Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having acoustic wave modifying structure
Patent
1997-01-29
1999-07-13
Kuntz, Curtis A.
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Having acoustic wave modifying structure
381353, 381396, 381412, 381413, H04R 102, H04R 906, H04R 908
Patent
active
059237694
ABSTRACT:
The invention provides an electroacoustic transducer wherein the resonant chamber is given a space and volume necessary for resonance and the vibration system is given an efficient air damping effect and thereby undesired vibrations are suppressed with the resonant effect maintained. The electroacoustic transducer according to the invention is provided with a resonant chamber for resonating with the vibration of a diaphragm and a sound ejecting hole for communicating the resonant chamber with the outside air formed on a position off to the central axis of the diaphragm. Furthermore, an air damping means for compensating the lowering of the air damping effect due to the dislocation of the sound ejecting hole from the central axis of the diaphragm is provided on the inner wall of the resonant chamber so as to surround the central axis of the diaphragm.
REFERENCES:
patent: 5394479 (1995-02-01), Ishigaya et al.
patent: 5416751 (1995-05-01), Imahori et al.
patent: 5432758 (1995-07-01), Sone
patent: 5467323 (1995-11-01), Sone
patent: 5675885 (1997-10-01), Imahori et al.
patent: 5721785 (1998-02-01), Imahori
Barnie Rexford N.
Kuntz Curtis A.
Star Micronics Co. Ltd.
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