Vibrating member for acoustic transducer and method for manufact

Details Vibrating member for acoustic transducer and method for manufact Vibrating member for acoustic transducer and method for manufact

1976-05-28

1981-03-03

Smith, John D.

Stock material or miscellaneous articles

Self-sustaining carbon mass or layer with impregnant or...

29594, 148 6, 148 115F, 148 115A, 148 115Q, 148 20, 148 203, 148 32, 181167, 181168, 181169, 181170, 264134, 264255, 427369, 427370, 4274197, 427 13, 427180, 428411, 428446, 428450, 428457, 369173, 751755, 75138, 75148, 75150, G10K 1300, G11B 302

Patent

active

042541840

ABSTRACT:
A vibrating member made of a thin metal plate and adapted to be used in an acoustic transducer such as a loudspeaker or microphone is diffused at least partially with an inorganic substance to improve the acoustic characteristics thereof, particularly the high frequency range.

REFERENCES:
patent: 2186189 (1940-01-01), Bangratz
patent: 2773472 (1956-12-01), Lamm
patent: 2804410 (1957-08-01), Wyatt
patent: 2873813 (1959-02-01), Haerther
patent: 2950233 (1960-08-01), Steinberg
patent: 3164489 (1965-01-01), Timper
patent: 3429753 (1969-02-01), Wagner
patent: 3504063 (1970-03-01), Lemelson
patent: 3508977 (1970-04-01), Busche
patent: 3514312 (1970-05-01), Gardiner
patent: 3598896 (1971-08-01), Hassler
patent: 3870569 (1975-03-01), Krzyminski
patent: 3918723 (1975-11-01), Nakajima et al.
patent: 3957273 (1976-05-01), Bons
patent: 3961797 (1976-06-01), Tsukagoshi
patent: 3992017 (1976-11-01), Mori et al.
patent: 4089530 (1978-05-01), Kawabe et al.
patent: 4114896 (1978-09-01), Okura
patent: 4135601 (1979-01-01), Tsukagoshi et al.

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