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公开(公告)号：US07369461B2
公开(公告)日：2008-05-06
申请号：US11338801
申请日：2006-01-25
Applicant: Kenichi Watanabe , Yasushi Nishimori , Kouzo Tokuyama , Koji Tokuda , Ryouichi Suetoshi
Inventor： Kenichi Watanabe , Yasushi Nishimori , Kouzo Tokuyama , Koji Tokuda , Ryouichi Suetoshi
IPC: G01K11/00
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
Abstract: An acoustic transducer 1 has a first cylindrical portion 1A and a second hemispherical portion 1B on which a plurality of transducer elements 10a, 10b are arranged. The transducer elements on the cylindrical portion are arranged to have six nearest neighbors. The arrangement may be such that the six transducer elements surrounding a given element describe the vertices of a regular hexagon. The hexagons thus described may be aligned so that two of their sides are parallel to the axis of the cylinder. The elements on the hemispherical portion may be arranged so that some elements have five nearest neighbors and others have six (the neighboring elements describing, for example, the vertices of hexagons and pentagons respectively). An underwater sounding apparatus may be constructed using the transducer.
Abstract translation: 声换能器1具有配置多个换能器元件10a，10b的第一圆筒部分1A和第二半球部分1B。 圆柱形部分上的换能器元件布置成具有六个最近的邻近物。 该布置可以使得围绕给定元件的六个换能器元件描述正六边形的顶点。 如此描述的六边形可以对准，使得它们的两侧平行于圆柱体的轴线。 半球形部分上的元件可以被布置成使得一些元件具有五个最近的相邻元件，而其它元件具有六个（相邻元件分别描述了六边形和五边形的顶点）。 可以使用换能器构造水下探测装置。
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公开(公告)号：US5065370A
公开(公告)日：1991-11-12
申请号：US619781
申请日：1990-11-28
Applicant: Keith S. Rizkowski , David E. Zeidler
Inventor： Keith S. Rizkowski , David E. Zeidler
CPC classification number: G01S15/102 , B06B1/0215 , B06B2201/74
Abstract: This invention discloses electronic circuit that can be either embedded inn oceanographic sonobuoy housing or used as stand-alone equipment and which establishes and generates sonar signals of a repetition rate, pulse length, and amplitude pulse shape which are all programmably variable, selectable and determinable. A plurality of predetermined sonar pulse "profiles" are stored in a read only memory (ROM). A particular profile is selected from this memory and this profile is generated point by point at a selected frequency.
Abstract translation: 本发明公开了一种电子电路，其可以嵌入在海洋声波探测器壳体中或用作独立设备，并且建立并产生重复频率，脉冲长度和振幅脉冲形状的声纳信号，所述重复频率，脉冲长度和幅度脉冲形状都是可编程可变的，可选择的和可确定的 。 多个预定的声纳脉冲“轮廓”被存储在只读存储器（ROM）中。 从该存储器中选择特定的配置文件，并且以选定的频率逐点地生成该配置文件。
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公开(公告)号：US3321738A
公开(公告)日：1967-05-23
申请号：US51387865
申请日：1965-09-30
Applicant: TROTT WINFIELD J
Inventor： TROTT WINFIELD J
CPC classification number: B06B1/0607 , B06B1/0207 , B06B1/0655 , B06B2201/55 , B06B2201/58 , B06B2201/74
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公开(公告)号：EP1337351B1
公开(公告)日：2011-05-04
申请号：EP01980730.4
申请日：2001-11-08
Applicant: QinetiQ Limited
CPC classification number: H04R1/00 , B06B1/0607 , B06B2201/74 , C23C30/00 , H01F41/16 , H01F41/34 , H01L41/047 , H01Q3/44 , H04R1/40 , H04R17/00 , H04R2201/023 , Y10T29/42 , Y10T29/49002 , Y10T29/49082 , Y10T29/49083 , Y10T29/49099 , Y10T29/49126 , Y10T29/49401 , Y10T29/4981
Abstract: A substrate (2) has a surface on which is provided a modifying layer which is incomplete and has a distribution such as to provide a plurality of islands of said material and/or islands of substrate surface whereby the surface exhibits a modified electrical and/or magnetic property. As shown, substrate (2) is piezoelectric, and has a central electrode (9) and a peripheral electrode (10), between which are deposited a large number of electrically conductive dots having a dot density which decreases with distance from electrode (9). The construction acts as a sonar transducer over a relatively wide frequency range.
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公开(公告)号：EP1245133A1
公开(公告)日：2002-10-02
申请号：EP01901841.5
申请日：2001-01-08
Applicant: Lockheed Martin Corporation
Inventor： PORZIO, Raymond
IPC: H04R17/00
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，包括具有同轴壳体（200a，200b或200c）的至少一个压电陶瓷，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开槽或完整圆柱形弯曲构件，所述至少一个开槽或完整圆柱形弯曲构件沿周向或径向振动， 固态转导材料。
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Patent Agency Ranking
公开(公告)号：EP0919291A3
公开(公告)日：2001-05-16
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.
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37.发明公开Vorrichtung zur Feststellung und/oder Überwachung eines vorbestimmten Füllstands in einem Behälter 失效装置用于在容器中确定和/或监视的预定填充水平
公开(公告)号：EP0875739A1
公开(公告)日：1998-11-04
申请号：EP97107152.7
申请日：1997-04-30
Applicant: Endress + Hauser GmbH + Co.
Inventor： Getman, Igor, Prof. , Lopatin, Sergej, Dr.
