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163 条记录 (耗时 0.015 秒)

    Resonator Device
    1.
    发明公开
    Resonator Device 审中-公开

    公开(公告)号：US20240283425A1

    公开(公告)日：2024-08-22

    申请号：US18651849

    申请日：2024-05-01

    申请人： SEIKO EPSON CORPORATION

    发明人： Junichi TAKEUCHI ,  Tomoyuki KAMAKURA ,  Ryuta NISHIZAWA ,  Yukihiro HASHI

    IPC分类号： H03H9/09 ,  H03H9/05 ,  H03H9/125

    CPC分类号： H03H9/09 ,  H03H9/0514 ,  H03H9/125

    摘要： A resonator device includes: a base; a resonator element that includes a resonator substrate and an electrode; a conductive layer that is disposed on the base; a metal bump that is disposed between the conductive layer and the resonator element, and that electrically couples the conductive layer and the electrode while bonding the conductive layer and the resonator element; and at least one of a first low elastic modulus layer that is interposed between the base and the conductive layer, that overlaps the metal bump in a plan view of the base, and that has an elastic modulus smaller than that of the metal bump, and a second low elastic modulus layer that is interposed between the resonator substrate and the electrode, that overlaps the metal bump in the plan view of the base, and that has an elastic modulus smaller than that of the metal bump.

    Piezoelectric Resonator Device, and Bonding Structure of Piezoelectric Resonator Device and Circuit Board
    3.
    发明申请
    Piezoelectric Resonator Device, and Bonding Structure of Piezoelectric Resonator Device and Circuit Board 审中-公开
    压电谐振器器件和压电谐振器器件和电路板的接合结构

    公开(公告)号：US20160329484A1

    公开(公告)日：2016-11-10

    申请号：US15109645

    申请日：2014-12-22

    申请人： Daishinku Corporation

    发明人： Minoru IIZUKA ,  Takuya KOJO

    IPC分类号： H01L41/31 ,  H03H9/125 ,  H03H9/10 ,  H03H9/15

    CPC分类号： H01L41/31 ,  H01L2924/0002 ,  H03H9/0552 ,  H03H9/10 ,  H03H9/1035 ,  H03H9/125 ,  H03H9/15 ,  H03H9/17 ,  H01L2924/00

    摘要： A crystal resonator includes: a crystal resonator plate; a first sealing member that covers a first excitation electrode of the crystal resonator plate; and a second sealing member that covers a second excitation electrode of the crystal resonator plate and includes a first external electrode terminal and a second external electrode terminal to be bonded to a circuit board using a flowable conductive bonding material. The second sealing member includes a second through hole and a third through hole that pass through between a first main surface and a second main surface on which the first external electrode terminal and the second external electrode terminal are formed. The second through hole and the third through hole include: respective through electrodes for conduction between electrodes formed on the first main surface and the second main surface; and respective through parts.

    摘要翻译： 晶体谐振器包括：晶体谐振器板; 覆盖所述晶体谐振器板的第一激励电极的第一密封构件; 以及第二密封构件，其覆盖所述晶体谐振器板的第二激励电极，并且包括使用可流动的导电接合材料接合到电路板的第一外部电极端子和第二外部电极端子。 第二密封构件包括通过第一主表面和形成有第一外部电极端子和第二外部电极端子的第二主表面之间的第二通孔和第三通孔。 第二通孔和第三通孔包括：形成在第一主表面和第二主表面上的电极之间的导电的相应通孔; 和相应的通过部件。

    Rectangular piezoelectric ceramic resonator oppositely poled along opposite side surfaces
    6.
    发明授权
    Rectangular piezoelectric ceramic resonator oppositely poled along opposite side surfaces 失效
    矩形压电陶瓷谐振器在OPPOSITE SIDE SURFACES中相对投射

    公开(公告)号：US3859546A

    公开(公告)日：1975-01-07

    申请号：US39775173

    申请日：1973-09-17

    申请人： NIPPON ELECTRIC CO

    发明人： DOI KIKUO ,  FUTAMI TAKEHIRO

    IPC分类号： H03H9/17 ,  H03H9/125 ,  H03H9/24 ,  H03H9/50 ,  H01V7/00

    CPC分类号： H03H9/50 ,  H03H9/125

    摘要： A torsional mode electromechanical transducer comprises a piezoelectric ceramic piece oppositely poled along opposite side surfaces and a pair of electrodes attached to the respective principal surfaces of the ceramic piece. A mechanical resonator having appropriate planar surfaces may be attached to one or both of the electrodes with the ceramic piece. A pair of such piezoelectric ceramic pieces may be fixed together with a common electrode interposed and with the directions of residual polarization of the respective ceramic pieces disposed antiparallel.

