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1. 发明授权

US09450562B2 Resonator, oscillator, electronic apparatus, physical quantity sensor, and mobile object 有权
标题翻译：谐振器，振荡器，电子设备，物理量传感器和移动物体
公开(公告)号：US09450562B2
公开(公告)日：2016-09-20
申请号：US14582621
申请日：2014-12-24
申请人： SEIKO EPSON CORPORATION
发明人： Akinori Yamada
IPC分类号： H03B5/32 , H03H9/17 , H03H9/19 , H03H9/215 , H03H9/02 , H03H9/05 , H03H9/10 , H03H3/04
CPC分类号： H03H9/02551 , H03B5/32 , H03H9/0509 , H03H9/0547 , H03H9/1014 , H03H9/17 , H03H9/19 , H03H9/215 , H03H2003/0407
摘要： A resonator includes a resonator device, a package on which the resonator device is mounted, and conductive adhesives which fix the resonator device to the package. A width of the base portion of the resonator device is set as W1, a width of a linkage portion is set as W2, a Young's modulus of the conductive adhesives is set as E, a relationship of −1.3 GPa≦log E≦−0.7 GPa is satisfied, and a relationship of 0.1≦W2/W1≦0.7 is satisfied.
摘要翻译：谐振器包括谐振器装置，其上安装有谐振器装置的封装以及将谐振器装置固定到封装的导电粘合剂。谐振器装置的基部的宽度设定为W1，连接部的宽度设定为W2，导电性粘接剂的杨氏模量为E，关系为-1.3GPa≤LogE≤-0.7 GPa满足，并且满足0.1≤W2/W1≤0.7的关系。

2. 发明授权

US09231555B2 Quartz resonator with cut sections formed on the support arm 有权
标题翻译：具有形成在支撑臂上的切割部分的石英谐振器
公开(公告)号：US09231555B2
公开(公告)日：2016-01-05
申请号：US14313486
申请日：2014-06-24
申请人： SEIKO EPSON CORPORATION
发明人： Akinori Yamada , Shuhei Yoshida
IPC分类号： H03H9/21 , H03H9/215 , H03H9/05 , H03H9/10
CPC分类号： H03H9/215 , H03H9/0514 , H03H9/0552 , H03H9/1014
摘要： A quartz crystal resonator element includes a first electrode pad and a second electrode pad disposed on a lower surface of a support arm, and cut sections disposed in both principal surfaces (upper and lower surfaces) of the support arm between the first and second electrode pads so as to overlap each other, and the cut sections extend so that the support arm is cut from the side surface in the +X-axis direction of the support arm to the −X-axis direction, and are provided with first surfaces roughly perpendicular to the X axis and first and second tilted surfaces extending in the +X-axis direction.
摘要翻译：石英晶体振子元件包括第一电极焊盘和设置在支撑臂的下表面上的第二电极焊盘，以及设置在第一和第二电极焊盘之间的支撑臂的两个主表面（上表面和下表面）中的切割部分相互重叠，并且切割部分延伸，使得支撑臂从支撑臂的+ X轴方向的侧表面沿-X轴方向切割，并且设置有大致垂直的第一表面相对于沿X轴方向延伸的X轴和第一和第二倾斜面。

3. 发明授权

US09214919B2 Resonator element, resonator, oscillator, electronic apparatus, and moving object 有权
标题翻译：谐振器元件，谐振器，振荡器，电子设备和移动物体
公开(公告)号：US09214919B2
公开(公告)日：2015-12-15
申请号：US14224999
申请日：2014-03-25
申请人： SEIKO EPSON CORPORATION
发明人： Akinori Yamada
IPC分类号： H03B5/32 , H03H9/215 , H03H9/10
CPC分类号： H03H9/215 , H03B5/32 , H03H9/1021
摘要： A resonator includes a resonator element including a base section, vibrating arms extending from the base section, and a support arm disposed between the vibrating arms, a package adapted to support the resonator element, and electrically-conductive adhesives adapted to fix the support arm to the package, the support arm includes a tip portion and a width-decreasing portion having a width smaller than the width of the tip portion, and the electrically-conductive adhesive has contact with at least a part of the width-decreasing portion in a planar view.
摘要翻译：谐振器包括谐振器元件，其包括基部，从基部延伸的振动臂和设置在振动臂之间的支撑臂，适于支撑谐振器元件的封装以及适于将支撑臂固定的导电粘合剂所述支撑臂包括尖端部分和宽度减小部分，所述宽度减小部分的宽度小于所述尖端部分的宽度，并且所述导电粘合剂与所述宽度减小部分的至少一部分在平面视图。

