WO2009054372A1 - Digital photographic device - Google Patents

Digital photographic device Download PDF

Info

Publication number
WO2009054372A1
WO2009054372A1 PCT/JP2008/069031 JP2008069031W WO2009054372A1 WO 2009054372 A1 WO2009054372 A1 WO 2009054372A1 JP 2008069031 W JP2008069031 W JP 2008069031W WO 2009054372 A1 WO2009054372 A1 WO 2009054372A1
Authority
WO
WIPO (PCT)
Prior art keywords
half mirror
movable
light flux
subject
lens
Prior art date
Application number
PCT/JP2008/069031
Other languages
French (fr)
Japanese (ja)
Inventor
Toshifumi Nakano
Original Assignee
Olympus Corporation
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 Olympus Corporation filed Critical Olympus Corporation
Publication of WO2009054372A1 publication Critical patent/WO2009054372A1/en

Links

Classifications

    • 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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cameras In General (AREA)
  • Viewfinders (AREA)
  • Studio Devices (AREA)

Abstract

A single-lens reflex camera that is a digital photographic device comprises a lens tube and a camera body. The camera body includes a movable half mirror movable between an entry position in which the movable half mirror is in an optical path and reflects and transmits a subject light flux which has passed through a photographic lens and a retreat position, a screen for forming a subject image from the subject light flux from the photographic lens, and a fixed half mirror for reflecting and transmitting the subject light flux reflected by the movable half mirror. The fixed half mirror is disposed between the movable half mirror and the screen. With the camera, it is possible to view the subject image through an optical finder and view the subject image displayed in live view through an image pickup device without a switching operation, and also quickly measure distances.
PCT/JP2008/069031 2007-10-25 2008-10-21 Digital photographic device WO2009054372A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007277902A JP2009104068A (en) 2007-10-25 2007-10-25 Digital photographic apparatus
JP2007-277902 2007-10-25

Publications (1)

Publication Number Publication Date
WO2009054372A1 true WO2009054372A1 (en) 2009-04-30

Family

ID=40579477

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069031 WO2009054372A1 (en) 2007-10-25 2008-10-21 Digital photographic device

Country Status (2)

Country Link
JP (1) JP2009104068A (en)
WO (1) WO2009054372A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106125466A (en) * 2015-05-08 2016-11-16 佳能株式会社 Picture pick-up device equipped with pellicle mirror

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5523194B2 (en) * 2010-05-07 2014-06-18 キヤノン株式会社 Imaging apparatus and image processing method
JP2013145987A (en) * 2012-01-14 2013-07-25 Nikon Corp Imaging apparatus
JP5865417B2 (en) * 2014-04-02 2016-02-17 キヤノン株式会社 Imaging apparatus and image processing method
JP6598506B2 (en) * 2015-05-08 2019-10-30 キヤノン株式会社 Imaging device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118126U (en) * 1974-07-26 1976-02-09
JPH06202200A (en) * 1993-01-07 1994-07-22 Minolta Camera Co Ltd Camera
JP2007183407A (en) * 2006-01-06 2007-07-19 Canon Inc Imaging apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118126U (en) * 1974-07-26 1976-02-09
JPH06202200A (en) * 1993-01-07 1994-07-22 Minolta Camera Co Ltd Camera
JP2007183407A (en) * 2006-01-06 2007-07-19 Canon Inc Imaging apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106125466A (en) * 2015-05-08 2016-11-16 佳能株式会社 Picture pick-up device equipped with pellicle mirror

Also Published As

Publication number Publication date
JP2009104068A (en) 2009-05-14

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