FR697701A - Appareil enregistreur pour films à commande par ressort, avec dispositif pour l'enregistrement d'images séparées et de séries d'images
- Google Patents
Appareil enregistreur pour films à commande par ressort, avec dispositif pour l'enregistrement d'images séparées et de séries d'images
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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Publication date
Application filed by Siemens and Halske AG, Siemens CorpfiledCriticalSiemens and Halske AG
Application grantedgrantedCritical
Publication of FR697701ApublicationCriticalpatent/FR697701A/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
G03B1/02—Moving film strip by pull on end thereof
G03B1/04—Pull exerted by take-up spool
G03B1/12—Pull exerted by take-up spool rotated by motor, e.g. spring
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR697701D1929-07-101930-06-20Appareil enregistreur pour films à commande par ressort, avec dispositif pour l'enregistrement d'images séparées et de séries d'images
ExpiredFR697701A
(fr)