Patent
1980-05-05
1981-11-24
Stellar, George G.
H04R 1900
Patent
active
043026346
ABSTRACT:
Conformity between a cooperatively engaged vibratile diaphragm and backplate of a capacitance-type electrostatic transducer assembly is improved, and unwanted mechanical vibrations in said backplate are substantially reduced, by means of a low cost, easily fabricated spring in engagement with the housing of said transducer assembly that presses on selected peripheral portions of said transducer backplate.
REFERENCES:
patent: 3595661 (1971-07-01), Gold
patent: 4085297 (1978-04-01), Paglia
patent: 4174164 (1979-11-01), Friedman et al.
Kelleher John J.
Polaroid Corporation
Stellar George G.
LandOfFree
Spring force biasing means for a capacitance-type electrostatic does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spring force biasing means for a capacitance-type electrostatic , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spring force biasing means for a capacitance-type electrostatic will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2176122