CH259866A - Electromagneto-acoustic transducer. - Google Patents

Electromagneto-acoustic transducer.

Info

Publication number
CH259866A
CH259866A CH259866DA CH259866A CH 259866 A CH259866 A CH 259866A CH 259866D A CH259866D A CH 259866DA CH 259866 A CH259866 A CH 259866A
Authority
CH
Switzerland
Prior art keywords
electromagneto
acoustic transducer
acoustic
transducer
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Autophon
Original Assignee
Autophon Ag
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.)
Filing date
Publication date
Application filed by Autophon Ag filed Critical Autophon Ag
Publication of CH259866A publication Critical patent/CH259866A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
CH259866D 1946-01-19 1946-01-19 Electromagneto-acoustic transducer. CH259866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH938087X 1946-01-19

Publications (1)

Publication Number Publication Date
CH259866A true CH259866A (en) 1949-02-15

Family

ID=4549268

Family Applications (1)

Application Number Title Priority Date Filing Date
CH259866D CH259866A (en) 1946-01-19 1946-01-19 Electromagneto-acoustic transducer.

Country Status (2)

Country Link
CH (1) CH259866A (en)
FR (1) FR938087A (en)

Also Published As

Publication number Publication date
FR938087A (en) 1948-09-03

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