FR718205A - Perfectionnements apportés aux procédés et dispositifs pour écarter les défauts de déphasage entre les enregistrements d'image et de sons
- Google Patents
Perfectionnements apportés aux procédés et dispositifs pour écarter les défauts de déphasage entre les enregistrements d'image et de sons
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KUCHENMEISTER S INTERNATIONALE
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KUCHENMEISTER S INTERNATIONALE
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Publication of FR718205ApublicationCriticalpatent/FR718205A/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
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Physics & Mathematics
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General Physics & Mathematics
(AREA)
FR718205D1930-06-071931-06-05Perfectionnements apportés aux procédés et dispositifs pour écarter les défauts de déphasage entre les enregistrements d'image et de sons
ExpiredFR718205A
(fr)
Perfectionnements apportés aux procédés et dispositifs pour l'enregistrement des sons et des images sur des supports communs et pour leur reproduction