公开(公告)号：EP2734384A2

公开(公告)日：2014-05-28

申请号：EP12742820.9

申请日：2012-07-10

Applicant: Weber Ultrasonics GmbH

Inventor： WEBER, Dieter ,  WEBER, Markus ,  DREYER, Thomas

IPC: B60B1/02 ,  B08B3/12 ,  H01L41/04 ,  H02N2/00

CPC classification number: B06B1/0207 ,  B06B2201/40 ,  B06B2201/71 ,  B06B2201/74 ,  B08B3/12

Abstract: A method for operating an ultrasound device (1) is proposed, which ultrasound device (1) comprises at least one ultrasound oscillator (3) and at least one ultrasound generator (2), which ultrasound oscillator (3) is prompted to oscillate by the ultrasound generator (2), which method is distinguished in that during operation of the ultrasound device (1) a temperature (T) of the ultrasound oscillator (3) is ascertained, and in that the ascertained temperature (T) is taken as a basis for modifying a power delivered by the ultrasound generator (2) to the ultrasound oscillator (3), to which end an actual variable (IL, ILS) and/or a setpoint variable (SL) for a control loop of the ultrasound generator (2) is/are altered in said control loop. In addition, a regulatory circuit (6) for an ultrasound device (1) and also an ultrasound device (1) are proposed which are suitable for carrying out the method.

公开(公告)号：EP0919291A2

公开(公告)日：1999-06-02

申请号：EP98400162.8

申请日：1998-01-27

Applicant: KOREA INSTITUTE OF MACHINERY & METALS

Inventor： Heo, Pil-Woo ,  Lee, Yang-Lae ,  Kim, Jae-Heyng ,  Lim, Eui-Su

IPC: B06B1/02

CPC classification number: B06B1/0223 ,  B06B2201/58 ,  B06B2201/74

Abstract: Provided is a circuit for driving a magnetostrictive device including: a high voltage interrupting circuit section (C 2 ,R 1 ) for interrupting an instantaneously leaking high voltage depending on the switching operation of a power switch (SW); a voltage storage section (C 1 ) for rectifying an input voltage for a half of the positive cycle and storing it; a switching circuit section (Q 1 ) for supplying the voltage stored in the voltage storage section to the magnetostrictive device; and a voltage discharging circuit section (R 5 ) for discharge the voltage remaining in the voltage storage section when the power is interrupted.

Abstract translation: 提供一种用于驱动磁致伸缩装置的电路，包括：根据电源开关（SW）的开关操作中断瞬时泄漏的高电压的高电压中断电路部分（C2，R1）; 电压存储部（C1），用于将输入电压整流为正周期的一半并将其存储; 用于将存储在电压存储部中的电压提供给磁致伸缩装置的开关电路部分（Q1） 以及电源放电电路部（R5），用于在电力中断时放电电压存储部中剩余的电压。

公开(公告)号：JP4605594B2

公开(公告)日：2011-01-05

申请号：JP2005018749

申请日：2005-01-26

Applicant: 古野電気株式会社

Inventor： 浩三 徳山 ,  浩二 徳田 ,  良一 末利 ,  健一 渡辺 ,  靖 西森

IPC: G01S7/521 ,  H04R1/02 ,  H04R1/44 ,  H04R17/00

CPC classification number: B06B1/0622 ,  B06B1/0269 ,  B06B1/0633 ,  B06B1/0637 ,  B06B2201/74 ,  G01S7/521 ,  G01S15/96 ,  G10K11/34 ,  G10K11/346 ,  G10K11/348 ,  H04R1/44

公开(公告)号：KR102233492B1

公开(公告)日：2021-03-29

申请号：KR1020200081496A

申请日：2020-07-02

Applicant: 아이디(주)

