FR1120299A - Photographic camera equipped with an interchangeable lens, the diaphragm of which is coupled to a photometer - Google Patents

Photographic camera equipped with an interchangeable lens, the diaphragm of which is coupled to a photometer

Info

Publication number
FR1120299A
FR1120299A FR1120299DA FR1120299A FR 1120299 A FR1120299 A FR 1120299A FR 1120299D A FR1120299D A FR 1120299DA FR 1120299 A FR1120299 A FR 1120299A
Authority
FR
France
Prior art keywords
photometer
diaphragm
coupled
interchangeable lens
photographic camera
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
French (fr)
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.)
Agfa Gevaert NV
Original Assignee
Agfa Camera Werk AG
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 Agfa Camera Werk AG filed Critical Agfa Camera Werk AG
Application granted granted Critical
Publication of FR1120299A publication Critical patent/FR1120299A/en
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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/20—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with change of lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1120299D 1954-03-06 1955-03-04 Photographic camera equipped with an interchangeable lens, the diaphragm of which is coupled to a photometer Expired FR1120299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1120299X 1954-03-06

Publications (1)

Publication Number Publication Date
FR1120299A true FR1120299A (en) 1956-07-03

Family

ID=11431315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1120299D Expired FR1120299A (en) 1954-03-06 1955-03-04 Photographic camera equipped with an interchangeable lens, the diaphragm of which is coupled to a photometer

Country Status (1)

Country Link
FR (1) FR1120299A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949069A (en) * 1957-01-29 1960-08-16 Compur Werk Friedrich Deckel Exposure value setting means with detachable optical unit
US2999437A (en) * 1957-10-10 1961-09-12 Kamera & Kinowerke Dresden Veb Photographic shutters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949069A (en) * 1957-01-29 1960-08-16 Compur Werk Friedrich Deckel Exposure value setting means with detachable optical unit
US2999437A (en) * 1957-10-10 1961-09-12 Kamera & Kinowerke Dresden Veb Photographic shutters

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