RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE
    2.
    发明申请
    RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE 有权
    谐振器元件,谐振器,振荡器和电子器件

    公开(公告)号:US20110204985A1

    公开(公告)日:2011-08-25

    申请号:US13030449

    申请日:2011-02-18

    IPC分类号: H03B5/32

    摘要: A resonator element capable of improving impact resistance is provided. A quartz crystal resonator element is a resonator element formed by etching a Z plate which is cut at predetermined angles with respect to the crystal axes of a quartz crystal. The quartz crystal resonator element includes a base, a pair of resonating arms extending from the base in the Y-axis direction, and a positive X-axis notch and a negative X-axis notch formed by notching the base in the X-axis direction. The positive X-axis notch is formed by notching the base from the negative side of the X axis towards the positive side so that the width of the positive X-axis notch increases as it approaches the outer circumference.

    摘要翻译: 提供了能够改善耐冲击性的谐振元件。 石英晶体振子元件是通过蚀刻相对于石英晶体的晶轴以预定角度切割的Z板形成的谐振器元件。 石英晶体振子元件包括基座,从基座沿Y轴方向延伸的一对谐振臂,以及在X轴方向上开槽基部形成的正X轴槽口和负X轴槽口 。 正X轴槽口通过从X轴的负侧朝向正侧切开基座而形成,使得正X轴槽口的宽度随着接近外圆周而增加。

    RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE
    3.
    发明申请
    RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE 有权
    谐振器元件,谐振器,振荡器和电子器件

    公开(公告)号:US20130015921A1

    公开(公告)日:2013-01-17

    申请号:US13613622

    申请日:2012-09-13

    IPC分类号: H03B5/32

    摘要: A resonator element capable of improving impact resistance is provided. A quartz crystal resonator element is a resonator element formed by etching a Z plate which is cut at predetermined angles with respect to the crystal axes of a quartz crystal. The quartz crystal resonator element includes a base, a pair of resonating arms extending from the base in the Y-axis direction, and a positive X-axis notch and a negative X-axis notch formed by notching the base in the X-axis direction. The positive X-axis notch is formed by notching the base from the negative side of the X axis towards the positive side so that the width of the positive X-axis notch increases as it approaches the outer circumference.

    摘要翻译: 提供了能够改善耐冲击性的谐振元件。 石英晶体振子元件是通过蚀刻相对于石英晶体的晶轴以预定角度切割的Z板形成的谐振器元件。 石英晶体振子元件包括基座,从基座沿Y轴方向延伸的一对谐振臂,以及在X轴方向上开槽基部形成的正X轴槽口和负X轴槽口 。 正X轴槽口通过从X轴的负侧朝向正侧切开基座而形成,使得正X轴槽口的宽度随着接近外圆周而增加。

    PIEZOELECTRIC RESONATOR ELEMENT, PIEZOELECTRIC RESONATOR, PIEZOELECTRIC OSCILLATOR, RESONATOR GYRO ELEMENT, RESONATOR GYRO SENSOR, AND ELECTRONIC APPARATUS
    5.
    发明申请
    PIEZOELECTRIC RESONATOR ELEMENT, PIEZOELECTRIC RESONATOR, PIEZOELECTRIC OSCILLATOR, RESONATOR GYRO ELEMENT, RESONATOR GYRO SENSOR, AND ELECTRONIC APPARATUS 有权
    压电谐振器元件,压电谐振器,压电振荡器,谐振器陀螺元件,谐振器陀螺传感器和电子设备

    公开(公告)号:US20120216614A1

    公开(公告)日:2012-08-30

    申请号:US13404527

    申请日:2012-02-24

    摘要: A piezoelectric substrate includes vibrating arms, a base portion to which one end portion of each vibrating arm is connected, spindle portions formed in the other end portion of each vibrating arm, formed to have a large width, and having first groove portions formed therein, and second groove portions that are formed along the resonator center line of each vibrating arm, and flexure-torsional combined resonator is excited. A piezoelectric resonator element has flexural resonator of flexure-torsional combined resonator that is excited as its principal resonator and sets the cutting angle of the piezoelectric substrate, the widths and the depths of the first groove portion and the second groove portion, and the thickness of the vibrating arm such that the frequency-temperature characteristics represent third-order characteristics with respect to the temperature.

