CA325202A - Indicateur de la direction des sons - Google Patents

Indicateur de la direction des sons

Info

Publication number
CA325202A
CA325202A CA325202A CA325202DA CA325202A CA 325202 A CA325202 A CA 325202A CA 325202 A CA325202 A CA 325202A CA 325202D A CA325202D A CA 325202DA CA 325202 A CA325202 A CA 325202A
Authority
CA
Canada
Prior art keywords
direction finder
sound direction
sound
finder
Prior art date
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
CA325202A
Other languages
English (en)
Inventor
British Acoustic Marine Equipment Limited The
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA325202A publication Critical patent/CA325202A/fr
Expired legal-status Critical Current

Links

CA325202A Indicateur de la direction des sons Expired CA325202A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA325202T

Publications (1)

Publication Number Publication Date
CA325202A true CA325202A (fr) 1932-08-16

Family

ID=35287572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA325202A Expired CA325202A (fr) Indicateur de la direction des sons

Country Status (1)

Country Link
CA (1) CA325202A (fr)

Similar Documents

Publication Publication Date Title
CA325202A (fr) Indicateur de la direction des sons
CA319705A (fr) Microphone
CA320139A (fr) Microphone
CA326598A (fr) Reflecteur acoustique
CA318598A (fr) Cloche
CA325037A (fr) Studio acoustique
CA319881A (fr) Cinematographe
CA322340A (fr) Diaphragme
CA321164A (fr) Fil a plomb
AU927332A (en) Improvements ofthe microphone
CA318803A (fr) Signal
CA327706A (fr) Systeme chercheur de la direction
CA320242A (fr) Lentille
CA311337A (fr) Radiogoniometre
CA314256A (fr) Radiogoniometre
CA323822A (fr) Dispositif acoustique
CA319808A (fr) Auditorium
CA322577A (fr) Cabinet a l'epreuve des sons
CA328343A (fr) Corne
CA318933A (fr) Reproducteur des sons
CA322913A (fr) Reproducteur des sons
CA320179A (fr) Heurtoir
CA320456A (fr) Heurtoir
CA319206A (fr) Cultivateur ou herse
CA324941A (fr) Bonbon