发明名称 |
Signal derived bias supply for electrostatic loudspeakers |
摘要 |
An electrostatic loudspeaker requires a high voltage DC bias power supply to bias the stators and diaphragms of electrostatic speakers. A self biased power supply eliminates the need for an external power supply by deriving a high voltage bias from the stator AC signal voltages which have been rectified and run from a high voltage tap and/or through a voltage multiplier which has a voltage limiting means.
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申请公布号 |
US6628791(B1) |
申请公布日期 |
2003.09.30 |
申请号 |
US19990430078 |
申请日期 |
1999.10.29 |
申请人 |
AMERICAN TECHNOLOGY CORPORATION |
发明人 |
BANK JEEVAN G.;CROFT, III JAMES J. |
分类号 |
H04R3/00;(IPC1-7):H04R3/00 |
主分类号 |
H04R3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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