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公开(公告)号：WO2013010850A2
公开(公告)日：2013-01-24
申请号：PCT/EP2012/063467
申请日：2012-07-10
Applicant: WEBER ULTRASONICS GMBH , WEBER, Dieter , WEBER, Markus , DREYER, Thomas
Inventor： WEBER, Dieter , WEBER, Markus , DREYER, Thomas
CPC classification number: B06B1/0207 , B06B2201/40 , B06B2201/71 , B06B2201/74 , B08B3/12
Abstract: Vorgeschlagen wird ein Verfahren zum Betreiben eines Ultraschallgeräts (1), welches Ultraschallgerät (1) wenigstens einen Ultraschallschwinger (3) und wenigstens einen Ultraschallgenerator (2) umfasst, welcher Ultraschallschwinger (3) durch den Ultraschallgenerator (2) zum Schwingen angeregt wird, weiches sich dadurch auszeichnet, dass im Betrieb des Ultraschallgeräts (1) eine Temperatur (T) des Ultraschallschwingers (3) ermittelt wird, und dass in Abhängigkeit von der ermittelten Temperatur (T) eine vom Ultraschallgenerator (2) an den Ultraschallschwinger (3) gelieferte Leistung modifiziert wird, wozu in einem Regelkreis des Ultraschallgenerators (2) eine Veränderung einer Ist-Größe (IL,ILS) und/oder einer Soll-Größe (SL) des Regelkreises vorgenommen wird. Weiterhin vorgeschlagen werden eine Regelungsschaltung (6) für ein Ultraschallgerät (1) sowie ein Ultraschaligerät (1), welche sich für die Durchführung des Verfahrens eignen.
Abstract translation:
提出一种用于操作超声单元BEAR TS（1）的方法，该超声波单元BEAR包括t个（1）的至少一个超声换能器（3）和至少一个超声发生器（2），该超声波振子（3）由 超声波发生器（2）被激励产生振荡的超声波单元BEAR TS的操作过程中，软的特征在于：（1）在超声波振子（3）被确定的温度（T），并且在依赖BEAR依赖性（所确定的温度T ）酮（由超声波发生器2）（以超声波振动器3）输送被修饰，包括（在超声波发生器2）版BEAR改变实际的Gr＆oUML的控制电路电源; ROAD（IL，ILS）和/或设定值 控制回路的大小（SL）。 此外，提出了一种导航用途为r的超声波单元＆AUML的控制电路（6）; T（1）和一个Ultraschaliger＆AUML; T（1）延伸的˚F导航用途r是携带导航用途是该方法。
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公开(公告)号：WO2002087280A1
公开(公告)日：2002-10-31
申请号：PCT/JP2002/003635
申请日：2002-04-11
IPC: H04R17/00
CPC classification number: B06B1/0622 , B06B1/06 , B06B2201/74 , G01S7/521 , G01S15/96
Abstract: A multi-frequency transmission/reception apparatus capable of obtaining arbitrary direction characteristic independently of the frequency. Vibrators are rectangular vibrators (1) and a plurality of rectangular vibrators (1) are arranged. A resonance frequency of a basic vibration mode determined by sizes A and B of a shorter side (1a) and a longer side (1b) orthogonally intersecting a longitudinal direction side (1c) of the vibrator (1) and a resonance frequency of higher vibration mode are used for resonance of the vibrators (1), thereby performing transmission and reception. The vibrator has a direction angle theta controlled by the longitudinal direction dimension C set to a value not affecting resonance in the basic vibration mode and in the higher vibration mode.
Abstract translation: 一种能够独立于频率获得任意方向特性的多频率发送/接收装置。 振动器是矩形振动器（1）和多个矩形振动器（1）。 由与振动器（1）的纵向方向（1c）正交的短边（1a）和长边（1b）的尺寸A和B确定的基本振动模式的共振频率和振动器（1）的共振频率 模式用于振动器（1）的共振，从而进行发送和接收。 振动器具有由纵向方向尺寸C控制的方向角θ，该纵向方向尺寸设定为在基本振动模式和较高振动模式中不影响共振的值。
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公开(公告)号：WO0150811A9
公开(公告)日：2002-07-18
申请号：PCT/US0100491
申请日：2001-01-08
Applicant: LOCKHEED CORP , PORZIO RAYMOND
Inventor： PORZIO RAYMOND
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。
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84.发明申请
公开(公告)号：WO1998010522A1
公开(公告)日：1998-03-12
申请号：PCT/US1996014375
申请日：1996-09-09
Applicant: LEVIATHAN LEGACY, INC.
