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1.发明授权Piezoelectric resonator supporting structure and a piezoelectric component including the same 有权压电谐振器支撑结构和包括该压电元件的压电元件公开(公告)号：US06376970B1
公开(公告)日：2002-04-23
申请号：US09537591
申请日：2000-03-28
IPC分类号： H01L41053
CPC分类号： H03H9/178 , H03H9/0514
摘要： A piezoelectric resonator supporting structure supports a piezoelectric resonator at a supporting member through a connecting member. The piezoelectric resonator is adapted to vibrate in a longitudinal vibration mode. A portion of the fixing member that contacts the piezoelectric resonator is made of a vibration transmission restricting material for restricting transmission of vibration from the piezoelectric resonator to the supporting member through the connecting member.
摘要翻译： 压电谐振器支撑结构通过连接构件在支撑构件处支撑压电谐振器。 压电谐振器适于以纵向振动模式振动。 固定部件与压电谐振器接触的部分由用于通过连接部件限制从压电谐振器向支撑部件传递振动的振动传递限制材料制成。
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公开(公告)号：US06720713B2
公开(公告)日：2004-04-13
申请号：US09861733
申请日：2001-05-21
IPC分类号： H01L4108
CPC分类号： H03H9/178 , H03H9/0514 , H03H9/1014
摘要： While suppressing that a vibration of a piezo-electric element propagates to a substrate by devising the composition of an electro-conductive support body, the piezoelectric resonant component which secures electroconductivity and can maintain a fall-proof shock property is provided. The piezoelectric resonant component has a substrate 20 on the top surface of which pattern electrodes 21 and 22 are formed, and on the lower surface of which it has electrodes 8 and 9. It has a piezoelectric element 1 using the length vibration on the substrate 20. Electro-conductive support bodies 10 and 11 are fixed to the length direction center section of the lower surface electrodes of the piezoelectric element 1. The connection fixation of these support bodies 10 and 11 to the pattern electrodes 21 and 22 of the substrate 20 is performed by electro-conductive adhesives 12 and 13. The electro-conductive support bodies 10 and 11 include an urethane resin which contains an electro-conductive filler, making the rate of content of the electro-conductive filler 75-85 wt %.
摘要翻译： 通过设计导电性支撑体的组成来抑制压电元件的振动抑制振动，能够提供确保导电性且能够保持防摔冲击性的压电谐振部件。 压电谐振元件在其表面上形成有图案电极21和22的基板20，其下表面具有电极8和9.它具有使用基板20上的长度振动的压电元件1 导电性支撑体10,11固定在压电元件1的下表面电极的长度方向中央部。这些支撑体10,11与基板20的图案电极21,22的连接固定为 由导电粘合剂12和13执行。导电支撑体10和11包括含有导电填料的聚氨酯树脂，使导电填料的含量为75-85wt％。
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公开(公告)号：US06223406B1
公开(公告)日：2001-05-01
申请号：US09159906
申请日：1998-09-24
IPC分类号： H04R1700
摘要： A method of manufacturing a resonance element includes the steps of preparing a multilayered body having a plurality of piezoelectric layers and a plurality of inner electrodes laminated to each other, forming an insulating film on one surface of the multilayered body at exposed portions of the inner electrodes, the insulating film having a plurality of openings constituting substantially parallel rows which are substantially parallel to the laminating direction of the multilayered body, forming an outer electrode on substantially the entire surface on which the insulating film is formed, forming a plurality of grooves on the surface on which the outer electrode is formed and cutting the multilayered body substantially parallel to the grooves, wherein a first group of the openings in a first of the rows are disposed on every alternate exposed portion of the internal electrodes, and a second group of remaining openings in a second row adjacent to the first row are disposed on each of the remaining alternate exposed portions of the internal electrodes, the first and second row are separated from each other by a predetermined distance and the groove is formed between the first and second rows.
