Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having electrostatic element
Patent
1995-08-02
1998-02-17
Kuntz, Curtis
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Having electrostatic element
381194, 381204, 181163, H04R 2500
Patent
active
057199469
ABSTRACT:
A loudspeaker has a first diaphragm having a domed shape, a second diaphragm formed on a periphery of the first diaphragm, and a voice coil provided at a juncture of the first and second diaphragms. The second diaphragm is designed such that a dip frequency by shape effect thereof is positioned at a frequency higher than a high limit frequency of the first diaphragm.
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Saito Takanobu
Suenaga Tomohiro
Terauchi Shouichiro
Yoneyama Masaharu
Barnie Rexford N.
Kuntz Curtis
Pioneer Electronic Corporation
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