4. 发明授权

US09425768B2 Resonator element, resonator device, electronic apparatus, moving object, and method of manufacturing resonator element 有权
标题翻译：谐振器元件，谐振器装置，电子装置，运动物体和制造谐振元件的方法
公开(公告)号：US09425768B2
公开(公告)日：2016-08-23
申请号：US14313637
申请日：2014-06-24
申请人： SEIKO EPSON CORPORATION
发明人： Akinori Yamada , Shuhei Yoshida
IPC分类号： H03H9/21 , H03H9/215 , H03H9/05
CPC分类号： H03H9/21 , H03H9/0552 , Y10T29/42
摘要： A resonator element has a base part, vibrating arms having first principal surfaces and second principal surfaces in front-rear relationships with each other and extending from the base part, and side surfaces connected to the first principal surfaces and the second principal surfaces on ends of the vibrating arms, and the side surfaces are slopes having tilts with respect to perpendicular lines of the first principal surfaces or the second principal surfaces and provided from the first principal surfaces to the second principal surfaces, and crystal faces.
摘要翻译：谐振器元件具有基部，振动臂具有彼此的前后关系的第一主表面和第二主表面，并且从基部延伸，并且连接到第一主表面和第二主表面的第二主表面振动臂和侧面是相对于第一主表面或第二主表面的垂直线倾斜并且从第一主表面到第二主表面和晶面提供的斜面。

5. 发明授权

US09255802B2 Resonator element, resonator, oscillator, electronic apparatus, physical quantity sensor, mobile object, and frequency adjustment method of resonator element 有权
标题翻译：谐振器元件，谐振器，振荡器，电子设备，物理量传感器，移动物体和谐振元件的频率调节方法
公开(公告)号：US09255802B2
公开(公告)日：2016-02-09
申请号：US14582606
申请日：2014-12-24
申请人： SEIKO EPSON CORPORATION
发明人： Akinori Yamada , Shuhei Yoshida , Takashi Ito , Keiji Nakagawa
IPC分类号： H03B5/32 , H03H9/215 , G01C19/5607 , H03H9/02 , H03H9/05 , H03H9/10 , H03H3/02 , H03H3/04
CPC分类号： G01C19/5607 , H03B5/32 , H03H9/02102 , H03H9/02551 , H03H9/0509 , H03H9/0547 , H03H9/1014 , H03H9/215 , H03H2003/026 , H03H2003/0492 , H03H2009/02165
摘要： A resonator element includes a base portion, and a vibrating arm which extends from the base portion and on which a weight portion is provided, and the weight portion includes a first weight portion which is disposed on one main surface of a distal end portion of the vibrating arm, and a second weight portion which is disposed on the distal end side with respect to the first weight portion and has a thickness smaller than that of the first weight portion. The vibrating arm transmits an energy beam, and a laser incidence area where incidence of the energy beam to the inside of the vibrating arm is allowed, is disposed in a position of the other main surface on the opposite side of the vibrating arm overlapped with the second weight portion.
摘要翻译：谐振器元件包括基部和从基部延伸并且设置有重物部分的振动臂，并且所述重物部分包括第一重物部分，所述第一重量部分设置在所述第一重量部分的远端部分的一个主表面上振动臂和相对于第一配重部分设置在远端侧的第二重物部分，其厚度小于第一重量部分的厚度。振动臂传递能量束，并且允许能量束入射到振动臂内部的激光入射区域设置在与振动臂的相反侧的另一个主表面的重叠的位置第二重量部分。

6. 发明授权

US09252741B2 Resonator element and resonator having a tapered arm next to the base 有权
标题翻译：谐振器元件和谐振器具有紧邻基座的锥形臂
公开(公告)号：US09252741B2
公开(公告)日：2016-02-02
申请号：US14255421
申请日：2014-04-17
申请人： Seiko Epson Corporation
发明人： Akinori Yamada
IPC分类号： H03H9/21 , H03H9/15 , H03H9/215 , H03H9/17
CPC分类号： H03H9/15 , H03H9/17 , H03H9/21 , H03H9/215
摘要： A resonator element includes: at least one resonating arm which performs flexural vibration; a base portion connected to an end of the resonating arm; and a tapered portion which is axisymmetrical with respect to a centerline which bisects the width of the resonating arm, and which has a width increasing toward a portion of the tapered portion connected to the base portion from a portion of the tapered portion connected to the resonating arm, wherein assuming that the length and width of the resonating arm are L and W and the length and width of the tapered portion are Lt and Wt, the shape of the tapered portion is controlled to satisfy a taper length occupancy η=Lt/L and a taper width occupancy ξ=2 Wt/W.
摘要翻译：谐振元件包括：执行弯曲振动的至少一个谐振臂; 连接到所述谐振臂的端部的基部; 以及相对于将共振臂的宽度平分的中心线为轴对称的锥形部，该锥形部的宽度从连接到共振臂的锥形部的一部分向与基部连接的锥形部的部分增加臂，其中假设谐振臂的长度和宽度为L和W，锥形部分的长度和宽度为Lt和Wt，锥形部分的形状被控制为满足锥形长度占有率et = Lt / L和锥度宽度占用率xgr = 2 Wt / W。

