FR728084A - Perfectionnements apportés aux procédés et dispositifs pour l'enregistrement des sons et des images sur des supports communs et pour leur reproduction
- Google Patents
Perfectionnements apportés aux procédés et dispositifs pour l'enregistrement des sons et des images sur des supports communs et pour leur reproduction
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.)
Tobis Tonbild Syndikat GmbH
Original Assignee
Tobis Tonbild Syndikat 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 Tobis Tonbild Syndikat GmbHfiledCriticalTobis Tonbild Syndikat GmbH
Application grantedgrantedCritical
Publication of FR728084ApublicationCriticalpatent/FR728084A/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
G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
H04N3/36—Scanning of motion picture films, e.g. for telecine
Landscapes
Engineering & Computer Science
(AREA)
Multimedia
(AREA)
Signal Processing
(AREA)
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Optical Recording Or Reproduction
(AREA)
FR728084D1930-12-121931-12-10Perfectionnements apportés aux procédés et dispositifs pour l'enregistrement des sons et des images sur des supports communs et pour leur reproduction
ExpiredFR728084A
(fr)
Perfectionnements apportés aux procédés et dispositifs pour l'enregistrement des sons et des images sur des supports communs et pour leur reproduction
Perfectionnements apportés aux appareils pour la reproduction des sons, notamment aux appareils pour l'enregistrement et la projection de films parlants