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1. 发明申请

US20050092059A1 Apparatus and methods for interfacing acoustic testing apparatus with acoustic probes and systems 有权
标题翻译：将声学测试仪器与声学探头和系统进行接口的装置和方法
公开(公告)号：US20050092059A1
公开(公告)日：2005-05-05
申请号：US10982410
申请日：2004-11-05
申请人： James Gessert , William Phillips , G. Moore
发明人： James Gessert , William Phillips , G. Moore
IPC分类号： G01N29/00 , G01N29/30 , G01S15/89
CPC分类号： G01N29/30 , G01N2291/106 , G01S15/89
摘要： Methods and apparatus are provided for testing an acoustic device that has multiple transducing elements adapted for conversion between acoustic and electrical signals. An electrical transmission signal is generated. The electrical transmission signal is transmitted to one of a first set of channels through a relay element in accordance with a state of the relay element. The electrical transmission signal is transmitted to one of a second set of channels through a multichannel switch of an adapter in accordance with a state of the multichannel switch. The electrical transmission signal is transmitted to a selected transducing element. An electrical received signal is received from the acoustic device in response to the electrical transmission signal.
摘要翻译：提供了用于测试具有适于在声和电信号之间转换的多个传感元件的声学装置的方法和装置。产生电传输信号。根据中继元件的状态，电传输信号通过中继元件发送到第一组信道之一。电传输信号根据多通道交换机的状态通过适配器的多通道交换机传输到第二组信道中的一个。电传输信号被传送到选定的传感元件。响应于电传输信号，从声学装置接收电接收信号。

2. 发明申请

US20050072207A1 Apparatus and methods for interfacing acoustic testing apparatus with acoustic probes and systems 有权
公开(公告)号：US20050072207A1
公开(公告)日：2005-04-07
申请号：US10982023
申请日：2004-11-05
申请人： James Gessert , William Phillips , G. Moore
发明人： James Gessert , William Phillips , G. Moore
IPC分类号： G01N29/00 , G01N29/30 , G01S15/89
CPC分类号： G01N29/30 , G01N2291/106 , G01S15/89
摘要： Methods and apparatus are provided for testing an acoustic device that has multiple transducing elements adapted for conversion between acoustic and electrical signals. An electrical transmission signal is generated. The electrical transmission signal is transmitted to one of a first set of channels through a relay element in accordance with a state of the relay element. The electrical transmission signal is transmitted to one of a second set of channels through a multichannel switch of an adapter in accordance with a state of the multichannel switch. The electrical transmission signal is transmitted to a selected transducing element. An electrical received signal is received from the acoustic device in response to the electrical transmission signal.

3. 发明申请

US20060101896A1 Apparatus and methods for testing acoustic probes and systems 有权
标题翻译：用于测试声学探针和系统的装置和方法
公开(公告)号：US20060101896A1
公开(公告)日：2006-05-18
申请号：US11319921
申请日：2005-12-27
申请人： James Gessert , William Phillips , G. Moore
发明人： James Gessert , William Phillips , G. Moore
IPC分类号： G01V13/00
CPC分类号： G01N29/4436 , A61B8/4444 , A61B8/58 , G01N29/2487 , G01N2291/014 , G01N2291/106
摘要： Methods and apparatus are provided for testing an acoustic device that has multiple transducing elements adapted for conversion between acoustic and electrical signals. An electrical transmission signal is generated. The electrical transmission signal is transmitted to a selected transducing element. An electrical received signal is received from the acoustic device. A reference signal is generated. A capacitance associated with the selected transducing element is determined from the reference signal. Operational characteristics of the selected transducing element are diagnosed from the determined capacitance and the electrical received signal.
摘要翻译：提供了用于测试具有适于在声和电信号之间转换的多个传感元件的声学装置的方法和装置。产生电传输信号。电传输信号被传送到选定的传感元件。从声学装置接收电接收信号。产生参考信号。根据参考信号确定与所选择的换能元件相关联的电容。从所确定的电容和电接收信号中诊断所选转换元件的操作特性。

4. 发明申请

US20050245824A1 High-intensity focused-ultrasound hydrophone 审中-公开
标题翻译：高强度聚焦超声波水听器
公开(公告)号：US20050245824A1
公开(公告)日：2005-11-03
申请号：US11111476
申请日：2005-04-20
申请人： Mark Schafer , G. Moore , James Gessert
发明人： Mark Schafer , G. Moore , James Gessert
IPC分类号： A61B8/14 , A61B17/00 , A61N7/02 , G01S7/521
CPC分类号： G01S7/521 , A61B2017/00725 , A61N7/02
摘要： Methods and systems are disclosed for providing a self contained hydrophone for measuring characteristics of HIFU fields. HIFU field characteristics are measured using transducer elements receiving reflected and or scattered HIFU fields scattered from an integrated scattering device and providing for use of more responsive piezoelectric materials. The transducer element and/or elements are configured in the integrated hydrophone to provide for in-phase reception of HIFU waves scattered from the scattering device. A positioning mechanism may be used that with the use of the transducer element and/or transducer elements as pulse-echo devices may provide for tuning of the integrated HIFU hydrophone. Further, the integrated structure of the hydrophone may be sealed to provide for use of cavitation mitigating liquids.
摘要翻译：公开了用于提供用于测量HIFU场的特性的自包含水听器的方法和系统。使用从集成散射装置散射的反射和/或散射HIFU场的换能器元件测量HIFU场特性，并提供使用更响应的压电材料。换能器元件和/或元件配置在集成水听器中以提供从散射装置散射的HIFU波的同相接收。可以使用定位机构，通过使用换能器元件和/或换能器元件，脉冲回波装置可以提供集成HIFU水听器的调谐。此外，水听器的集成结构可以被密封以提供使用气蚀减轻液体。

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