7. 发明授权

US09246471B2 Resonator element, resonator, oscillator, electronic device, and mobile object 有权
标题翻译：谐振器元件，谐振器，振荡器，电子设备和移动物体
公开(公告)号：US09246471B2
公开(公告)日：2016-01-26
申请号：US14541893
申请日：2014-11-14
申请人： SEIKO EPSON CORPORATION
发明人： Akinori Yamada
IPC分类号： H03B5/32 , H03H9/215 , H03H9/02 , H03H3/04
CPC分类号： H03H9/215 , H03B5/32 , H03H9/02023 , H03H9/02157 , H03H2003/0407
摘要： A resonator element includes a base, a quartz crystal resonator blank which is integrally disposed with the base, and has a pair of vibrating arms which are disposed in parallel in an X axial direction, and extend from the base in a Y′ axial direction, the vibrating arms include arms, hammerheads which are positioned on tip end sides of the arms, and are longer than the arms in the X axial direction, a relationship of 0.033×T [μm]
摘要翻译：谐振器元件包括基座，与基座一体设置的石英晶体谐振器毛坯，并且具有沿X轴方向平行设置并且在Y'轴方向上从基座延伸的一对振动臂，振动臂包括位于臂的前端侧的臂，锤头，并且比X轴方向上的臂长，满足0.033×T [μm]

8. 发明授权

US11611329B2 Vibrating element, vibrator, electronic device, and vehicle 有权
公开(公告)号：US11611329B2
公开(公告)日：2023-03-21
申请号：US16923181
申请日：2020-07-08
申请人： Seiko Epson Corporation
发明人： Akinori Yamada
IPC分类号： H03H9/19 , H03H9/10 , H03H9/05
摘要： A vibrating element includes a base and a first vibrating arm and a second vibrating arm extending from the base. The first vibrating arm includes a first arm and a first weight. The second vibrating arm includes a second arm and a second weight. In the vibrating element, 0.952

9. 发明授权

US10326427B2 Resonator, oscillator, electronic apparatus, and vehicle 有权
公开(公告)号：US10326427B2
公开(公告)日：2019-06-18
申请号：US15487855
申请日：2017-04-14
申请人： SEIKO EPSON CORPORATION
发明人： Akinori Yamada
IPC分类号： H03B5/32 , H03H9/215 , H03H9/05 , H03H9/08
摘要： A resonator includes: a resonator element that includes a base portion and a resonating arm; and a base. When n is one natural number of 2 or greater and j is 1 or greater and a natural number which is less than or equal to n, the resonator element performs resonations with n inherent resonation modes. In a relationship between arbitrary integers kj and resonance frequencies fj corresponding to the n inherent resonation modes, respectively, when f1 represents the resonance frequency of the main resonation of the resonator element and a normalized frequency difference Δf is defined by Δ ⁢ ⁢ f ≡ ( ∑ j = 2 n ⁢ ⁢ k j ⁢ f j - k 1 - f 1 ) / f 1 , a relationship of |Δf|≥0.03 is satisfied. The arbitrary integers kj satisfy relationships of 3≤Σj=1n|kj|≤10 and n≤Σj=1n|kj|. A ratio of an amount of a change in the resonance frequency of the main resonation, to excitation power that electrically excites the main resonation, is 20 [ppm/μW] or higher.

10. 发明授权

US09705472B2 Resonator element, resonator, electronic device, electronic apparatus, and moving object 有权
公开(公告)号：US09705472B2
公开(公告)日：2017-07-11
申请号：US14313468
申请日：2014-06-24
申请人： SEIKO EPSON CORPORATION
发明人： Akinori Yamada , Shuhei Yoshida
IPC分类号： H03H9/21 , H03H9/05 , H03H3/04 , H03H3/02
CPC分类号： H03H9/21 , H03H9/0542 , H03H2003/028 , H03H2003/0407
摘要： A resonator element includes: a base portion including a first end surface that faces a first direction and a second end surface that faces a direction opposite to the first direction, a first vibrating arm that is provided integrally with the base portion and is connected to the first end surface; and a second vibrating arm that is provided integrally with the base portion along the first vibrating arm and is connected to the first end surface. When the shortest distance between the first end surface and the second end surface is Wb and an effective width between the shortest distance Wb and the base portion is We, 0.81≦Wb/We≦1.70 is satisfied.

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