Electrostatic transducer having optimum sensitivity and damping

Details Electrostatic transducer having optimum sensitivity and damping Electrostatic transducer having optimum sensitivity and damping

1979-04-24

1981-01-20

Robinson, Thomas A.

H04R 1900

Patent

active

042464498

ABSTRACT:
Optimum damping and sensitivity for a combination transmitting and receiving capacitance type, electrostatic transducer are provided, by forming lands and indents, of a controlled number and size, on the crests of spaced apart projections on the relatively inflexible backplate of said transducer.

REFERENCES:
patent: 4081626 (1978-03-01), Muggli et al.
patent: 4085297 (1978-04-01), Paglia
patent: 4147425 (1979-04-01), Friedman et al.

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