FR1397288A - Dispositif reflex pour appareils photographiques à soufflet avec cadre porte-objectif déplaçable et appareils munis de ce dispositif
- Google Patents
Dispositif reflex pour appareils photographiques à soufflet avec cadre porte-objectif déplaçable et appareils munis de ce dispositif
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Linhof Nikolaus Karpf K G
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Linhof Nikolaus Karpf K G
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Priority to FR965516ApriorityCriticalpatent/FR1397288A/fr
Application grantedgrantedCritical
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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
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General Physics & Mathematics
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FR965516A1964-02-281964-02-28Dispositif reflex pour appareils photographiques à soufflet avec cadre porte-objectif déplaçable et appareils munis de ce dispositif
ExpiredFR1397288A
(fr)