BR8307405A - ELECTRIC ACOUSTIC TRANSDUCER WITH DIAPHRAGM AND OUTLINE FOR THE SAME - Google Patents

ELECTRIC ACOUSTIC TRANSDUCER WITH DIAPHRAGM AND OUTLINE FOR THE SAME

Info

Publication number
BR8307405A
BR8307405A BR8307405A BR8307405A BR8307405A BR 8307405 A BR8307405 A BR 8307405A BR 8307405 A BR8307405 A BR 8307405A BR 8307405 A BR8307405 A BR 8307405A BR 8307405 A BR8307405 A BR 8307405A
Authority
BR
Brazil
Prior art keywords
diaphragm
outline
same
acoustic transducer
electric acoustic
Prior art date
Application number
BR8307405A
Other languages
Portuguese (pt)
Inventor
Daniel A Schumaker
David A Larson
Original Assignee
David A Larson
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
Priority claimed from US06/389,423 external-priority patent/US4491698A/en
Application filed by David A Larson filed Critical David A Larson
Publication of BR8307405A publication Critical patent/BR8307405A/en

Links

BR8307405A 1982-06-17 1983-06-16 ELECTRIC ACOUSTIC TRANSDUCER WITH DIAPHRAGM AND OUTLINE FOR THE SAME BR8307405A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/389,423 US4491698A (en) 1982-06-17 1982-06-17 Electro-acoustic transducer with diaphragm and blank therefor
PCT/US1983/000941 WO1984000093A1 (en) 1982-06-17 1983-06-16 Electro-acoustic transducer with diaphragm and blank therefor

Publications (1)

Publication Number Publication Date
BR8307405A true BR8307405A (en) 1984-07-17

Family

ID=26768412

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8307405A BR8307405A (en) 1982-06-17 1983-06-16 ELECTRIC ACOUSTIC TRANSDUCER WITH DIAPHRAGM AND OUTLINE FOR THE SAME

Country Status (1)

Country Link
BR (1) BR8307405A (en)

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