FR843866A - Appareil photographique perfectionné - Google Patents

Appareil photographique perfectionné

Info

Publication number
FR843866A
FR843866A FR843866DA FR843866A FR 843866 A FR843866 A FR 843866A FR 843866D A FR843866D A FR 843866DA FR 843866 A FR843866 A FR 843866A
Authority
FR
France
Prior art keywords
advanced camera
advanced
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
English (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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR843866A publication Critical patent/FR843866A/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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • G03B13/20—Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)
  • Automatic Focus Adjustment (AREA)
FR843866D 1937-09-23 1938-09-23 Appareil photographique perfectionné Expired FR843866A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US165357A US2180013A (en) 1937-09-23 1937-09-23 Photographic apparatus

Publications (1)

Publication Number Publication Date
FR843866A true FR843866A (fr) 1939-07-12

Family

ID=22598563

Family Applications (2)

Application Number Title Priority Date Filing Date
FR843865D Expired FR843865A (fr) 1937-09-23 1938-09-23 Appareil photographique
FR843866D Expired FR843866A (fr) 1937-09-23 1938-09-23 Appareil photographique perfectionné

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR843865D Expired FR843865A (fr) 1937-09-23 1938-09-23 Appareil photographique

Country Status (4)

Country Link
US (1) US2180013A (fr)
DE (2) DE707783C (fr)
FR (2) FR843865A (fr)
GB (2) GB517495A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423967A (en) * 1937-12-31 1947-07-15 Suzanne Rosalie Mathot Sighting device for moving picture cameras
US2572915A (en) * 1949-06-11 1951-10-30 Thomas A Devine Sun hood for reflex cameras
US2746368A (en) * 1953-06-02 1956-05-22 Rollei Werke Franke Heidecke Range finder for photographic cameras
US3072010A (en) * 1959-02-02 1963-01-08 Brill Samuel Optical guidance system
US3704062A (en) * 1971-03-26 1972-11-28 William W Toy Rear view optical system
US3827788A (en) * 1973-03-30 1974-08-06 Gen Motors Corp One-way mirror periscope rear vision system

Also Published As

Publication number Publication date
DE707783C (de) 1941-07-03
US2180013A (en) 1939-11-14
GB517495A (en) 1940-01-31
FR843865A (fr) 1939-07-12
DE707196C (de) 1941-06-16
GB517494A (en) 1940-01-31

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