DE2648439A1 - Sucher fuer eine einaeugige spiegelreflexkamera - Google Patents

Sucher fuer eine einaeugige spiegelreflexkamera

Info

Publication number
DE2648439A1
DE2648439A1 DE19762648439 DE2648439A DE2648439A1 DE 2648439 A1 DE2648439 A1 DE 2648439A1 DE 19762648439 DE19762648439 DE 19762648439 DE 2648439 A DE2648439 A DE 2648439A DE 2648439 A1 DE2648439 A1 DE 2648439A1
Authority
DE
Germany
Prior art keywords
viewfinder
prism
reflective
reflection
munich
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.)
Pending
Application number
DE19762648439
Other languages
German (de)
English (en)
Inventor
Sei Matsui
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.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 Nippon Kogaku KK filed Critical Nippon Kogaku KK
Publication of DE2648439A1 publication Critical patent/DE2648439A1/de
Pending legal-status Critical Current

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
    • 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
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)
  • Lenses (AREA)
  • Cameras In General (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
DE19762648439 1975-10-28 1976-10-26 Sucher fuer eine einaeugige spiegelreflexkamera Pending DE2648439A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975146053U JPS5260332U (enExample) 1975-10-28 1975-10-28

Publications (1)

Publication Number Publication Date
DE2648439A1 true DE2648439A1 (de) 1977-05-12

Family

ID=15399018

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19762648439 Pending DE2648439A1 (de) 1975-10-28 1976-10-26 Sucher fuer eine einaeugige spiegelreflexkamera
DE19767633518U Expired DE7633518U1 (de) 1975-10-28 1976-10-26 Sucher fuer eine einaeugige spiegelreflexkamera

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19767633518U Expired DE7633518U1 (de) 1975-10-28 1976-10-26 Sucher fuer eine einaeugige spiegelreflexkamera

Country Status (5)

Country Link
US (1) US4118722A (enExample)
JP (1) JPS5260332U (enExample)
DE (2) DE2648439A1 (enExample)
FR (1) FR2330029A1 (enExample)
GB (1) GB1559613A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461643U (enExample) * 1977-10-08 1979-04-28
JPH1073877A (ja) * 1996-09-02 1998-03-17 Asahi Optical Co Ltd カメラのファインダー内表示装置
JPH10186454A (ja) * 1996-12-20 1998-07-14 Asahi Optical Co Ltd プリズム
JP2001264854A (ja) * 2000-03-15 2001-09-26 Canon Inc ファインダー装置及びそれを用いた光学機器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094911A (en) * 1958-12-09 1963-06-25 Voigtlaender Ag Photographic camera
US3174416A (en) * 1961-05-04 1965-03-23 Kamera & Kinowerke Dresden Veb Monocular mirror reflex camera
US3675558A (en) * 1968-10-19 1972-07-11 Minolta Camera Kk Improved optical system for a single lens reflex camera
US3656421A (en) * 1969-02-28 1972-04-18 Ricoh Kk Viewfinder optical system
JPS542667Y2 (enExample) * 1973-10-11 1979-02-05

Also Published As

Publication number Publication date
US4118722A (en) 1978-10-03
JPS5260332U (enExample) 1977-05-02
FR2330029A1 (fr) 1977-05-27
GB1559613A (en) 1980-01-23
DE7633518U1 (de) 1979-01-11
FR2330029B1 (enExample) 1982-02-19

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Legal Events

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