CA426734A - Dispositif de traduction des sons - Google Patents

Dispositif de traduction des sons

Info

Publication number: CA426734A
Authority: CA; Canada
Prior art keywords: translating device; sound translating; sound; translating
Prior art date: 1945-04-10
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

CA426734A

Other languages

Inventor

C. Pye Harold

Original Assignee

Northern Electric Co Ltd

Publication date

1945-04-10

1945-04-10 Application granted granted Critical

1945-04-10 Publication of CA426734A publication Critical patent/CA426734A/fr

Status Expired legal-status Critical Current

CA426734A Dispositif de traduction des sons Expired CA426734A (fr)

Application Number	Priority Date	Filing Date	Title
CA426734T

Publication Number	Publication Date
CA426734A true CA426734A (fr)	1945-04-10

Application Number	Title	Priority Date	Filing Date
CA426734A Expired CA426734A (fr)			Dispositif de traduction des sons

Country	Link
CA (1)	CA426734A (fr)

Publication	Publication Date	Title
CA426734A (fr)	1945-04-10	Dispositif de traduction des sons
CA426426A (fr)	1945-03-27	Dispositif acoustique
CA427102A (fr)	1945-04-24	Dispositif d'acoustique
CA431094A (fr)	1945-11-06	Dispositif d'acoustique
CA427103A (fr)	1945-04-24	Dispositif electro-acoustique
CA426109A (fr)	1945-03-13	Dispositif a production de sons
CA429964A (fr)	1945-09-11	Dispositif a reproduire les sons
CA427122A (fr)	1945-05-01	Microphone
CA428280A (fr)	1945-06-19	Appareil traducteur de signaux
CA430859A (fr)	1945-10-23	Dispositif de parachute
CA431200A (fr)	1945-11-13	Dispositif electrique a vapeurs
CA428320A (fr)	1945-06-26	Dispositif a transposer les fils electriques
CA428748A (fr)	1945-07-10	Dispositif acoustique a retard
CA425242A (fr)	1945-01-30	Dispositif de pupitre
CA432019A (fr)	1945-12-18	Disque phonographique
AU130549B2 (en)	1946-01-02	Loudspeaker
AU127629B2 (en)	1948-05-13	Improved re-railing device
CA426428A (fr)	1945-03-27	Appareil a transmission d'impulsions
CA425883A (fr)	1945-02-27	Systeme traducteur des vibrations
AU125196B2 (en)	1947-08-28	An improved rattrap
CA431096A (fr)	1945-11-06	Appareil traducteur electroacoustique
CA427556A (fr)	1945-05-15	Dispositif thermionique
CA428016A (fr)	1945-06-05	Amplificateur limiteur
CA424953A (fr)	1945-01-09	Diaphragme
CA441464A (fr)	1947-05-20	Dispositif de translation de sons