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    SONAR MAPPING SYSTEM
    2.
    发明公开
    SONAR MAPPING SYSTEM 审中-公开
    SONAR映射系统

    公开(公告)号：EP3315993A1

    公开(公告)日：2018-05-02

    申请号：EP17196828.2

    申请日：2017-10-17

    Applicant: Johnson Outdoors Inc.

    Inventor： Pelin, Per ,  Harrington, Scott Allen

    IPC: G01S7/539 ,  G01S7/62 ,  G01S15/89

    CPC classification number: G01S15/89 ,  G01S7/539 ,  G01S7/60 ,  G01S7/6245 ,  G01S7/6263 ,  G01S7/6281 ,  G10K11/006

    Abstract: A sonar mapping system that includes a sonar transducer assembly configured for mounting on a watercraft, and a display configured to show a topographical chart of a body of water. The sonar mapping system further includes a processor coupled to the sonar transducer assembly and display. The processor is configured to create the topographical chart in real time, and to update the topographical chart in real time, based on sonar data provided by the sonar transducer assembly. The processor is configured to render the created or updated topographical chart on the display. The sonar mapping system has memory accessible by the processor and configured to store the topographical chart rendered by the processor, and to store the sonar data provided by the sonar transducer assembly. The sonar data includes information indicative of vegetation present on a lakebed, seabed, or riverbed surface, the information being displayed on the topographical chart.

    Abstract translation: 声纳映射系统包括配置为安装在船只上的声纳换能器组件和配置成显示水体的地形图的显示器。 声纳绘图系统还包括耦合到声纳换能器组件和显示器的处理器。 处理器被配置为实时创建地形图，并基于由声纳换能器组件提供的声纳数据实时更新地形图。 处理器被配置成在显示器上呈现所创建或更新的地形图。 声纳贴图系统具有可由处理器访问的存储器并且被配置为存储由处理器呈现的拓扑图，并且存储由声纳换能器组件提供的声纳数据。 声纳数据包括指示存在于湖床，海底或河床表面上的植被的信息，信息显示在地形图上。

    MARINE SONAR DISPLAY DEVICE WITH CURSOR PLANE
    4.
    发明公开
    MARINE SONAR DISPLAY DEVICE WITH CURSOR PLANE 审中-公开
    具有游标平面的海洋声纳显示装置

    公开(公告)号：EP3170021A1

    公开(公告)日：2017-05-24

    申请号：EP15822186.1

    申请日：2015-05-14

    Applicant: Garmin Switzerland GmbH

    Inventor： BROWN, Kevin, A. ,  COLEMAN, Aaron, R.

    IPC: G01S15/89

    CPC classification number: G01S7/526 ,  B06B1/0622 ,  G01S7/52003 ,  G01S7/521 ,  G01S7/60 ,  G01S7/6245 ,  G01S7/6263 ,  G01S7/6272 ,  G01S7/6281 ,  G01S15/06 ,  G01S15/89 ,  G01S15/8902 ,  G10K11/004 ,  G10K11/006 ,  G10K11/34

    Abstract: A marine sonar display device comprises a display, a sonar element, a memory element, and a processing element. The display presents sonar images. The sonar element generates a sonar beam and presents transducer signals. The processing element is in communication with the display, the sonar element, and the memory element and receives the transducer signals, calculates sonar data from the transducer signals and generates a three-dimensional view of a portion of the body of water, wherein the view includes a plurality of sonar images. Each sonar image is generated from sonar data derived from a previously-generated sonar beam and includes representations of underwater objects and a water bed. The processing element also generates a cursor plane and a cursor positioned thereon, both of which appear on the three-dimensional view. The processing element further controls the display to present the three-dimensional view, the sonar images, the cursor plane, and the cursor.

