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公开(公告)号：US5534741A
公开(公告)日：1996-07-09
申请号：US311874
申请日：1994-09-26
Applicant: Blaine M. Smith
Inventor： Blaine M. Smith
CPC classification number: B06B1/0215 , B06B2201/55 , B06B2201/71
Abstract: An ultrasonic pulse cleaner has a driving circuit which receives current from a source and drives an ultrasonic energy generating element. A timer connected to the driving circuit permits operation in a first mode in which the ultrasonic energy generating element generates ultrasonic energy at a substantially continuous rate, and in a second mode in which the ultrasonic energy generating element generates ultrasonic energy as a plurality of discrete pulses.
Abstract translation: 超声波脉冲清除器具有从源极接收电流并驱动超声能量产生元件的驱动电路。 连接到驱动电路的定时器允许在第一模式中进行操作，其中超声能量产生元件以基本上连续的速率产生超声能量，并且在第二模式中，超声能量产生元件产生超声能量作为多个离散脉冲 。
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12.发明授权Ultrasonic vibration generator and use of same for cleaning objects in a volume of liquid 失效超声波振动发生器及其用于清洗液体中的物体
公开(公告)号：US5496411A
公开(公告)日：1996-03-05
申请号：US157116
申请日：1993-12-06
Applicant: Bruce H. Candy
Inventor： Bruce H. Candy
CPC classification number: B06B1/0207 , B06B2201/71
Abstract: An apparatus and method for ultrasonic cleaning is disclosed in which a transducer (35) in a liquid bath is driven by electronic circuitry causing rapid change of frequency to limit development of high concentration for any significant period of time. The electronic circuitry uses two field effect transistors (19 and 20) driving a square wave into an inductor (31) and capacitor (32) in series with a transformer inductor (33) which is coupled in parallel to the transducer (35) the inductor (31) and capacitor (32) and the transformer inductor (33) which is coupled in parallel to the transducer (35) being selected to be resonant at a mean driving frequency.
Abstract translation: PCT No.PCT / AU92 / 00276 Sec。 371日期：1993年12月6日 102（e）日期1993年12月6日PCT提交1992年6月12日PCT公布。 出版物WO92 / 22385 公开了一种用于超声波清洗的装置和方法，其中液槽中的换能器（35）由电子电路驱动，引起频率的快速变化，以限制高浓度的发展在任何相当长的时间段内。 电子电路使用两个场效应晶体管（19和20）将方波驱动到与变换器（35）并联耦合的变压器电感器（33）的电感器（31）和电容器（32）中，电感器 （31）和电容器（32）以及耦合到换能器（35）的变压器电感器（33）被选择为以平均驱动频率谐振。
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公开(公告)号：US5076854A
公开(公告)日：1991-12-31
申请号：US436063
申请日：1989-11-13
Applicant: Keisuke Honda , Hideo Kosaka , Toshiaki Miyamoto
Inventor： Keisuke Honda , Hideo Kosaka , Toshiaki Miyamoto
CPC classification number: B06B1/0207 , B08B3/12 , B06B2201/71
Abstract: When output signals of different multi-frequencies are supplied to one vibrator every short time interval, ultrasonic waves generating from the vibrator having continuing frequencies in which frequencies between separated resonance frequencies are supplemented. Therefore, the cleaning effect is improved by the ultrasonic waves.
Abstract translation: 当每短时间间隔将不同多频率的输出信号提供给一个振动器时，从振动器产生的超声波具有在分离的共振频率之间的频率被补充的连续频率。 因此，通过超声波改善清洁效果。
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14.发明授权Drive circuit for a plurality of ultrasonic generators using auto follow and frequency sweep 失效用于多个超声波发生器的驱动电路，使用自动跟随和频率扫描
公开(公告)号：US4554477A
公开(公告)日：1985-11-19
申请号：US554908
申请日：1983-11-25
Applicant: Henry K. Ratcliff
Inventor： Henry K. Ratcliff
CPC classification number: B06B1/0284 , B06B2201/55 , B06B2201/58 , B06B2201/71
Abstract: A circuit for driving a plurality of ultrasonic transducers uses an oscillator drive means, first means responsive to the current supplied to the transducers is fed back to vary the oscillator frequency to maintain the transducer current at a maximum level, and second means, independent of the first means, are provided to cyclically sweep between upper and lower limits the oscillator frequency determined by the first means. This assures that each transducer experience resonance at least once each sweep.