    摘要翻译: 压电基板包括振动臂,每个振动臂的一个端部连接到的基部,形成为具有大的宽度的每个振动臂的另一端部的主轴部分,并且其中形成有第一凹槽部分, 以及沿着每个振动臂的谐振器中心线形成的第二凹槽部分,以及挠曲 - 扭转组合谐振器被激发。 压电谐振元件具有作为主谐振器激励的挠曲 - 扭转组合谐振器的弯曲共振器,并且设定压电基片的切割角度,第一凹槽部分和第二凹槽部分的宽度和深度以及第 振动臂使得频率 - 温度特性表示相对于温度的三次特性。

    FLEXURAL RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE
    6.
    发明申请
    FLEXURAL RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE 有权
    柔性谐振器元件,谐振器,振荡器和电子器件

    公开(公告)号:US20120007684A1

    公开(公告)日:2012-01-12

    申请号:US13176192

    申请日:2011-07-05

    申请人: Akinori YAMADA

    发明人: Akinori YAMADA

    IPC分类号: H03B5/30

    摘要: A crystal resonator element include a pair of resonating arms extending from a base, the resonating arms includes a groove, a slope portion is formed in a connection portion of the resonating arms to the base so that a distance between the groove and the outer edge of each of the resonating arms increases as it approaches the base from the resonating arms, and a non-electrode region which extends over a range of areas from a connection portion connected to a first side surface formed along the longitudinal direction of the groove and a connection portion connected to a second side surface facing the first side surface with a bottom portion disposed there between and in which excitation electrodes are not formed is provided in the groove in at least a part of the bottom portion positioned in the slope portion.

    摘要翻译: 一种晶体振子元件包括从基座延伸的一对谐振臂,所述谐振臂包括凹槽,所述谐振臂与所述基座的连接部分中形成斜面部分,使得所述凹槽与所述外边缘之间的距离为 每个谐振臂随着从谐振臂接近基极而增加,并且从连接到沿着槽的纵向方向形成的第一侧表面的连接部分的区域范围延伸的非电极区域和连接 连接到面向第一侧表面的第二侧表面的部分设置在位于其中并且其中未形成激励电极的底部,并且位于位于倾斜部分中的底部的至少一部分中的凹槽中。

    VIBRATING REED, VIBRATOR, OSCILLATOR, AND ELECTRONIC DEVICE
    7.
    发明申请
    VIBRATING REED, VIBRATOR, OSCILLATOR, AND ELECTRONIC DEVICE 失效
    振动台,振动器,振荡器和电子设备

    公开(公告)号:US20110068876A1

    公开(公告)日:2011-03-24

    申请号:US12884579

    申请日:2010-09-17

    IPC分类号: H03B5/32 H01L41/04

    CPC分类号: H03H9/215 H03H9/1021

    摘要: A vibrating reed includes: a base; at least one vibrating arm extending from the base; at least one support arm extending from the base, and at least a part of which extends in parallel to the vibrating arm; and at least one receiving section formed of a part of the support arm, the part extending to have a shape of a projection so that a distance from the vibrating arm is reduced.

    摘要翻译: 振动片包括:基座; 至少一个从基座延伸的振动臂; 至少一个支撑臂,其从所述基座延伸,并且其至少一部分平行于所述振动臂延伸; 以及由所述支撑臂的一部分形成的至少一个接收部,所述部分延伸成具有突起的形状,使得距离所述振动臂的距离减小。

    FLEXURAL VIBRATION PIECE AND OSCILLATOR USING THE SAME
    8.
    发明申请
    FLEXURAL VIBRATION PIECE AND OSCILLATOR USING THE SAME 失效
    使用它的柔性振动片和振动器

    公开(公告)号:US20100244989A1

    公开(公告)日:2010-09-30

    申请号:US12729759

    申请日:2010-03-23

    IPC分类号: H03H9/24

    CPC分类号: H03H9/215

    摘要: A flexural vibration piece includes: a flexural vibrator that has a first region on which a compressive stress or a tensile stress acts due to vibration and a second region having a relationship in which a tensile stress acts thereon when a compressive stress acts on the first region and a compressive stress acts thereon when a tensile stress acts on the first region, and performs flexural vibration in a first plane; and a heat conduction path, between the first region and the second region, that is formed of a material having a thermal conductivity higher than that of the flexural vibrator and thermally connects between the first region and the second region, wherein when m is the number of heat conduction paths, ρth is the thermal resistivity of the heat conduction path, ρv is the thermal resistivity of the flexural vibrator, tv is the thickness of the flexural vibrator in, a direction orthogonal to the first plane, and tth is the thickness of the heat conduction path, a relationship of tth≧(1/m)×tv×(ρth/ρv) is satisfied.