    Abstract translation: 海洋声纳显示装置包括显示器，声纳元件，多轴传感器，存储元件和处理元件。 显示器呈现声纳图像。 声纳元件产生声纳波束。 多轴传感器确定声纳元件的方向和倾斜度，并呈现指示方向和倾斜度的传感器信号。 处理元件与显示器，声纳元件，多轴传感器和存储器元件通信。 处理元件进一步确定海洋声纳显示装置的操作模式，其中操作模式根据声纳元件的取向和倾斜而变化。

    Acoustic transducer
    6.
    发明公开
    Acoustic transducer 审中-公开
    Akustischer Wandler

    公开(公告)号：EP2302950A3

    公开(公告)日：2017-04-19

    申请号：EP10010217.7

    申请日：2010-09-22

    Applicant: NEC Corporation

    Inventor： Hama, Yoshinori

    IPC: H04R17/00 ,  H04R7/04 ,  H04R1/40 ,  B06B1/06 ,  G10K11/20

    CPC classification number: H04R17/00 ,  B06B1/0633 ,  G10K11/006 ,  H04R1/403 ,  H04R7/04

    Abstract: An acoustic transducer that enables acoustic radiation at a low frequency and that also improves efficiency of the acoustic radiation into liquid is provided. The acoustic transducer according to the present invention includes bending vibration module 7 that is formed by at least one bending oscillating body 1 that has at least one plate type piezoelectric resonator 2 and diaphragm 3, and supporting member 9 for supporting bending vibration module 7. A plurality of bending vibration modules 7 are cylindrically arranged, and supporting members 9 radially protrude from shaft 8 provided at the center of the cylindrically arranged bending vibration modules 7 and are joined with the ends of diaphragms 3 of adjoining bending vibration modules 7.

    Abstract translation: 提供了一种能够使低频下的声辐射并且还提高声辐射到液体中的效率的声换能器。 根据本发明的声换能器包括弯曲振动模块7，其由至少一个具有至少一个板式压电谐振器2和振动板3的弯曲振动体1和用于支撑弯曲振动模块7的支撑构件9形成。 多个弯曲振动模块7是圆柱形布置的，并且支撑构件9从设置在圆柱形弯曲振动模块7的中心的轴8径向突出并且与相邻的弯曲振动模块7的隔膜3的端部接合。

    METHODS AND DEVICES FOR UNDERWATER DEPLOYMENT OF A STRUCTURE
    7.
    发明公开
    METHODS AND DEVICES FOR UNDERWATER DEPLOYMENT OF A STRUCTURE 有权
    方法和设备的结构在水下使用

    公开(公告)号：EP2331396A4

    公开(公告)日：2017-03-22

    申请号：EP09810905

    申请日：2009-08-28

    Applicant: THALES UNDERWATER SYSTEMS PTY LTD

    Inventor： BAKER PAUL ,  WRIGHT CONRAD

    IPC: B63B22/00 ,  G01S7/521 ,  G01V1/18

    CPC classification number: G10K11/006 ,  B63B22/00 ,  B63B22/003 ,  B63B22/18 ,  G01V1/3843

    Abstract: Described herein are methods and devices for underwater deployment of a structure. For example, the embodiments described herein are particularly focused on sonobuoys that are configured for autonomous deployment in an underwater environment. One embodiment provides a sonobuoy having a plurality of arms, which are in some embodiments telescopic. The sonobuoy is configured such that, upon deployment in an underwater environment, the arms extend and rotate from a collapsed storage configuration to an operative configuration. The rotation is brought about by way of tension in petal lines, which extend between an innermost telescopic segment of each arm and a central tether line intermediate the arms and a buoyancy device.

    UNTERWASSERANTENNE
    9.
    发明公开
    UNTERWASSERANTENNE 有权
    水下天线

    公开(公告)号：EP2345025A2

    公开(公告)日：2011-07-20

    申请号：EP09736415.2

    申请日：2009-10-16

    Applicant: ATLAS Elektronik GmbH

    Inventor： KRISTANN, Andreas ,  LINDNER, Jürgen ,  JUNGE, Wilfried

    IPC: G10K11/00 ,  B63G8/39 ,  H01Q1/34

    CPC classification number: B63G8/39 ,  G01S7/521 ,  G10K11/006 ,  H01Q1/04 ,  H01Q1/34

    Abstract: The invention relates to a submarine antenna, in particular for assembly on the hull of a submarine, comprising a number of adjacently arranged electroacoustic converters each with a number of hydrophones arranged one below the other and a reflector (12) arranged behind the converters in the direction of incidence of the sound. According to the invention, hull noise decoupling of the converter can be achieved at the connection to the reflector (12) wherein the hydrophones arranged one beneath the other of each converter are moulded into a converter bar by means of an acoustically transparent moulded mass and the converter bars (13) are provided with sprung retainer elements (18, 19) at the bar ends which are held by retainer devices (25, 26) made on the reflector (12).

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