    摘要翻译： 扭转模式机电换能器包括相对侧面相对地极化的压电陶瓷片和连接到陶瓷片的相应主表面的一对电极。 具有适当平面的机械谐振器可以通过陶瓷片连接到一个或两个电极。 可以将一对这样的压电陶瓷片与公共电极固定在一起，并且各陶瓷片的残余极化方向反平行设置。

    Electromagnetic wave-elastic wave transducer and method
    8.
    发明授权
    Electromagnetic wave-elastic wave transducer and method 失效
    电磁波波纹传感器及方法

    公开(公告)号：US3753163A

    公开(公告)日：1973-08-14

    申请号：US3753163D

    申请日：1971-12-27

    申请人： CHU ASSOCIATES

    发明人： MORGENTHALER F

    IPC分类号： H03H9/36 ,  H03H9/125 ,  H03H7/30

    CPC分类号： H03H9/125

    摘要： This disclosure is concerned with converting electromagneticwaves to elastic waves (and vice-versa) in successive regions near an end of a magneto-elastic medium wherein electromagnetic energy tunneling is first forced, spin-wave conversion is then achieved, and finally spin wave-elastic wave conversion is effected such that the elastic waves are propagated in the medium (and vice-versa).

    摘要翻译： 本公开涉及在磁弹介质末端附近的连续区域中将电磁波转换成弹性波（反之亦然），其中首先强制电磁能隧道，然后实现自旋波转换，最后旋转波 实现弹性波转换，使得弹性波在介质中传播（反之亦然）。

    Microwave integrated circuit
    9.
    发明授权
    Microwave integrated circuit 失效
    微波集成电路

    公开(公告)号：US3745486A

    公开(公告)日：1973-07-10

    申请号：US3745486D

    申请日：1972-03-01

    申请人： LIGNES TELEGRAPH TELEPHON

    发明人： CHIRON B ,  PUYHAUBERT J

    IPC分类号： H03H9/125 ,  H03H9/36 ,  H03H7/30 ,  H01P3/08

    CPC分类号： H03H9/125 ,  H03H9/36

    摘要： A microwave integrated circuit operating as an acoustic delay line comprises a substrate, at least an input strip line conductive pattern and an output strip line conductive pattern deposited on said substrate, at least one electroacoustic transducer between said lines and said substrate located so that the acoustic waves propagate within the substrate along a preferred axis.

    Impedance matched ultrasonic delay line wherein electrodes consist of bismuth and indium
    10.
    发明授权
    Impedance matched ultrasonic delay line wherein electrodes consist of bismuth and indium 失效
    阻抗匹配的超声波延迟线，其中电极保持双相和印刷

    公开(公告)号：US3702448A

    公开(公告)日：1972-11-07

    申请号：US3702448D

    申请日：1971-02-16

    申请人： AMPEX

    发明人： BOBLETT EMIL V

    IPC分类号： H03H9/125 ,  H03H9/30 ,  H03H7/38 ,  H04R17/00

    CPC分类号： H03H9/125

    摘要： A sonic delay line wherein electric impulses are converted to acoustic impulses passed through glass and reconverted to electrical impulses, wherein the acoustic impedance of the transducer is matched to that of glass utilizing an alloy of approximately equal parts of bismuth and indium, by weight.

    摘要翻译： 一种声音延迟线，其中电脉冲被转换成通过玻璃的声学脉冲并再转换成电脉冲，其中换能器的声阻抗与玻璃的声阻抗相匹配，该合金的重量相当于铋和铟的相等部分。