FR1157936A - Appareil photographique à objectif interchangeable - Google Patents

Appareil photographique à objectif interchangeable

Info

Publication number
FR1157936A
FR1157936A FR1157936DA FR1157936A FR 1157936 A FR1157936 A FR 1157936A FR 1157936D A FR1157936D A FR 1157936DA FR 1157936 A FR1157936 A FR 1157936A
Authority
FR
France
Prior art keywords
interchangeable lens
lens camera
camera
interchangeable
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
Application number
Other languages
English (en)
Inventor
Hans Deckel
Friedrich Wilhelm Deckel
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 filed Critical
Application granted granted Critical
Publication of FR1157936A publication Critical patent/FR1157936A/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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/58—Means for varying duration of "open" period of shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1157936D 1955-09-09 1956-09-08 Appareil photographique à objectif interchangeable Expired FR1157936A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1157936X 1955-09-09

Publications (1)

Publication Number Publication Date
FR1157936A true FR1157936A (fr) 1958-06-05

Family

ID=7728111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157936D Expired FR1157936A (fr) 1955-09-09 1956-09-08 Appareil photographique à objectif interchangeable

Country Status (1)

Country Link
FR (1) FR1157936A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511221A (en) * 1981-12-25 1985-04-16 Asahi Kogaku Kogyo Kabushiki Kaisha Reflex zoom lens having aperture scale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511221A (en) * 1981-12-25 1985-04-16 Asahi Kogaku Kogyo Kabushiki Kaisha Reflex zoom lens having aperture scale

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