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.)
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.)
Rollei Werke Franke und Heidecke GmbH and Co KG
Franke and Heydrich GmbH
Original Assignee
Rollei Werke Franke und Heidecke GmbH and Co KG
Franke and Heydrich GmbH
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 Rollei Werke Franke und Heidecke GmbH and Co KG, Franke and Heydrich GmbHfiledCriticalRollei Werke Franke und Heidecke GmbH and Co KG
Application grantedgrantedCritical
Publication of FR1019834ApublicationCriticalpatent/FR1019834A/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
G03B1/00—Film strip handling
G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
G03B1/48—Gates or pressure devices, e.g. plate
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR1019834D1949-06-231950-06-08Dispositif de guidage de pellicule pour appareil photographique
ExpiredFR1019834A
(fr)