IPC: G01F23/296
CPC classification number: B06B1/0692 , B06B1/0622 , B06B2201/74 , G01F23/2967
Abstract: Es ist eine Vorrichtung zur Feststellung und/oder Überwachung eines vorbestimmten Füllstands in einem Behälter vorgesehen, bei der das Empfangssignal (E) dem gewünschten Meßsignal entspricht und bei der zwischen dem Sendesignal und dem Empfangssignal (E) bei der Resonanzfrequenz (f r ) des mechanischen Schwingungsgebildes (1) eine feste Phasendifferenz (Δφ R ) besteht, die unabhängig Schwingungsgüte der Vorrichtung ist. Sie umfaßt ein mechanisches Schwingungsgebilde (1) und ein piezolelektrisches Element (2), das mindestens drei Bereiche aufweist,einen ersten eine Sendeelektrode (21) aufweisenden Bereich (I), einen zweiten eine erste Empfangselektrode (22) aufweisenden Bereich (II) und einen dritten eine zweite Empfangselektrode (23) aufweisenden Bereich (III), wobei die beiden Empfangselektroden (22, 33) formgleich sind und symmetrisch zueinander und zu der Sendeelektrode (21) angeordnet sind und wobei das piezoelektrische Element (2) im ersten und im zweiten Bereich (I, II) eine Polarisation aufweist, die einer Polarisation des dritten Bereichs (III) entgegengerichtet ist. Das Empfangssignal (E) ist gleich der Differenz eines an der ersten Empfangselektrode (22) anstehenden ersten Signals (E 1 ) und eines an der zweiten Empfangslektrode (23) anstehenden zweiten Signals (E 2 ).
Abstract translation: 该设备使用一个机械振荡器到所述容器中，用三个区（I，II，III）与一个发射电极（21）和两个接收电极（22,23）的压电元件。 接收电极具有相同的形状和对称相对于彼此。 它们具有两个接收电极区域中的压电元件的相对的偏振（II，III），和接收信号是由于接收电极所提供的信号之间的差。
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公开(公告)号：JP2006208107A
公开(公告)日：2006-08-10
申请号：JP2005018749
申请日：2005-01-26
Applicant: Furuno Electric Co Ltd , 古野電気株式会社
Inventor： WATANABE KENICHI , NISHIMORI YASUSHI , TOKUYAMA KOZO , TOKUDA KOJI , SUETOSHI RYOICHI
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
Abstract: PROBLEM TO BE SOLVED: To suppress grating lobes in the vertical direction, and to minimize directivity deviations by devising the arrangement of a vibrator in a handset, comprising a cylindrical section and a hemispherical section. SOLUTION: The vibrator 10a is arranged so that six vibrators adjacent to one vibrator are positioned at each apex of a regular hexagon 8 in the cylindrical section 1A, and a set of facing sides 9 of the regular hexagon 8 are arranged so that they face a perpendicular direction. When a figure, obtained by projecting a regular pentagon for composing a regular dodecahedron inscribed to the spherical surface of the hemispherical section 1B, is set to be a spherical pentagon 5 in the hemispherical section 1B, a vibrator 10b is arranged at the apex of the spherical triangle 6 for constituting the components of the spherical pentagon 5, a point for equally dividing each side of the spherical triangle 6, and the center of gravity of a small spherical triangle formed by an arc for connecting the equal division points. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：通过设计手机中的振动器的布置来抑制垂直方向上的栅瓣并且使指向性偏差最小化，包括圆柱形部分和半球形部分。 解决方案：振动器10a被布置成使得与一个振动器相邻的六个振动器被定位在圆筒形部分1A中的正六边形8的每个顶点处，并且正六边形8的一组相对侧面9被布置成使得 它们面向垂直方向。 当通过突出用于构成半球形部分1B的球面上的正规十二面体的正五边形获得的图形在半球形部分1B中被设置为球形五边形5时，振动器10b布置在半球形部分1B的顶点处 用于构成球形五边形5的分量的球面三角形6，用于等分球面三角形6的每一侧的点，以及由用于连接等分点的弧形成的小球形三角形的重心。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：KR1020140138534A
公开(公告)日：2014-12-04
申请号：KR1020140039941
申请日：2014-04-03
Applicant: 이정용
Inventor： 이정용
CPC classification number: E01D18/00 , B06B1/02 , B06B2201/74 , E01D19/02 , E01D19/125 , G09F7/00
Abstract: 본 발명은 물 속의 투명 다리에 관한 것으로서 강화유리로 육면체의 다리를 형성하고 다리의 아래면의 부분에 기포 발생장치를 형성하거나 연무기로 연기를 발생시키거나 초음파 진동자를 형성하여 수증기를 발생시켜서 투명다리 내부로 유입시키거나 아래면의 부분에 거울을 형성하거나 LED등으로 점등하거나 LED등 위에 간유리를 형성하여 전체적으로 색조를 형성하게 하되 이상을 유선으로 스위치에 의해서 작동시키거나 스마트 폰등으로 무선으로 작동시키는 것이다.
Abstract translation: 本发明涉及一种透明水下桥梁。 该桥是立方体的形状，由强化玻璃制成。 桥的下表面可以具有起泡装置，产生烟雾的雾化器或产生进入透明桥的水蒸汽的超声换能器。 下表面还可以具有镜子和LED，其可以在顶部具有盖玻璃，以实现整个桥梁的色调。 LED可以通过有线开关或智能手机进行无线操作。
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