Inventor： LEVIATHAN LEGACY, INC.
IPC: H04B01/02
CPC classification number: B06B1/0215 , B06B2201/40 , B06B2201/74 , B06B2201/75
Abstract: A method of alerting marine mammals and other mammals underwater to the danger of approaching motor vessels includes generating a pulsed acoustical signal at a predetermined source frequency and at a fixed or variable (with boat speed) sound pressure level and projecting the generated signal underwater in a highly directional manner from a motor vessel and in a direction corresponding with the direction of travel of the motor vessel or from fixed hazards which present a danger to mammals underwater; the projected pulsed acoustical signal having an underwater frequency ranging between 3 kHz and 26 kHz.
Abstract translation: 一种在海底哺乳动物和其他哺乳动物的水下警报接近运动血管的危险的方法包括以预定的源频率和固定的或可变的（具有船速）声压级产生脉冲声学信号，并将生成的信号在水中投影到 高度定向的方式，从电动船舶和与电动船的行进方向相对应的方向，或从对水下哺乳动物构成危险的固定危险; 投射的脉冲声信号具有3kHz至26kHz之间的水下频率。
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Patent Agency Ranking
公开(公告)号：WO2017011629A1
公开(公告)日：2017-01-19
申请号：PCT/US2016/042212
申请日：2016-07-14
Applicant: LOCKHEED MARTIN CORPORATION
Inventor： WILSON, Kevin, H. , CHYRYWATY, Walter III , WEIGNER, James, D.
IPC: H04R17/02 , H04R1/44 , H01L41/08 , C04B35/472
CPC classification number: H04R1/44 , B06B1/0644 , B06B2201/74 , G01V1/186 , G10K11/004 , H04R1/06 , H04R17/00
Abstract: Transducers and processes of forming the transducers are described. The transducers are produced as a monolithic body of a ceramic material and electrodes embedded in and encased by the ceramic material, with the ceramic material and the electrodes being co-fired to produce the monolithic body. By embedding the electrodes in the ceramic material, the ceramic material protects the electrodes and isolates the electrodes from the environment, eliminating or reducing the need for separate sealing or potting material to isolate the electrodes from the surrounding environment. In addition, unique transducer designs can be produced, and the electrodes can have configurations and can be located in the transducer in locations that are not possible with traditional transducer production techniques.
Abstract translation: 描述了形成换能器的传感器和过程。 换能器被制造成陶瓷材料的整体体和嵌入陶瓷材料并被陶瓷材料包围的电极，陶瓷材料和电极被共烧以产生整体体。 通过将电极嵌入陶瓷材料中，陶瓷材料保护电极并将电极与环境隔离，消除或减少分离密封或灌封材料以将电极与周围环境隔离的需要。 此外，可以生产独特的换能器设计，并且电极可以具有配置并且可以在传感器中位于传统的换能器生产技术不可能的位置。
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公开(公告)号：WO2015183757A1
公开(公告)日：2015-12-03
申请号：PCT/US2015/032311
申请日：2015-05-22
Applicant: FLIR SYSTEMS, INC.