摘要翻译： 一种制造谐振元件的方法包括以下步骤：制备具有彼此层压的多个压电层和多个内电极的多层体，在该多层体的一部分表面上形成绝缘膜， 所述绝缘膜具有大致平行的多个开口，所述多个开口基本上平行于所述多层体的层叠方向，在形成有所述绝缘膜的整个表面上形成外部电极，在所述绝缘膜上形成多个凹槽 表面，其上形成有外电极，并且切割多层体基本上平行于凹槽，其中第一行中的第一组开口设置在内部电极的每个交替暴露部分上，第二组剩余部分 与第一行相邻的第二行中的开口设置在第一行的每一个上 e内部电极的剩余交替暴露部分，第一和第二列彼此分开预定距离，并且在第一行和第二行之间形成凹槽。
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公开(公告)号：US6091180A
公开(公告)日：2000-07-18
申请号：US120898
申请日：1998-07-22
申请人： Toshihiko Unami , Toshiyuki Baba , Toshio Nishimura , Tatsunori Kakuda , Takeshi Yamazaki , Tetsuo Takeshima , Shigemasa Kusabiraki , Yutaka Kawai , Hirohide Yoshino
发明人： Toshihiko Unami , Toshiyuki Baba , Toshio Nishimura , Tatsunori Kakuda , Takeshi Yamazaki , Tetsuo Takeshima , Shigemasa Kusabiraki , Yutaka Kawai , Hirohide Yoshino
CPC分类号： H03H9/1014 , H03H9/178 , H03H9/605
摘要： A piezoelectric resonator which vibrates in a longitudinal vibration mode includes first insulating films disposed on a side surface of a base member so as to cover at least part of exposed portions of a first group of the internal electrodes and second insulating films disposed on the side surface of the base member so as to cover at least part of the exposed portions of a second group of the internal electrodes. A first thin-film external electrode extends continuously in the longitudinal direction of the base member on the first insulating films and a second thin-film external electrode extends continuously in the longitudinal direction of the base member on the second insulating film. A first conductive resin film and a second conductive resin film are respectively provided on the first thin-film external electrode and the second thin-film external electrode such that even if the thin-film external electrodes are broken or damaged, the piezoelectric resonator still functions.
摘要翻译： 以纵向振动模式振动的压电谐振器包括：第一绝缘膜，设置在基底构件的侧表面上，以覆盖第一组内部电极的暴露部分的至少一部分;以及设置在侧表面上的第二绝缘膜 以覆盖第二组内部电极的暴露部分的至少一部分。 第一薄膜外部电极在第一绝缘膜上沿着基底构件的纵向方向连续延伸，第二薄膜外部电极在第二绝缘膜上沿着基底构件的纵向方向连续延伸。 第一导电树脂膜和第二导电树脂膜分别设置在第一薄膜外部电极和第二薄膜外部电极上，使得即使薄膜外部电极被破坏或损坏，压电谐振器仍然起作用 。
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公开(公告)号：US6028390A
公开(公告)日：2000-02-22
申请号：US65998
申请日：1998-04-24
申请人： Mamoru Ogawa , Toshio Nishimura , Toshiyuki Baba , Jiro Inoue , Shigemasa Kusabiraki , Tetsuo Takeshima , Takeshi Yamazaki
发明人： Mamoru Ogawa , Toshio Nishimura , Toshiyuki Baba , Jiro Inoue , Shigemasa Kusabiraki , Tetsuo Takeshima , Takeshi Yamazaki
CPC分类号： H03H9/1014 , H03H9/178 , H03H9/605 , H05K3/303
摘要： A piezoelectric resonator includes a piezoelectric resonator element vibrating in a longitudinal vibration mode and having a mounting surface, wherein a resin material is provided on the mounting surface of the piezoelectric resonator element, and the resin material has a hardness of about 0 to about 50 in units defined in the JIS-A standards and/or an elastic modulus of about 0.1 to 10 MPa.
