CA498885A - Translateur electro-acoustique a angle variable - Google Patents

Translateur electro-acoustique a angle variable

Info

Publication number
CA498885A
CA498885A CA498885A CA498885DA CA498885A CA 498885 A CA498885 A CA 498885A CA 498885 A CA498885 A CA 498885A CA 498885D A CA498885D A CA 498885DA CA 498885 A CA498885 A CA 498885A
Authority
CA
Canada
Prior art keywords
acoustic transducer
variable angle
angle electro
electro
variable
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
CA498885A
Other languages
English (en)
Inventor
E. Mesh William
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.)
Sperry Products Inc
Original Assignee
Sperry Products Inc
Publication date
Application granted granted Critical
Publication of CA498885A publication Critical patent/CA498885A/fr
Expired legal-status Critical Current

Links

CA498885A Translateur electro-acoustique a angle variable Expired CA498885A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA498885T

Publications (1)

Publication Number Publication Date
CA498885A true CA498885A (fr) 1953-12-29

Family

ID=35644326

Family Applications (1)

Application Number Title Priority Date Filing Date
CA498885A Expired CA498885A (fr) Translateur electro-acoustique a angle variable

Country Status (1)

Country Link
CA (1) CA498885A (fr)

Similar Documents

Publication Publication Date Title
CA470583A (fr) Transporteurs electro-acoustiques a angle variable
CA498885A (fr) Translateur electro-acoustique a angle variable
CA490702A (fr) Translateurs electroacoustiques
CA491765A (fr) Translateurs electro-acoustiques
CA493734A (fr) Translateurs electroacoustiques
CA496187A (fr) Translateurs electroacoustiques
CA498509A (fr) Translateurs electro-acoustiques
CA490837A (fr) Translateur de direction
CA492353A (fr) Tuiles acoustiques
CA493489A (fr) Dispositifs d'acoustique
AU158651B2 (en) Piezoelectric transducers
CA492294A (fr) Dispositif electroacoustiques
CA491718A (fr) Microphones
CA490366A (fr) Charniere ajustable
CA494472A (fr) Translateurs electroniques
AU1868253A (en) Piezoelectric transducers
CA498866A (fr) Appareil electro-acoustique
AU163740B2 (en) Microwave transducers
CA498832A (fr) Diaphragme a extension
CA496777A (fr) Translateur electromecanique
CA490600A (fr) Translateur electro-mecanique
AU164988B2 (en) Acoustic absorber
CA498642A (fr) Haut-parleurs
CA491535A (fr) Dispositifs a impedance variable
AU161715B2 (en) Improvements in or relating to electroacoustic transducers