Inventor： STOKES, Paul , WELLCOME, David
CPC classification number: G01S7/524 , B06B1/0223 , B06B2201/74 , G01S7/52006 , G01S7/521 , G01S7/54 , G01S7/6218 , G01S7/6245 , G01S15/003 , G01S15/025 , G01S15/89 , G01S15/96 , G10K11/34 , G10K11/35
Abstract: Techniques are disclosed for systems and methods to provide transmission signal shaping for transmission signal-based sensor systems, such as radar and/or sonar sensor systems. A low noise signal shaping transmitter includes a digital to analog converter configured to convert a digital shaping control signal to an analog shaping control signal, a signal shaping circuit configured to convert the analog shaping control signal into a shaped voltage, and a power amplifier configured to provide a shaped transmission signal based on the shaped voltage and a digital transmission control signal. Each element of the transmitter may be formed from relatively slow switching analog and/or digital circuitry components. Resulting shaped transmission signals may be used to excite radar antennas, sonar transducers, sound cells, and/or other elements of sensor systems.
Abstract translation: 公开了用于为基于传输信号的传感器系统（例如雷达和/或声纳传感器系统）提供传输信号整形的系统和方法的技术。 低噪声信号整形发射机包括被配置为将数字整形控制信号转换为模拟整形控制信号的数模转换器，被配置为将模拟整形控制信号转换为成形电压的信号整形电路，以及配置成 提供基于成形电压和数字传输控制信号的成形传输信号。 发射器的每个元件可以由相对较慢的开关模拟和/或数字电路组件形成。 所形成的传输信号可用于激发雷达天线，声纳传感器，声音单元和/或传感器系统的其他元件。
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公开(公告)号：WO2015019116A1
公开(公告)日：2015-02-12
申请号：PCT/GB2014/052451
申请日：2014-08-11
Applicant: ATLAS ELEKTRONIK UK LTD
Inventor： HARDIE, David
IPC: B06B1/06
CPC classification number: B06B1/0614 , B06B1/0633 , B06B1/0655 , B06B2201/74
Abstract: A system for producing sound waves in a medium, the system comprising: at least two first free-flooded ring transducers (100) centred about a first axis, the first free-flooded ring transducers (100) being substantially cylindrical and having an axial gap of height g therebetween such that they form a first column; and at least one cylindrical body (500a, 500b) centred about the first axis nested in the first column, such that the cylindrical body is aligned with the axial gap. The cylindrical body may be a tweeter free-flooded ring transducer. This provides for improved wideband performance in a free flooded ring array.
Abstract translation: 一种用于在介质中产生声波的系统，所述系统包括：至少两个以第一轴为中心的第一自由溢流环形换能器（100），所述第一自由淹没环形换能器（100）基本上为圆柱形并且具有轴向间隙 的高度g，使得它们形成第一柱; 以及至少一个以嵌套在第一列中的第一轴为中心的圆柱体（500a，500b），使得圆柱体与轴向间隙对齐。 圆柱体可以是高音扬声器自由充水的环形换能器。 这提供了在自由淹没环阵列中改进的宽带性能。
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公开(公告)号：WO2013010850A3
公开(公告)日：2013-08-15
申请号：PCT/EP2012063467
申请日：2012-07-10
Applicant: WEBER ULTRASONICS GMBH , WEBER DIETER , WEBER MARKUS , DREYER THOMAS
Inventor： WEBER DIETER , WEBER MARKUS , DREYER THOMAS
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.
Abstract translation: 提出一种方法，用于操作超声波设备（1），该超声波装置（1）的至少一个超声换能器（3）和至少一个超声发生器（2），超声波振子（3）是由超声波发生器激发的（2）振荡，其，软 的特征在于，在（1）在超声波振子（3）的温度（T）被确定的超声波装置的操作，并且在从所述超声波发生器（2）所确定的温度（T）一个依赖于超声波振动器供货形式修改（3）功率 是，包括在所述超声波发生器（2）中进行的实际量（IL，ILS）和/或控制回路的目标尺寸（SL）的变形例的控制电路。 此外，提出了一种控制电路（6），用于超声设备（1）和一个Ultraschaligerät（1），其适合于执行该方法。
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公开(公告)号：NO20060418A
公开(公告)日：2006-07-27
申请号：NO20060418
申请日：2006-01-25
Applicant: FURUNO ELECTRIC CO
Inventor： NISHIMORI YASUSHI , WATANABE KENICHI , TOKUYAMA KOUZO , TOKUDA KOJI , SUETOSHI RYOUICHI
IPC: G01S7/521
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
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