FR2254040A1 - - Google Patents

Info

Publication number
FR2254040A1
FR2254040A1 FR7439823A FR7439823A FR2254040A1 FR 2254040 A1 FR2254040 A1 FR 2254040A1 FR 7439823 A FR7439823 A FR 7439823A FR 7439823 A FR7439823 A FR 7439823A FR 2254040 A1 FR2254040 A1 FR 2254040A1
Authority
FR
France
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.)
Granted
Application number
FR7439823A
Other languages
French (fr)
Other versions
FR2254040B1 (en
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of FR2254040A1 publication Critical patent/FR2254040A1/fr
Application granted granted Critical
Publication of FR2254040B1 publication Critical patent/FR2254040B1/fr
Expired 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)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Liquid Crystal (AREA)
FR7439823A 1973-12-07 1974-12-05 Expired FR2254040B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13894873A JPS5089028A (en) 1973-12-07 1973-12-07

Publications (2)

Publication Number Publication Date
FR2254040A1 true FR2254040A1 (en) 1975-07-04
FR2254040B1 FR2254040B1 (en) 1979-06-01

Family

ID=15233885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439823A Expired FR2254040B1 (en) 1973-12-07 1974-12-05

Country Status (4)

Country Link
JP (1) JPS5089028A (en)
DE (1) DE2457877C3 (en)
FR (1) FR2254040B1 (en)
GB (1) GB1489612A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139278A (en) * 1975-07-31 1979-02-13 Canon Kabushiki Kaisha Liquid crystal display device
US4140378A (en) * 1975-08-09 1979-02-20 Canon Kabushiki Kaisha View finder device having liquid crystal cell
DE2820965A1 (en) * 1978-05-12 1979-11-15 Agfa Gevaert Ag PHOTOGRAPHIC COPY DEVICE
JPS58184137A (en) * 1982-04-21 1983-10-27 Olympus Optical Co Ltd Camera
US4933754A (en) * 1987-11-03 1990-06-12 Ciba-Geigy Corporation Method and apparatus for producing modified photographic prints

Also Published As

Publication number Publication date
DE2457877C3 (en) 1978-09-28
GB1489612A (en) 1977-10-26
JPS5089028A (en) 1975-07-17
DE2457877A1 (en) 1975-06-19
FR2254040B1 (en) 1979-06-01
DE2457877B2 (en) 1978-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse