发明名称 |
Sonic transducer mounting |
摘要 |
A sonic transducer incorporating a rigid plate-like transmitting member coupled to electromechanical compression wave generating means such as a piezoelectric crystal for transmitting sonic energy in a medium. The transmitting means is damped to prevent ringing, and the transducer is particularly responsive to the high frequency audio spectrum. The sheet-like configuration of the transducer enables it to be recessed within a generally flat panel such as a front panel of a speaker cabinet while nevertheless being separated from the inside of the cabinet to avoid interaction with a conventional cone-type speaker that may be mounted in the same cabinet. The sheet-like transducer is resiliently mounted in a direction contrary to the principal direction of sonic energy propagation in the transducer to minimize loss of sonic energy to supporting structure such as a speaker cabinet.
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申请公布号 |
US4204096(A) |
申请公布日期 |
1980.05.20 |
申请号 |
US19780930997 |
申请日期 |
1978.08.04 |
申请人 |
BARCUS, LESTER M;BERRY, JOHN F |
发明人 |
BARCUS, LESTER M;BERRY, JOHN F |
分类号 |
H04R1/26;H04R17/00;(IPC1-7):H04R1/02 |
主分类号 |
H04R1/26 |
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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