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1. 发明申请

WO2006055368A3 LOOP-SHAPED ULTRASOUND GENERATOR AND USE IN REACTION SYSTEMS 审中-公开
标题翻译：环形超声波发生器和反应系统中的使用
公开(公告)号：WO2006055368A3
公开(公告)日：2006-12-21
申请号：PCT/US2005040566
申请日：2005-11-10
申请人： SULPHCO INC , GUNNERMAN RUDOLF W , RICHMAN CHARLES I
发明人： GUNNERMAN RUDOLF W , RICHMAN CHARLES I
IPC分类号： G01N29/00 , B06B1/02 , B06B1/08 , B06B3/00
CPC分类号： C02F1/36 , B01J19/10
摘要： Ultrasound for use in chemical reactions is generated by an electromagnet formed from an ultrasound transducer (22) central feature is a loop of magnetostrictive material wound with coils oriented to produce an oscillating magnetostrictive force when an oscillating voltage is applied. The oscillations in the transducer loop are transmitted to an ultrasonic horn (16) that is immersed in a reaction medium (12) where the ultrasonic vibrations are transmitted directly to the reaction mixture.
摘要翻译：用于化学反应的超声由由超声波换能器（22）形成的电磁体产生。中心特征是缠绕有线圈的磁致伸缩材料环，该线圈定向成在施加振荡电压时产生振荡的磁致伸缩力。传感器环路中的振荡被传送到超声波喇叭（16），该超声波喇叭（16）浸没在反应介质（12）中，其中超声振动直接传递到反应混合物。

2. 发明申请

WO2006093602A3 POWER DRIVING CIRCUIT FOR CONTROLLING A VARIABLE LOAD ULTRASONIC TRANSDUCER 审中-公开
公开(公告)号：WO2006093602A3
公开(公告)日：2006-09-08
申请号：PCT/US2006/002911
申请日：2006-01-27
申请人： SULPHCO, INC. , MAY, Jason , RICHMAN, Charles I. , GUNNERMAN, Rudolf W.
发明人： MAY, Jason , RICHMAN, Charles I. , GUNNERMAN, Rudolf W.
IPC分类号： H01L41/06 , H01L41/12 , H02N2/00
摘要： The present invention is directed to a high-powered (e.g., > 500 W) ultrasonic generator for use especially for delivering high-power ultrasonic energy to a varying load including compressible fluids. The generator includes a variable frequency triangular waveform generator coupled with pulse width modulators. The output from the pulse width modulator is coupled with the gates of an Isolated Gate Bipolar Transistor (IGBT), which amplifies the signal and delivers it to a coil that is used to drive a magnetostrictive transducer. In one embodiment, high voltage of 0-600VDC is delivered across the collector and emitter of the IGBT after the signal is delivered. The output of the IGBT is a square waveform with a voltage of +/- 600V. This voltage is sent to a coil wound around the ultrasonic transducer. The voltage creates a magnetic field on the transducer and the magnetorestrictive properties of the transducer cause the transducer to vibrate as a result of the magnetic field. The use of the IGBT as the amplifying device obviates the need for a Silicon Controlled Rectifier (SCR) circuit, which is typically used in low powered ultrasonic transducers, and which would get overheated and fail in such a high-powered and load-varying application.

3. 发明申请

WO2006055368A2 LOOP-SHAPED ULTRASOUND GENERATOR AND USE IN REACTION SYSTEMS 审中-公开
标题翻译：环形超声波发生器和反应系统中的使用
公开(公告)号：WO2006055368A2
公开(公告)日：2006-05-26
申请号：PCT/US2005/040566
申请日：2005-11-10
申请人： SULPHCO, INC. , GUNNERMAN, Rudolf W. , RICHMAN, Charles I.
发明人： GUNNERMAN, Rudolf W. , RICHMAN, Charles I.
IPC分类号： G01N29/04
CPC分类号： C02F1/36 , B01J19/10
摘要： Ultrasound for use in chemical reactions is generated by an electromagnet formed from an ultrasound transducer whose central feature is a loop of magnetostrictive material wound with coils oriented to produce an oscillating magnetostrictive force when an oscillating voltage is applied. The oscillations in the transducer loop are transmitted to an ultrasonic horn that is immersed in a reaction medium where the ultrasonic vibrations are transmitted directly to the reaction mixture.
摘要翻译：用于化学反应的超声由由超声换能器形成的电磁体产生，该超声换能器的中心特征是缠绕有线圈的磁致伸缩材料环，该线圈定向成在施加振荡电压时产生振荡的磁致伸缩力。传感器回路中的振荡被传送到超声波喇叭，该超声波喇叭浸入超声波振动直接传递到反应混合物的反应介质中。