摘要翻译： 压电谐振器包括以纵向振动模式振动并具有安装表面的压电谐振元件，其中树脂材料设置在压电谐振元件的安装表面上，并且树脂材料具有约0至约50的硬度 JIS-A标准中定义的单位和/或约0.1〜10MPa的弹性模量。
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公开(公告)号：US20050023936A1
公开(公告)日：2005-02-03
申请号：US10849449
申请日：2004-05-20
IPC分类号： H01L41/053 , H01L41/083 , H03H9/05 , H03H9/205
CPC分类号： H03H9/178 , H01L41/053 , H01L41/0833
摘要： A piezoelectric device includes an elongated piezoelectric element including first internal electrodes and second internal electrodes extending along a direction that is substantially perpendicular to the length of the piezoelectric element and being arranged alternately along the length of the piezoelectric element, and first and second external electrodes provided on the bottom surface of the piezoelectric element. Bending vibration of the piezoelectric element occurs in a direction that is substantially perpendicular to the length of the piezoelectric element when an alternating voltage is applied between the first and second external electrodes. The piezoelectric device also includes supports that are attached to the bottom surface of the piezoelectric element at the upper ends thereof and bonded to a mounting board at the lower ends thereof, thereby supporting the piezoelectric element. The supports are made of a resin that does not have a glass transition point in an operating temperature range of the piezoelectric device.
摘要翻译： 一种压电装置，包括：细长的压电元件，包括第一内部电极和第二内部电极，所述第二内部电极沿着与所述压电元件的长度大致垂直的方向延伸并且沿着所述压电元件的长度交替布置;以及第一和第二外部电极， 在压电元件的底表面上。 当在第一和第二外部电极之间施加交流电压时，压电元件的弯曲振动发生在基本上垂直于压电元件的长度的方向上。 压电装置还包括在其上端附接到压电元件的底表面并且在其下端处接合到安装板的支撑件，从而支撑压电元件。 支撑体由在压电元件的工作温度范围内不具有玻璃化转变点的树脂构成。
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7.发明授权Piezoelectric resonator, manufacturing method therefor, and electronic component using the piezoelectric resonator 失效压电谐振器及其制造方法以及使用压电谐振器的电子部件
公开(公告)号：US5900790A
公开(公告)日：1999-05-04
申请号：US845953
申请日：1997-04-30
申请人： Toshihiko Unami , Tetsuo Takeshima , Toshiyuki Baba , Shigemasa Kusabiraki , Hirohide Yoshino , Jiro Inoue
发明人： Toshihiko Unami , Tetsuo Takeshima , Toshiyuki Baba , Shigemasa Kusabiraki , Hirohide Yoshino , Jiro Inoue
IPC分类号： H03H9/17 , H01L41/04 , H03H20060101 , H03H3/02 , H03H9/10 , H03H9/13 , H03H9/205 , H03H9/54 , H03H9/58 , H03H9/60
CPC分类号： H03H9/178 , H03H9/0514 , H03H9/1014 , H03H9/605
摘要： A piezoelectric resonator has a base member formed by laminating a plurality of piezoelectric layers and electrodes. The base member is polarized in different directions at both sides of each electrode. Electrodes are alternately covered by a first insulating film and a second insulating film, respectively, at both sides of a groove formed in the base member. The first insulating film covers electrodes which are not covered by the second insulating film, and vice versa. External electrodes are formed at both sides of the groove on the base member and the internal electrodes are connected to the external electrodes. A support member made from an electrically conductive material is provided at the approximate centers of the external electrodes.
