FR826824A - Photographic lens shutter - Google Patents

Photographic lens shutter

Info

Publication number
FR826824A
FR826824A FR826824DA FR826824A FR 826824 A FR826824 A FR 826824A FR 826824D A FR826824D A FR 826824DA FR 826824 A FR826824 A FR 826824A
Authority
FR
France
Prior art keywords
photographic lens
lens shutter
shutter
photographic
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
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.)
Gebr Junghans AG
Original Assignee
Gebr Junghans 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 Gebr Junghans AG filed Critical Gebr Junghans AG
Application granted granted Critical
Publication of FR826824A publication Critical patent/FR826824A/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
    • G03B7/04—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR826824D 1936-10-31 1937-09-16 Photographic lens shutter Expired FR826824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE826824X 1936-10-31

Publications (1)

Publication Number Publication Date
FR826824A true FR826824A (en) 1938-04-11

Family

ID=6747858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826824D Expired FR826824A (en) 1936-10-31 1937-09-16 Photographic lens shutter

Country Status (1)

Country Link
FR (1) FR826824A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019166B (en) * 1953-05-02 1957-11-07 Durst Ag Electrically controlled shutter for photographic devices via a galvanometer
DE1097809B (en) * 1955-03-18 1961-01-19 Alois Handler Ing Camera, especially cinema camera
DE1146357B (en) * 1956-11-30 1963-03-28 Zeiss Ikon Ag Camera with coupled photoelectric light meter
DE1166612B (en) * 1956-09-29 1964-03-26 Walter Herterich Rotary shutter for photoelectric cells for exposure measurement
DE1178696B (en) * 1955-02-14 1964-09-24 Gustav Maass Photographic camera with coupled exposure meter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019166B (en) * 1953-05-02 1957-11-07 Durst Ag Electrically controlled shutter for photographic devices via a galvanometer
DE1178696B (en) * 1955-02-14 1964-09-24 Gustav Maass Photographic camera with coupled exposure meter
DE1097809B (en) * 1955-03-18 1961-01-19 Alois Handler Ing Camera, especially cinema camera
DE1166612B (en) * 1956-09-29 1964-03-26 Walter Herterich Rotary shutter for photoelectric cells for exposure measurement
DE1146357B (en) * 1956-11-30 1963-03-28 Zeiss Ikon Ag Camera with coupled photoelectric light meter

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