Inventor： 김귀성

IPC: D06F19/00 ,  B06B1/02

CPC classification number: D06F19/00 ,  B06B1/02 ,  B06B2201/74

Abstract: 본 발명은 드럼세탁기의 초음파 발생유닛과 이를 이용한 초음파 발생 기능을 갖는 드럼세탁기에 관한 것으로, 더욱 자세하게는 드럼세탁기의 도어에 설치되어 세탁수의 유동을 따라 회전하면서 세탁물에 지속적으로 초음파를 방사하여 드럼세탁기의 세탁 효율을 향상시키는 드럼세탁기의 초음파 발생유닛과 이를 이용한 초음파 발생 기능을 갖는 드럼세탁기에 관한 것이다.
본 발명의 드럼세탁기의 초음파 발생유닛은 드럼세탁기의 도어에 설치되며 내부공간을 형성하는 하우징과, 드럼세탁기의 터브에 저수된 세탁수의 수면 아래에 위치하도록 하우징의 내부에 설치되어 세탁수에 초음파를 방사하는 초음파 발생기와, 터브 내부에 설치된 드럼의 회전시 유동하는 세탁수에 의해 하우징이 회전될 수 있도록 하우징을 도어에 회전 가능하게 지지하는 회전지지부를 구비한다.

公开(公告)号：US20100185095A1

公开(公告)日：2010-07-22

申请号：US12729620

申请日：2010-03-23

Applicant: Shengtz Lin

Inventor： Shengtz Lin

IPC: A61B8/14 ,  A61B8/00

CPC classification number: A61B8/406 ,  A61B8/0825 ,  A61B8/4483 ,  A61B8/483 ,  B06B1/0625 ,  B06B1/0633 ,  B06B2201/74 ,  B06B2201/76 ,  G01S15/8993 ,  G10K11/346 ,  G10K11/352

Abstract: An ultrasonic image scanning system for scanning an organic object includes a container for containing a coupling medium for transmitting an ultrasonic signal to the organic object disposed therein whereby a simultaneous multiple direction scanning process may be carried out without physically contacting the organic object. The ultrasonic image scanning system further includes ultrasound transducers for transmitting the ultrasonic signal to the organic object through the coupling medium without asserting an image deforming pressure to the organic object. These transducers distributed substantially around a two-dimensional perimeter of the container and substantially at symmetrical angular positions at approximately equal divisions of 360 degrees over a two-dimensional perimeter of the container. The transducers are further movable over a vertical direction alone sidewalls of the container for a real time three dimensional (3D) image data acquisition. The container further includes sidewalls covered with a baffle layer for reducing an acoustic reverberation.

Abstract translation: 用于扫描有机物体的超声波图像扫描系统包括用于容纳用于将超声波信号发送到设置在其中的有机物体的耦合介质的容器，由此可以在不物理接触有机物体的情况下进行同时多方向扫描处理。 超声波图像扫描系统还包括超声波换能器，用于通过耦合介质将超声波信号发送到有机物体，而不会对有机物体产生图像变形压力。 这些传感器基本上围绕容器的二维周边分布，并且在容器的二维周边上基本上以360度的大致相等的分割基本上处于对称的角位置。 换能器可以在垂直方向上独立于容器的侧壁移动，用于实时三维（3D）图像数据采集。 该容器还包括覆盖有用于减少声混响的挡板层的侧壁。

公开(公告)号：US07708691B2

公开(公告)日：2010-05-04

申请号：US11193935

申请日：2005-07-29

Applicant: Shengtz Lin

Inventor： Shengtz Lin

IPC: A61B8/00

CPC classification number: A61B8/406 ,  A61B8/0825 ,  A61B8/4483 ,  A61B8/483 ,  B06B1/0625 ,  B06B1/0633 ,  B06B2201/74 ,  B06B2201/76 ,  G01S15/8993 ,  G10K11/346 ,  G10K11/352

Abstract: An ultrasonic image scanning system for scanning an organic object includes a container for containing a coupling medium for transmitting an ultrasonic signal to the organic object disposed therein whereby a simultaneous multiple direction scanning process may be carried out without physically contacting the organic object. The ultrasonic image scanning system further includes ultrasound transducers for transmitting the ultrasonic signal to the organic object through the coupling medium without asserting an image deforming pressure to the organic object. These transducers distributed substantially around a two-dimensional perimeter of the container and substantially at symmetrical angular positions at approximately equal divisions of 360 degrees over a two-dimensional perimeter of the container. The transducers are further movable over a vertical direction alone sidewalls of the container for a real time three dimensional (3D) image data acquisition. The container further includes sidewalls covered with a baffle layer for reducing an acoustic reverberation.