摘要翻译： 压电谐振器具有通过层压多个压电层和电极而形成的基底构件。 基体在每个电极的两侧沿不同方向极化。 电极在形成在基底构件中的槽的两侧分别被第一绝缘膜和第二绝缘膜交替地覆盖。 第一绝缘膜覆盖未被第二绝缘膜覆盖的电极，反之亦然。 外部电极形成在基底构件上的槽的两侧，并且内部电极连接到外部电极。 在外部电极的近似中心处设置由导电材料制成的支撑构件。
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公开(公告)号：US20070108874A1
公开(公告)日：2007-05-17
申请号：US10562581
申请日：2005-05-27
IPC分类号： H01L41/053
CPC分类号： H04R17/00
摘要： A piezoelectric electroacoustic transducer includes a quadrilateral piezoelectric diaphragm, a case for accommodating the piezoelectric diaphragm, and terminals fixed to the case so that inner connecting portions thereof are exposed on the inside of the case. Conductive adhesives are applied between lead electrodes of the piezoelectric diaphragm and inner connecting portions of the terminals. The conductive adhesives are applied to positions near two adjacent corners of the piezoelectric diaphragm.
摘要翻译： 压电电声换能器包括四边形压电隔膜，用于容纳压电隔膜的壳体和固定到壳体的端子，使得其内部连接部分暴露在壳体的内部。 导电粘合剂被施加在压电振动膜的引线电极和端子的内部连接部分之间。 将导电粘合剂施加到压电隔膜的两个相邻角附近的位置。
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公开(公告)号：US07531946B2
公开(公告)日：2009-05-12
申请号：US11760873
申请日：2007-06-11
IPC分类号： H01L41/053
摘要： A piezoelectric sounding body in which a stable high sound pressure can be obtained over a wide frequency band. The piezoelectric sounding body includes a resin film, a piezoelectric vibrating plate attached to the center of one surface of the resin film with a tackiness layer, and a case supporting the periphery of the resin film. The piezoelectric vibrating plate is formed in a rectangular shape. An adhesive is applied between the middle of each long side of the piezoelectric vibrating plate and the resin film, along each long side of the piezoelectric vibrating plate. The separation between the piezoelectric vibrating plate and the tackiness layer can be prevented during sounding, and a stable sound pressure can be obtained for a prolonged period.
摘要翻译： 一种压电发声体，其能够在宽频带上获得稳定的高声压。 压电发声体包括树脂膜，粘附在树脂膜的一个表面的中心的压电振动板，以及支撑树脂膜周边的壳体。 压电振动板形成为矩形。 在压电振动板的每个长边的中间和粘合剂之间沿着压电振动板的每个长边施加粘合剂。 在发声期间可以防止压电振动板与粘合层之间的分离，并且可以长时间获得稳定的声压。
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公开(公告)号：US06229248B1
公开(公告)日：2001-05-08
申请号：US09259136
申请日：1999-02-26
IPC分类号： B23K3522
CPC分类号： C22C13/00 , B23K35/262 , B23K2101/36 , C22C13/02
摘要： The invention provides a solder alloy of Sn, Sb, Ag and Cu, wherein the Sb is about 1.0-3.0 wt %; the Ag is about 1.0 wt % or more and about 2.0 wt % or less; the Cu is about 1.0 wt % or less; and the remainder is Sn. The solder alloy has a comparatively low Young's modulus and sufficient tensile characteristics. Therefore, it resists peeling from the bonded electrode, etc., even though a heat stress is added. Also, a solder which has an excellent solderbility to metal phases such as Cu and Ni can be provided. Therefore, a solder alloy excellent in thermal shock resistance can be provided. The solder alloy may be used for soldering the inside of an electronic component.
摘要翻译： 本发明提供Sn，Sb，Ag和Cu的焊料合金，其中Sb为约1.0-3.0重量％; Ag为约1.0重量％以上且约2.0重量％以下; Cu为约1.0重量％以下; 剩下的是Sn。 焊料合金具有较低的杨氏模量和足够的拉伸特性。 因此，即使加入热应力，也能抵抗接合电极等的剥离。 此外，可以提供对诸如Cu和Ni之类的金属相具有优异的焊接性的焊料。 因此，可以提供耐热冲击性优异的焊料合金。 焊料合金可以用于焊接电子部件的内部。
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