FR1420544A - Amélioration de la mise au point et du cadrage des appareils recevant une image réelle, en particulier photographiques et cinématographiques
- Google Patents
Amélioration de la mise au point et du cadrage des appareils recevant une image réelle, en particulier photographiques et cinématographiques
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.)
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Gouvernement de la Republique Francaise
DGA Techniques Terrestres
Original Assignee
Direction Technique des Armements Terrestres
Gouvernement de la Republique Francaise
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Application filed by Direction Technique des Armements Terrestres, Gouvernement de la Republique FrancaisefiledCriticalDirection Technique des Armements Terrestres
Priority to FR993088ApriorityCriticalpatent/FR1420544A/fr
Application grantedgrantedCritical
Publication of FR1420544ApublicationCriticalpatent/FR1420544A/fr
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
G03B19/00—Cameras
G03B19/02—Still-picture cameras
G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR993088A1964-10-291964-10-29Amélioration de la mise au point et du cadrage des appareils recevant une image réelle, en particulier photographiques et cinématographiques
ExpiredFR1420544A
(fr)