Abstract translation: 用于扫描有机物体的超声波图像扫描系统包括用于容纳用于将超声波信号发送到设置在其中的有机物体的耦合介质的容器，由此可以在不物理接触有机物体的情况下进行同时多方向扫描处理。 超声波图像扫描系统还包括超声波换能器，用于通过耦合介质将超声波信号发送到有机物体，而不会对有机物体产生图像变形压力。 这些传感器基本上围绕容器的二维周边分布，并且在容器的二维周边上基本上以360度的大致相等的分割基本上处于对称的角位置。 换能器可以在垂直方向上独立于容器的侧壁移动，用于实时三维（3D）图像数据采集。 该容器还包括覆盖有用于减少声混响的挡板层的侧壁。

公开(公告)号：US06781288B2

公开(公告)日：2004-08-24

申请号：US10304976

申请日：2002-11-26

Applicant: Jason W. Osborn

Inventor： Jason W. Osborn

IPC: H01L4108

CPC classification number: B06B1/0611 ,  B06B1/0603 ,  B06B2201/74 ,  G10K9/125 ,  Y10T29/49002 ,  Y10T29/49005 ,  Y10T29/4908

Abstract: An acoustic transducer design having a slotted oval-shaped shell and active transducer elements located on the inner surface of the shell is disclosed. The design provides a high power, ultra-low frequency oval projector having a number of applications, including underwater seismic prospecting and fish mitigation.

Abstract translation: 公开了一种具有开槽椭圆形壳体和位于壳体内表面上的主动换能器元件的声学换能器设计。 该设计提供了具有多种应用的大功率，超低频椭圆投影机，包括水下地震勘探和鱼类减轻。

公开(公告)号：US06690621B2

公开(公告)日：2004-02-10

申请号：US10182655

申请日：2003-03-05

Applicant: Raymond Porzio

Inventor： Raymond Porzio

IPC: H04R1700

CPC classification number: H04R15/02 ,  B06B1/0614 ,  B06B1/0618 ,  B06B1/0655 ,  B06B2201/74 ,  G10K9/121 ,  G10K9/125

Abstract: A longitudinal vibrator assembly comprising at least one piezoceramic, magnetostrictive or electrostrictive transducer (130) having a coaxial housing (200a, 200b or 200c) comprised of at least one slotted or complete cylindrical flexural member vibrating in a circumferential or radial direction and excited by a solid state transduction material.

Abstract translation: 一种纵向振动器组件，包括至少一个具有同轴壳体（200a，200b或200c）的压电陶瓷，磁致伸缩或电致伸缩换能器（130），所述同轴壳体包括至少一个在周向或径向方向上振动并且被一个 固态转导材料。

公开(公告)号：US3622960A

公开(公告)日：1971-11-23

申请号：US3622960D

申请日：1969-06-13

Applicant: LEAR SIEGLER INC

Inventor： BARRON BENJAMIN ,  WEISS ERNEST

IPC: B06B1/02 ,  G01S7/52 ,  G01S9/66

CPC classification number: G01S7/523 ,  B06B1/0253 ,  B06B2201/74

Abstract: A transmitter arrangement for a sonar active transmit-receive system in which the transducer is controlled to provide a wave front which is more coherent in phase and power by the use of a feedback control signal from the transducers. The transducers are also made to have a constant output impedance which is of a relatively low value.

公开(公告)号：US3568140A

公开(公告)日：1971-03-02

申请号：US3568140D

申请日：1969-06-20

Applicant: MOBIL OIL CORP

Inventor： ALLEN WALLACE B ,  BLOUNT FLOYD E

IPC: B06B1/02 ,  B06B1/08 ,  H04B11/00

CPC classification number: E21B41/0085 ,  B06B1/0223 ,  B06B1/08 ,  B06B2201/58 ,  B06B2201/74 ,  C23F13/02 ,  C23F13/06 ,  C23F2213/31

Abstract: The specification discloses an underwater sonic beacon for marking the location of metallic structures such as underwater wellheads. The sonic beacon is powered by a galvanic cell formed by the water as the electrolyte, the metallic structure as one electrode, and a galvanic anode spaced from the metallic structure as the other electrode. An electronic oscillator circuit and electroacoustic transducer are connected as the load on the galvanic cell. The sonic beacon is provided extended lifetime by sequentially activated anodes which produce continuous electrical power.