007-10-15 2012-12-12 キヤノン株式会社 撮像装置
US8704907B2 (en) * 2008-10-30 2014-04-22 Panasonic Corporation Camera body and camera system with interchangeable lens for performing image data correction

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369461A (en) * 1988-07-29 1994-11-29 Canon Kabushiki Kaisha Automatic focus adjusting device in camera system
US5255043A (en) * 1988-08-30 1993-10-19 Asahi Kogaku Kogyo Kabushiki Kaisha Apparatus for maintaining constant image magnification in a camera system
JP2537270B2 (ja) 1988-08-31 1996-09-25 キヤノン株式会社 レンズ交換可能なカメラ
US5038163A (en) * 1988-08-31 1991-08-06 Canon Kabushiki Kaisha Camera system
JP2926596B2 (ja) * 1989-07-18 1999-07-28 株式会社ニコン レンズ交換可能なカメラ
JP3026584B2 (ja) * 1990-07-06 2000-03-27 旭光学工業株式会社 カメラシステム
US5686360A (en) * 1995-11-30 1997-11-11 Motorola Passivation of organic devices
JP2000050141A (ja) 1998-07-30 2000-02-18 Minolta Co Ltd デジタルカメラ
JP2000321488A (ja) * 1999-05-06 2000-11-24 Olympus Optical Co Ltd カメラ
US6465953B1 (en) * 2000-06-12 2002-10-15 General Electric Company Plastic substrates with improved barrier properties for devices sensitive to water and/or oxygen, such as organic electroluminescent devices
JP3962616B2 (ja) * 2001-04-24 2007-08-22 キヤノン株式会社 光学機器
JP2003248166A (ja) * 2002-02-26 2003-09-05 Canon Inc 撮像装置及びピント調整方法及び制御プログラム及び記憶媒体
JP2003295047A (ja) * 2002-04-05 2003-10-15 Canon Inc 撮像装置および撮像システム

Also Published As

Publication number Publication date
JP2008304636A (ja) 2008-12-18
US7868943B2 (en) 2011-01-11
US20080303923A1 (en) 2008-12-11

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