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    Ultrasonic sensor
    21.
    发明专利
    Ultrasonic sensor 有权
    超声波传感器

    公开(公告)号：JP2011217351A

    公开(公告)日：2011-10-27

    申请号：JP2010287179

    申请日：2010-12-24

    Applicant: Seiko Epson Corp ,  セイコーエプソン株式会社

    Inventor： NAKAMURA TOMOSUKE

    IPC: H04R17/00 ,  A61B8/00 ,  G01S7/521

    CPC classification number: A61B8/429 ,  A61B5/6826 ,  A61B8/04 ,  A61B8/06 ,  A61B8/13 ,  A61B8/4281 ,  A61B8/4444 ,  A61B8/4494 ,  B06B1/06 ,  B06B1/0603 ,  G01H11/08 ,  G10K11/004 ,  H01L41/1138

    Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic sensor capable of superior transmission and reception of ultrasonic waves.SOLUTION: An ultrasonic sensor includes a sensor array substrate 2 having an opening 211; a support film 3 provided on the sensor array substrate 2 and closing the opening 211; a piezoelectric body disposed on the support film 3, in an inner region of the opening 211 in a plane view watching from a thickness direction of the support film 3; a first resin material 52 forming a first space S1, closed off from an outside space between the first resin part 52 and the support film 3, in at least a region in which the opening 211 is formed in the plane view, the first resin material having a contacting portion 522 facing the opening 211 and being configured to contact with fingers; a second resin part 53 for forming a second space S2 closed off from the outside space and communicating with the first space S1; and an ultrasonic-wave transmitting medium 6 filling the first and second spaces S1 and S2. A flexible portion 532, having lower rigidity than the support film 3 in the film thickness direction, is provided in at least a portion of the second resin part 53.

    Abstract translation: 要解决的问题：提供能够优异地发送和接收超声波的超声波传感器。解决方案：超声波传感器包括具有开口211的传感器阵列基板2; 设置在传感器阵列基板2上并且关闭开口211的支撑膜3; 压电体，其以从支撑膜3的厚度方向观察的平面图，设置在支撑膜3上的开口211的内部区域; 形成第一空间S1的第一树脂材料52，在第一树脂部52和支撑膜3之间的外部空间中至少在平面图形成开口211的区域中封闭第一树脂材料52，第一树脂材料52 具有面向开口211的接触部分522并被配置为与手指接触; 用于形成从外部空间闭合并与第一空间S1连通的第二空间S2的第二树脂部53; 以及填充第一和第二空间S1和S2的超声波传播介质6。 在第二树脂部53的至少一部分设置有比膜厚方向的支撑膜3刚性低的挠性部532。

    Ultrasonic transducer, ultrasonic probe and method for manufacturing ultrasonic transducer
    24.
    发明专利
    Ultrasonic transducer, ultrasonic probe and method for manufacturing ultrasonic transducer 有权
    超声波传感器，超声波探头和制造超声波传感器的方法

    公开(公告)号：JP2011152303A

    公开(公告)日：2011-08-11

    申请号：JP2010016114

    申请日：2010-01-28

    Applicant: Toshiba Corp ,  Toshiba Medical Systems Corp ,  東芝メディカルシステムズ株式会社 ,  株式会社東芝

    Inventor： YOMO HIROYUKI

    IPC: A61B8/00 ,  H04R17/00 ,  H04R31/00

    CPC classification number: G10K11/004 ,  A61B8/483 ,  B06B1/0629 ,  H01L41/338

    Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic transducer, for avoiding difficulties in connecting with an ultrasonic diagnostic device body even when the number of piezoelectric elements in the ultrasonic transducer increases, while transmission and reception of the ultrasound wave of the ultrasonic transducer can be reliably executed.
    SOLUTION: A substrate with a through-electrode is arranged at the back surface of the piezoelectric element in the ultrasonic transducer, and an electronic circuit is provided at a further backing material side of the substrate. The through-electrode is connected with an electrode of the electronic circuit. The electronic circuit is constituted to execute addition processing to electric signals from the piezoelectric elements, thereby reducing the number of signal paths.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题：为了提供一种超声波换能器，即使当超声波换能器中的压电元件的数量增加时，也可以避免与超声波诊断装置主体的连接困难，同时超声波换能器的超声波的发送和接收 可以可靠地执行。 解决方案：具有贯通电极的基板配置在超声波振子的压电元件的背面，电子电路设置在基板的另一背面材料侧。 贯通电极与电子电路的电极连接。 电子电路构成为对来自压电元件的电信号执行加法处理，从而减少信号路径的数量。 版权所有（C）2011，JPO＆INPIT

    Probe for ultrasonic diagnostic apparatus and method of manufacturing the same
    27.
    发明专利
    Probe for ultrasonic diagnostic apparatus and method of manufacturing the same 有权
    超声波诊断装置的检测方法及其制造方法

    公开(公告)号：JP2011097582A

    公开(公告)日：2011-05-12

    申请号：JP2010229963

    申请日：2010-10-12

    Applicant: Medison Co Ltd ,  株式会社 メディソンMedison Co.,Ltd.

    Inventor： LEE SUNG JAE ,  PARK JUNG LIM ,  KIM JAE YK

    IPC: H04R17/00 ,  A61B8/00 ,  H04R31/00

    CPC classification number: A61B8/4281 ,  B06B1/0622 ,  G10K11/004 ,  Y10T29/49005

    Abstract: PROBLEM TO BE SOLVED: To disclose a probe for an ultrasonic diagnostic apparatus and a method of manufacturing the same. SOLUTION: The probe for an ultrasonic diagnostic apparatus includes a sound matching layer having a mounting groove, a piezoelectric member mounted on the mounting groove, a first connector interconnected to the sound matching layer, and a second connector interconnected to the piezoelectric member. The piezoelectric member is rapidly and easily connected to the first and second connectors through a single bonding work, and as a result, there by reducing the manufacturing time and facilitating manufacture. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题：公开一种用于超声波诊断装置的探针及其制造方法。 解决方案：超声波诊断装置的探针包括具有安装槽的声音匹配层，安装在安装槽上的压电元件，与声音匹配层相互连接的第一连接器和与压电元件互连的第二连接器 。 压电元件通过单一的接合工作快速且容易地连接到第一和第二连接器，结果是通过缩短制造时间并促进制造。 版权所有（C）2011，JPO＆INPIT

    Ultrasonic therapy applicator
    28.
    发明专利
    Ultrasonic therapy applicator 审中-公开

    公开(公告)号：JP2011507641A

    公开(公告)日：2011-03-10

    申请号：JP2010539992

    申请日：2008-06-20

    Applicant: 重慶融海超声医学工程研究中心有限公司Chongqing Ronghai Medical Ultrasound Industry Ltd.

    Inventor： 李 敬 ,  愛華 毛 ,  弟元 胡 ,  純亮 趙

    IPC: A61B18/00

    CPC classification number: A61N7/00 ,  A61B8/4281 ,  A61B2018/00023 ,  G10K11/004

    Abstract: 本発明は、超音波トランスデューサ４を収容し且つ一端に開口を有するハウジング１を備える超音波治療アプリケータであって、その開口はエネルギー伝導ウインドウ２によってシールされており、超音波トランスデューサからの超音波がエネルギー伝導ウインドウ２を通じて外方へ放射される、超音波治療アプリケータを開示する。 ハウジングは空気入口１２及び空気出口１１を有し、そのため該空気入口と該空気出口の間に冷却キャビティが形成され、そして超音波トランスデューサ作動されると生じる熱が、冷却キャビティを通じて空気出口から放出される。
    【選択図】図１

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