    摘要翻译: 弯曲振动片包括:弯曲振动器,其具有由于振动而产生压缩应力或拉伸应力的第一区域和当压缩应力作用在第一区域上时拉伸应力作用于其上的第二区域 并且当拉伸应力作用在第一区域上时施加压缩应力,并且在第一平面中进行弯曲振动; 以及在第一区域和第二区域之间的热传导路径,其由导热率高于弯曲振动器的热导率的材料形成,并且在第一区域和第二区域之间热连接,其中当m为数 的导热路径的热阻,r是导热路径的热阻,v是弯曲振动器的热阻,tv是弯曲振子的厚度,与第一平面垂直的方向,第t 是热传导路径的厚度,满足tth≥(1 / m)×tv×(&rgr; th /&rgr; v)的关系。

    CONTOUR RESONATOR
    9.
    发明申请
    CONTOUR RESONATOR 有权
    轮廓共振器

    公开(公告)号:US20080252178A1

    公开(公告)日:2008-10-16

    申请号:US12099538

    申请日:2008-04-08

    申请人: Akinori YAMADA

    发明人: Akinori YAMADA

    IPC分类号: H03H9/19 H01L41/047

    CPC分类号: H03H9/178 H03H9/02023

    摘要: A contour resonator at least includes a first vibrating substrate and a second vibrating substrate having main surfaces that face each other and are bonded. The contour resonator includes a first excitation electrode provided on a front main surface of the first vibrating substrate, a second excitation electrode provided on a back main surface of the second vibrating substrate, and a common intermediate excitation electrode provided at an interface between the first vibrating substrate and the second vibrating substrate. The first excitation electrode and the second excitation electrode are electrically connected to constitute a first terminal. The intermediate excitation electrode constitutes a second terminal. The first vibrating substrate and the second vibrating substrate perform a contour vibration in accordance with an excitation signal applied between the first terminal and the second terminal.

    摘要翻译: 轮廓谐振器至少包括第一振动衬底和具有彼此面对并且接合的主表面的第二振动衬底。 轮廓谐振器包括设置在第一振动衬底的前主表面上的第一激励电极,设置在第二振动衬底的后主表面上的第二激励电极和设置在第一振动衬底之间的界面处的公共中间激励电极 基板和第二振动基板。 第一激励电极和第二激励电极电连接以构成第一端子。 中间激励电极构成第二端子。 第一振动衬底和第二振动衬底根据施加在第一端子和第二端子之间的激励信号执行轮廓振动。

    PIEZOELECTRIC RESONATING DEVICE, MANUFACTURING METHOD THEREOF, PIEZOELECTRIC RESONATOR, AND PIEZOELECTRIC OSCILLATOR
    10.
    发明申请
    PIEZOELECTRIC RESONATING DEVICE, MANUFACTURING METHOD THEREOF, PIEZOELECTRIC RESONATOR, AND PIEZOELECTRIC OSCILLATOR 审中-公开
    压电谐振器,其制造方法,压电谐振器和压电振荡器

    公开(公告)号:US20120137775A1

    公开(公告)日:2012-06-07

    申请号:US13308929

    申请日:2011-12-01

    申请人: Akinori YAMADA

    发明人: Akinori YAMADA

    CPC分类号: H03H9/21 H03H9/215 Y10T29/42

    摘要: A piezoelectric substrate includes rod-shaped resonating arms; a base portion that connects one set of end portions of the respective resonating arms; weight portions which are formed on the other end portions of the respective resonating arms and which have a width larger than that of the respective resonating arms; and groove portions which are formed on each of the front and rear surfaces along the center line of vibration of the respective resonating arms. The piezoelectric substrate also includes excitation electrodes which are formed on each of the front and rear surfaces of the respective resonating arms including the inner side of the respective groove portions. A plurality of frequency adjustment slits extending in a straight line form along the longitudinal direction of the respective resonating arms are formed on the respective weight portions so as to penetrate through the front and rear surfaces of the weight portions.

    摘要翻译: 压电基板包括棒状谐振臂; 连接各个谐振臂的一组端部的基部; 重量部分形成在各个谐振臂的另一端部,并且其宽度大于各个谐振臂的宽度; 以及沿着各个谐振臂的振动的中心线形成在每个前表面和后表面上的凹槽部分。 压电基板还包括激励电极,其形成在包括各个槽部的内侧的各个谐振臂的前表面和后表面的每一个上。 沿着各个共鸣臂的纵向方向以直线形式延伸的多个频率调节狭缝形成在各个配重部分上,以穿过重量部分的前表面和后表面。