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51. 发明申请

US20070069608A1 Thickness extensional piezoelectric resonator 有权
标题翻译：厚度拉伸压电谐振器
公开(公告)号：US20070069608A1
公开(公告)日：2007-03-29
申请号：US11605412
申请日：2006-11-29
申请人： Hiroaki Kaida , Hitoshi Sakaguchi , Takashi Hase , Jiro Inoue
发明人： Hiroaki Kaida , Hitoshi Sakaguchi , Takashi Hase , Jiro Inoue
IPC分类号： H01L41/00
CPC分类号： H03H9/177 , H03H9/02102
摘要： An energy-trapping-type thickness extensional piezoelectric resonator using a thickness extensional vibration mode having first and second resonance electrodes formed on portions of the top surface and the bottom surface of a piezoelectric substrate that is polarized in the thickness direction thereof, respectively, in which a portion where the first and second resonance electrodes oppose each other is formed as an energy-trapping-type vibration section, wherein, in order to suppress frequency changes of the thickness extensional vibration mode due to temperature, which is a main response using resonance characteristics, a suppression response having a frequency-temperature-change tendency for suppressing frequency changes of the main response due to temperature is brought into close proximity with the main response.
摘要翻译：一种使用厚度延伸振动模式的能量捕获型厚度延伸压电谐振器，其具有分别在其厚度方向上被偏振的压电基板的顶表面和底表面的部分上形成的第一和第二谐振电极，其中，第一和第二谐振电极彼此相对的部分形成为能量捕获型振动部分，其中为了抑制作为使用谐振特性的主要响应的温度引起的厚度延伸振动模式的频率变化具有用于抑制由于温度导致的主响应的频率变化的频率 - 温度变化趋势的抑制响应与主要响应紧密相关。

52. 发明授权

US06784763B2 Longitudinally coupled multi-mode piezoelectric bulk wave filter and electronic components using the same 失效
标题翻译：纵向耦合多模压电体波滤波器和使用其的电子元件
公开(公告)号：US06784763B2
公开(公告)日：2004-08-31
申请号：US10434230
申请日：2003-05-09
申请人： Toshio Nishimura , Jiro Inoue , Hiroaki Kaida
发明人： Toshio Nishimura , Jiro Inoue , Hiroaki Kaida
IPC分类号： H03H900
CPC分类号： H03H9/562
摘要： In a longitudinally coupled multi-mode piezoelectric bulk wave filter, a laminated piezoelectric body obtained by overlapping a plurality of excitation electrodes with piezoelectric layers therebetween and piezoelectric portions aligned with the laminated piezoelectric body are integrated. The thickness of each of the piezoelectric portions is greater than the thickness of the laminated piezoelectric body. The input electrode, the output electrode, and the ground electrode are connected to the respective excitation electrodes of the piezoelectric body. When an input signal is applied between the input electrode and the ground electrode, harmonics, with a plurality of different orders of vibrations, using the piezoelectric longitudinal effect are efficiently generated and are combined to produce the filter characteristic.
摘要翻译：在纵向耦合的多模式压电体波滤波器中，将通过与其间具有压电层的多个激励电极重叠而得到的层压型压电体与与叠层型压电体对准的压电部分整合。每个压电部分的厚度大于叠层压电体的厚度。输入电极，输出电极和接地电极连接到压电体的各个激励电极。当在输入电极和接地电极之间施加输入信号时，使用压电纵向效应产生具有多个不同振动次数的谐波，并且将其组合以产生滤波器特性。

53. 发明授权

US06507139B1 Apparatus having an electronic component located on a surface of a package member with a space therebetween 失效
公开(公告)号：US06507139B1
公开(公告)日：2003-01-14
申请号：US09109333
申请日：1998-06-30
申请人： Satoshi Ishino , Kenji Kubota , Tsuyoshi Saito , Michinobu Maesaka , Mamoru Ogawa , Jiro Inoue , Hiroaki Kaida
发明人： Satoshi Ishino , Kenji Kubota , Tsuyoshi Saito , Michinobu Maesaka , Mamoru Ogawa , Jiro Inoue , Hiroaki Kaida
IPC分类号： H01L4108
CPC分类号： H03H9/0514 , H01L2224/16225 , H01L2924/16195 , H03H9/0557 , H03H9/1014 , Y10T29/42 , Y10T29/49146 , Y10T29/49162 , Y10T29/49163 , Y10T29/49171
摘要： An electronic component includes a package member; a via hole electrode extending through the package member and protruding from a first surface of the package member; an electronic component located on the first surface of the package member with a space located between the package member and the electronic component. The space between the electronic component and the first surface of the package member is provided by a protruding portion of the via hole electrode which extends from the surface of the package member and a joining member joining the electronic component with the via hole electrode.

