发明名称 |
Gas-filled bubble sound source |
摘要 |
A sound source comprises a bubble configured to be filled with a gas, an actuator configured to perturb the gas within the bubble, and a processing circuit configured to provide a control signal to the actuator to cause the actuator to perturb the gas within the bubble at a frequency defined by the control signal. |
申请公布号 |
US8331198(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US201113053095 |
申请日期 |
2011.03.21 |
申请人 |
MOROZOV ANDREY K.;WEBB DOUGLAS C.;TELEDYNE INSTRUMENTS, INC. |
发明人 |
MOROZOV ANDREY K.;WEBB DOUGLAS C. |
分类号 |
G10K9/10;G01V1/04 |
主分类号 |
G10K9/10 |
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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