4. 发明申请

WO2006093602A2 POWER DRIVING CIRCUIT FOR CONTROLLING A VARIABLE LOAD ULTRASONIC TRANSDUCER 审中-公开
标题翻译：用于控制可变负载超声波传感器的动力驱动电路
公开(公告)号：WO2006093602A2
公开(公告)日：2006-09-08
申请号：PCT/US2006002911
申请日：2006-01-27
申请人： SULPHCO INC , MAY JASON , RICHMAN CHARLES I , GUNNERMAN RUDOLF W
发明人： MAY JASON , RICHMAN CHARLES I , GUNNERMAN RUDOLF W
CPC分类号： B06B1/0246 , B06B2201/58 , B06B2201/70
摘要： The present invention is directed to a high-powered (e.g., > 500 W) ultrasonic generator for use especially for delivering high-power ultrasonic energy to a varying load including compressible fluids. The generator includes a variable frequency triangular waveform generator coupled with pulse width modulators. The output from the pulse width modulator is coupled with the gates of an Isolated Gate Bipolar Transistor (IGBT), which amplifies the signal and delivers it to a coil that is used to drive a magnetostrictive transducer. In one embodiment, high voltage of 0-600VDC is delivered across the collector and emitter of the IGBT after the signal is delivered. The output of the IGBT is a square waveform with a voltage of +/- 600V. This voltage is sent to a coil wound around the ultrasonic transducer. The voltage creates a magnetic field on the transducer and the magnetorestrictive properties of the transducer cause the transducer to vibrate as a result of the magnetic field. The use of the IGBT as the amplifying device obviates the need for a Silicon Controlled Rectifier (SCR) circuit, which is typically used in low powered ultrasonic transducers, and which would get overheated and fail in such a high-powered and load-varying application.
摘要翻译：本发明涉及一种用于特别用于将大功率超声能量递送到包括可压缩流体的变化载荷的大功率（例如> 500W）超声发生器。发生器包括与脉宽调制器耦合的可变频三角波形发生器。脉冲宽度调制器的输出与隔离栅双极晶体管（IGBT）的栅极耦合，隔离栅极双极晶体管（IGBT）放大信号并将其传送到用于驱动磁致伸缩换能器的线圈。在一个实施例中，在信号传送之后，跨越IGBT的集电极和发射极输出0-600VDC的高电压。 IGBT的输出是+/- 600V电压的方波。该电压被发送到围绕超声换能器缠绕的线圈。电压在换能器上产生磁场，并且传感器的磁致伸缩特性导致换能器由于磁场而振动。使用IGBT作为放大器件消除了对通常用于低功率超声换能器中的硅控制整流器（SCR）电路的需要，并且在这种大功率和负载变化的应用中将会过热和失效。

5. 发明申请

WO2004105085A1 HIGH-POWER ULTRASOUND GENERATOR AND USE IN CHEMICAL REACTIONS 审中-公开
标题翻译：大功率超声波发生器及其在化学反应中的应用
公开(公告)号：WO2004105085A1
公开(公告)日：2004-12-02
申请号：PCT/US2004/014698
申请日：2004-05-11
申请人： SULPHCO, INC. , GUNNERMAN, Rudolf, W. , RICHMAN, Charles, I.
发明人： GUNNERMAN, Rudolf, W. , RICHMAN, Charles, I.
IPC分类号： H01L
CPC分类号： B06B1/0261 , B06B1/08 , B06B3/00
摘要： Ultrasound for use in promoting a chemical reaction is generated by an electromagnet formed from a pair of magnetostrictive prongs wound with coils that are oriented to produce an oscillating magnetostrictive force when an oscillating voltage is applied, in conjunction with a sensing electromagnet of magnetostrictive material that is arranged to receive the vibrations generated by the driving electromagnet and produce internal magnetic field changes due to the reverse magnetostrictive effect. These field changes generate voltages that are representative of the amplitude of the oscillating magnetostrictive force. The generated voltage is compared to a target value in a control circuit that adjusts the applied oscillating voltage accordingly. The oscillations in the prongs of the electromagnet are transmitted to an ultrasonic horn that is immersed in the reaction medium to provide direct contact with the reaction mixture.
摘要翻译：用于促进化学反应的超声是由一对电磁铁产生的，该电磁体是由卷绕有线圈的一对磁致伸缩尖头形成的，线圈在施加振荡电压时被定向成产生振荡的磁致伸缩力，结合磁致伸缩材料的感应电磁体，被布置为接收由驱动电磁体产生的振动并由于反向磁致伸缩效应而产生内部磁场变化。这些场变化产生代表振荡磁致伸缩力的振幅的电压。将所产生的电压与调整施加的振荡电压的控制电路中的目标值进行比较。电磁铁的尖头中的振荡被传递到浸入反应介质中以提供与反应混合物直接接触的超声波喇叭。

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