FR950255A - Obturateur photographique perfectionné - Google Patents

Obturateur photographique perfectionné

Info

Publication number
FR950255A
FR950255A FR950255DA FR950255A FR 950255 A FR950255 A FR 950255A FR 950255D A FR950255D A FR 950255DA FR 950255 A FR950255 A FR 950255A
Authority
FR
France
Prior art keywords
photographic shutter
advanced photographic
advanced
shutter
photographic
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 FR950255A publication Critical patent/FR950255A/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
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members
    • G03B9/20—More than two members each moving in a single direction first to open and then to reclose

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR950255D 1945-05-21 1946-05-21 Obturateur photographique perfectionné Expired FR950255A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US950255XA 1945-05-21 1945-05-21

Publications (1)

Publication Number Publication Date
FR950255A true FR950255A (fr) 1949-09-22

Family

ID=22248743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950255D Expired FR950255A (fr) 1945-05-21 1946-05-21 Obturateur photographique perfectionné

Country Status (1)

Country Link
FR (1) FR950255A (fr)

Similar Documents

Publication Publication Date Title
FR983991A (fr) émulsions photographiques sensibilisées
CH263050A (de) Photographischer Entwickler.
ES174091A1 (es) Mejoras introducidas en los elementos fotográficos
FR946452A (fr) Matériels photosensibles
ES174021A1 (es) Mejoras introducidas en los elementos fotográficos
CH273427A (fr) Matériel photographique diazotype.
FR951531A (fr) émulsions photosensibles
FR997899A (fr) Viseur photographique
CH253965A (de) Photographisches Material.
FR950255A (fr) Obturateur photographique perfectionné
FR920827A (fr) Obturateur pour objectif photographique
FR927339A (fr) Agrandisseur photographique
FR918413A (fr) Tirage photographique par imbibition
FR952442A (fr) Obturateur photographique perfectionné
FR914241A (fr) Appareil photographique
FR912954A (fr) Appareil photographique
FR997244A (fr) Obturateur
FR1075138A (fr) Obturateur photographique
FR950254A (fr) Obturateur photographique
FR952113A (fr) Objectif photographique
FR926289A (fr) Appareil photographique perfectionné
FR910058A (fr) Agrandisseur photographique automatique
FR924524A (fr) Obturateur pour appareil photographique
FR944061A (fr) Perfectionnements aux émulsions photographiques
FR920532A (fr) Obturateur sphérique