Abstract translation: 用于驱动多个超声换能器的电路使用振荡器驱动装置，响应于提供给换能器的电流的第一装置被反馈以改变振荡器频率以将换能器电流保持在最大电平，第二装置独立于 第一装置被提供以在上限和下限之间循环扫描由第一装置确定的振荡器频率。 这确保每个传感器每次扫描至少经历一次共振。
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公开(公告)号：US4418297A
公开(公告)日：1983-11-29
申请号：US485383
申请日：1983-04-20
Applicant: Patrick J. Marshall
Inventor： Patrick J. Marshall
CPC classification number: B06B1/0238 , B06B2201/71
Abstract: A transducer driver circuit is disclosed in which a pair of transistors and a pair of transformers are connected together to drive an ultrasonic cleaning apparatus.
Abstract translation: 公开了一种换能器驱动器电路，其中一对晶体管和一对变压器连接在一起以驱动超声波清洗装置。
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Patent Agency Ranking16.发明授权
公开(公告)号：US4141608A
公开(公告)日：1979-02-27
申请号：US850302
申请日：1977-11-10
Applicant: Franklin E. Breining , Franklin H. Edelstein
Inventor： Franklin E. Breining , Franklin H. Edelstein
CPC classification number: B06B1/0253 , B06B2201/40 , B06B2201/71
Abstract: A circuit is disclosed for providing an 80 kilohertz sine wave to an ultrasonic transducer which includes an 80 kilohertz square wave generator driving a transistor having the primary of a transformer in its collector circuit. The secondary of the transformer drives a power transistor which has the transducer drive circuitry in its collector circuit. The transducer drive circuitry includes a transformer whose primary is connected in series with an inductor. The secondary of the transformer drives the transducer and has a capacitor connected thereacross. A third winding of the transformer is connected to have its output rectified to serve as a power supply for the square wave generator.
Abstract translation: 公开了一种用于向超声换能器提供80千赫兹正弦波的电路，该超声波换能器包括一个80千赫兹方波发生器，驱动在其集电极电路中具有变压器初级的晶体管。 变压器的次级驱动功率晶体管，其在其集电极电路中具有换能器驱动电路。 换能器驱动电路包括其初级与电感器串联连接的变压器。 变压器的二次驱动器传感器并连接有一个电容器。 连接变压器的第三绕组，使其输出整流，作为方波发生器的电源。
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公开(公告)号：US3596883A
公开(公告)日：1971-08-03
申请号：US3596883D
申请日：1968-11-08
Applicant: BRANSON INSTR
Inventor： BRECH KILIAN H
CPC classification number: B08B3/12 , B06B1/0253 , B06B1/0622 , B06B2201/55 , B06B2201/58 , B06B2201/71
Abstract: An ultrasonic cleaning apparatus has a plurality of electroacoustic transducers mounted to a container for providing ultrasonic energy to a liquid confined in the container. Each transducer is coupled to an individual electrical circuit for forming therewith a separate oscillatory circuit.
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公开(公告)号：US3581125A
公开(公告)日：1971-05-25
申请号：US3581125D
申请日：1969-09-30
Applicant: CLEVITE CORP
Inventor： ARNDT JOHN P , FRANKLIN EDMOND G
CPC classification number: B06B1/0253 , B06B2201/55 , B06B2201/71
Abstract: An oscillator circuit is provided for ultrasonic apparatus such as ultrasonic cleaners employing a resonant transducer. The circuit includes a pair of transistors connected in series to a source of power with the transducer connected across one of the transistors in series with the primary winding of a transformer which has secondary windings connected in opposite polarity to the bases of the transistors so that one transistor is saturated while the other is nonconducting. The circuit accordingly oscillates at substantially the resonant frequency of the transducer as a result of the feedback provided by the secondary windings of the transformer.
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公开(公告)号：US3516645A
公开(公告)日：1970-06-23
申请号：US3516645D
申请日：1967-08-14
Applicant: CLEVITE CORP
Inventor： ARNDT JOHN P , FRANKLIN EDMOND G
CPC classification number: B08B3/12 , B06B1/0261 , B06B2201/55 , B06B2201/71
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20.发明授权公开(公告)号：US11732927B2
公开(公告)日：2023-08-22
申请号：US16844071
申请日：2020-04-09
Applicant: Rheem Manufacturing Company
Inventor： Christopher M. Hayden , Sergiu G. Mihu , Eric R. Jurczyszak
CPC classification number: F24H9/0042 , B06B1/0238 , B01F31/80 , B06B2201/71 , B08B3/12 , C02F1/36 , G01F1/66
Abstract: The disclosed technology includes a fluid heating device that can include a heating chamber in communication with a heating element, and an ultrasonic transducer in communication with the heating chamber and for transmitting ultrasonic sound waves. The disclosed technology includes an ultrasonic transducer system that includes an assembly configured to attach to a fluid heating device, and an ultrasonic transducer affixed to the assembly. The disclosed technology also includes a method for ultrasonic cleaning within a fluid heating device that can include a controller configured to receive flow data from a flow sensor; based on the flow data, determine that fluid is flowing through a heating chamber; and output instructions for an ultrasonic transducer to output ultrasonic sound waves.
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