ATE542161T1 - Aufnahmevorrichtung - Google Patents

Aufnahmevorrichtung

Info

Publication number
ATE542161T1
ATE542161T1 AT09252111T AT09252111T ATE542161T1 AT E542161 T1 ATE542161 T1 AT E542161T1 AT 09252111 T AT09252111 T AT 09252111T AT 09252111 T AT09252111 T AT 09252111T AT E542161 T1 ATE542161 T1 AT E542161T1
Authority
AT
Austria
Prior art keywords
lens barrel
separator
light flux
focus detector
optical system
Prior art date
Application number
AT09252111T
Other languages
English (en)
Inventor
Tatsutoshi Kitajima
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of ATE542161T1 publication Critical patent/ATE542161T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • 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
    • G02B7/282—Autofocusing of zoom lenses
    • 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
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
    • 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
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
  • Blocking Light For Cameras (AREA)
AT09252111T 2008-09-05 2009-09-02 Aufnahmevorrichtung ATE542161T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008227699 2008-09-05

Publications (1)

Publication Number Publication Date
ATE542161T1 true ATE542161T1 (de) 2012-02-15

Family

ID=41410141

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09252111T ATE542161T1 (de) 2008-09-05 2009-09-02 Aufnahmevorrichtung

Country Status (3)

Country Link
EP (1) EP2161603B1 (de)
JP (1) JP5381510B2 (de)
AT (1) ATE542161T1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5742152B2 (ja) * 2010-09-28 2015-07-01 株式会社リコー 撮像装置
CN115268009B (zh) * 2022-09-28 2023-02-21 南昌欧菲光电技术有限公司 光学系统及头戴式设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106424A (en) * 1979-02-09 1980-08-15 Ricoh Co Ltd Single-lens reflex camera
JPS62182703A (ja) 1986-02-05 1987-08-11 Ricoh Co Ltd オ−トフオ−カス光学系の調整装置
JP2699360B2 (ja) * 1987-11-27 1998-01-19 キヤノン株式会社 焦点検出装置
JP2767108B2 (ja) * 1988-06-17 1998-06-18 旭光学工業株式会社 自動合焦カメラ
JPH0258738U (de) * 1988-10-21 1990-04-26
JPH09166803A (ja) 1995-12-18 1997-06-24 Minolta Co Ltd カメラ
US6377305B2 (en) * 1997-10-13 2002-04-23 Canon Kabushiki Kaisha Image sensing apparatus
JP2002006208A (ja) * 2000-06-23 2002-01-09 Asahi Optical Co Ltd 自動焦点検出機構を備えたデジタルスチルカメラ
JP4040638B2 (ja) * 2003-02-12 2008-01-30 キヤノン株式会社 撮像装置
JP2004361921A (ja) * 2003-05-15 2004-12-24 Fuji Photo Film Co Ltd デジタルカメラ
JP2006086601A (ja) * 2004-09-14 2006-03-30 Konica Minolta Photo Imaging Inc 撮像装置、および調整装置
JP2006201569A (ja) * 2005-01-21 2006-08-03 Canon Inc 沈胴式カメラ
JP4447491B2 (ja) 2005-03-08 2010-04-07 株式会社リコー レンズ鏡胴、レンズ駆動装置、カメラおよび携帯型情報端末装置
JP2006251065A (ja) * 2005-03-08 2006-09-21 Canon Inc ハイブリッドａｆカメラ
JP4770560B2 (ja) * 2006-04-11 2011-09-14 株式会社ニコン 撮像装置、カメラおよび画像処理方法

Also Published As

Publication number Publication date
EP2161603A1 (de) 2010-03-10
JP5381510B2 (ja) 2014-01-08
JP2010085982A (ja) 2010-04-15
EP2161603B1 (de) 2012-01-18

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