FR738271A - Dispositif de réception et de reproduction des films sonores - Google Patents

Dispositif de réception et de reproduction des films sonores

Info

Publication number: FR738271A
Authority: FR; France
Prior art keywords: receiving; reproducing sound; sound films; films; reproducing
Prior art date: 1931-06-26
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.): Expired

Application number

Other languages

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.)

Klangfilm GmbH

Original Assignee

Klangfilm 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.)

1931-06-26

Filing date

1932-06-07

Publication date

1932-12-23

1932-06-07 Application filed by Klangfilm GmbH filed Critical Klangfilm GmbH

1932-12-23 Application granted granted Critical

1932-12-23 Publication of FR738271A publication Critical patent/FR738271A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
- G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls

FR738271D 1931-06-26 1932-06-07 Dispositif de réception et de reproduction des films sonores Expired FR738271A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE738271X		1931-06-26

Publications (1)

Publication Number	Publication Date
FR738271A true FR738271A (fr)	1932-12-23

Family

ID=6642768

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR738271D Expired FR738271A (fr)	1931-06-26	1932-06-07	Dispositif de réception et de reproduction des films sonores

Country Status (2)

Country	Link
ES (1)	ES126730A1 (fr)
FR (1)	FR738271A (fr)

1932
- 1932-05-20 ES ES0126730A patent/ES126730A1/es not_active Expired
- 1932-06-07 FR FR738271D patent/FR738271A/fr not_active Expired

Also Published As

Publication number	Publication date
ES126730A1 (es)	1932-06-16

Similar Documents

Publication	Publication Date	Title
BE425453A (fr)	1938-01-31	Dispositif pour enregistrer ou reproduire des films muets ou sonores
FR782725A (fr)	1935-06-11	Dispositif destiné à enregistrer et à reproduire des vibrations acoustiques
FR712588A (fr)	1931-10-05	Dispositif de réception et de reproduction des oscillations acoustiques
FR714925A (fr)	1931-11-23	Dispositif pour la reproduction de films sonores
CA308520A (fr)	1931-02-10	Dispositif d'enregistrement et de reproduction des sons
FR38818E (fr)	1931-07-31	Film sonore et dispositif pour sa reproduction
FR39647E (fr)	1932-01-22	Dispositif optique pour la lecture des films parlants et sonores
FR737849A (fr)	1932-12-16	Dispositif destiné à enregistrer ou à reproduire des films sonores
FR710349A (fr)	1931-08-21	Perfectionnement aux reproducteurs de musique enregistrée sur film cinématographique
CA309870A (fr)	1931-03-31	Appareil enregistreur et reproducteur des sons
FR697190A (fr)	1931-01-13	Dispositif reproducteur sonore des phonogrammes
CA311240A (fr)	1931-05-12	Dispositif reproducteur de sons
FR739026A (fr)	1933-01-04	Dispositif pour la permutation alternée (recouvrement) de plusieurs appareils de reproduction de films photosonores
DK47638C (da)	1933-08-14	Anordning ved Lydoptagelse og Lydgengivelse.
FR738321A (fr)	1932-12-23	Dispositif destiné à l'enregistrement ou à la reproduction de films sonores
FR720379A (fr)	1932-02-18	Appareil d'enregistrement ou de reproduction de films sonores
FR734027A (fr)	1932-10-14	Dispositif pour l'enregistrement et la reproduction de sons
CA312565A (fr)	1931-06-23	Appareil a reproduction des sons enregistres sur pellicules
FR724896A (fr)	1932-05-04	Dispositif de guidage des films sonores
CA318652A (fr)	1932-01-05	Appareil d'enregistrement et de reproduction photographiques des sons
CA324284A (fr)	1932-07-19	Appareil d'enregistrement et de reproduction des sons
CA321026A (fr)	1932-03-29	Appareil a enregistrer et a reproduire les sons
FR746348A (fr)	1933-05-26	Dispositif d'enregistrement des films sonores
FR719610A (fr)	1932-02-08	Dispositif de reproduction du son pour cinématographe parlant
FR708262A (fr)	1931-07-22	Dispositif pour la reproduction des films phonographiques graves