54. 发明授权

US06201337B1 Thickness extensional vibration piezoelectric resonator and piezoelectric resonance device 有权
标题翻译：厚度拉伸振动压电谐振器和压电谐振装置
公开(公告)号：US06201337B1
公开(公告)日：2001-03-13
申请号：US09452741
申请日：1999-12-01
申请人： Hiroaki Kaida , Toru Nagae
发明人： Hiroaki Kaida , Toru Nagae
IPC分类号： H03H917
CPC分类号： H03H9/178 , H03H9/0207 , H03H9/02157
摘要： A thickness-extensional piezoelectric resonator using a harmonic of a thickness-extensional vibration mode has a compact size, large electric capacity, is not affected by the stray capacitance of a circuit board, and has small variations in resonance characteristics. The thickness-extensional piezoelectric resonator includes a piezoelectric body, a first excitation electrode, a second excitation electrode, a terminal electrode and a connection electrode disposed on outer surfaces of the piezoelectric body, as well as an internal electrode inside of the piezoelectric body. Portions where the first excitation electrode, the second excitation electrode and the internal electrode overlap define a resonating portion. In the length direction of the piezoelectric body, a vibration-attenuating portion is defined at opposite sides of the resonating portion, whereas in the width direction, the vibration-attenuating portion is not provided at each side thereof. In addition, a relationship of Go/D≧2.0 is satisfied, wherein Go represents a distance between the terminal electrode and the first excitation electrode, D is substantially equal to T/N, and wherein T is the thickness of the piezoelectric body and N is the order of harmonic vibrations.
摘要翻译：使用厚度 - 拉伸振动模式的谐波的厚度 - 拉伸压电谐振器具有紧凑的尺寸，大的电容，不受电路板的杂散电容的影响，并且谐振特性的变化小。厚度延伸压电谐振器包括压电体，第一激励电极，第二激励电极，端子电极和设置在压电体的外表面上的连接电极，以及压电体内部的内部电极。第一激励电极，第二激励电极和内部电极重叠的部分限定谐振部分。在压电体的长度方向上，在谐振部的相对侧限定有振动衰减部，而在宽度方向上，不设置振动衰减部。另外，满足Go / D> = 2.0的关系，其中Go表示端子电极和第一激励电极之间的距离，D等于T / N，其中T是压电体的厚度， N是谐波振动的次序。

55. 发明授权

US5696472A Stacked ladder-type filter utilizing at least one shear mode piezoelectric resonator 失效
标题翻译：使用至少一个剪切模式压电谐振器的叠层式梯形过滤器
公开(公告)号：US5696472A
公开(公告)日：1997-12-09
申请号：US443783
申请日：1995-05-18
申请人： Hiroaki Kaida
发明人： Hiroaki Kaida
IPC分类号： H03H9/02 , H03H9/05 , H03H9/10 , H03H9/56 , H03H9/58 , H03H9/60 , H03H9/54
CPC分类号： H03H9/562 , H03H9/02157 , H03H9/0595 , H03H9/1035 , H03H9/177 , H03H9/581 , H03H9/605
摘要： A ladder-type filter having a circuit structure obtained by connecting a plurality of series resonators and a plurality of parallel resonators with each other. At least one plate type series resonator and at least one plate type parallel resonator are stacked with each other. At least one of the series and parallel resonators is an energy trap type piezo-resonator having a plate type piezoelectric vibrating part, a support part which is coupled to the piezoelectric vibrating part, and a holding part which is coupled to the support part.
摘要翻译：具有通过将多个串联谐振器和多个并联谐振器彼此连接而获得的电路结构的梯形滤波器。至少一个板式串联谐振器和至少一个板式并联谐振器彼此堆叠。串联和并联谐振器中的至少一个是具有板式压电振动部分的能量陷阱型压电谐振器，耦合到压电振动部分的支撑部分和耦合到支撑部分的保持部分。

56. 发明授权

US5644273A Piezoelectric resonator device of tuning fork type 失效
标题翻译：音叉式压电谐振器装置
公开(公告)号：US5644273A
公开(公告)日：1997-07-01
申请号：US476051
申请日：1995-06-07
申请人： Hiroaki Kaida , Jiro Inoue , Masatoshi Kajiwara , Hiroshi Nakatani , Katsumi Fujimoto , Katsumi Sakai
发明人： Hiroaki Kaida , Jiro Inoue , Masatoshi Kajiwara , Hiroshi Nakatani , Katsumi Fujimoto , Katsumi Sakai
IPC分类号： H03H9/21
CPC分类号： H03H9/21
摘要： Disclosed is a piezoelectric resonator device. This piezoelectric resonator device comprises a piezoelectric substrate having an almost rectangular plane shape. The piezoelectric substrate is provided with a slit extending to the inside from one edge of the piezoelectric substrate, for forming a tuning fork portion, and a pair of slits for separating the tuning fork portion, spaced apart from the slit forming the tuning fork portion by a predetermined distance on both sides of the slit forming the tuning fork portion, and approximately parallel with the slit forming the tuning fork portion. Vibrating electrodes are formed on both major surfaces of the piezoelectric substrate at a piezoelectric vibrating portion, between the slits separating the tuning fork portion from non-vibrating portions of the substrate.
摘要翻译：公开了一种压电谐振器装置。该压电谐振器装置包括具有大致矩形平面形状的压电基片。压电基板设置有从压电基板的一个边缘延伸到内部的狭缝，用于形成音叉部分，以及一对狭缝，用于分离音叉部分，与形成音叉部分的狭缝间隔开，从而形成音叉部分形成音叉部分的狭缝的两侧上的预定距离，并且与形成音叉部分的狭缝大致平行。振动电极形成在压电基片的压电振动部分的两个主表面之间，分隔音叉部分与基片非非振动部分的狭缝之间。

57. 发明授权

US5548180A Vibrator resonator and resonance component utilizing width expansion mode 失效
标题翻译：振动谐振器和谐振元件利用宽度扩展模式
公开(公告)号：US5548180A
公开(公告)日：1996-08-20
申请号：US524052
申请日：1995-09-06
申请人： Hiroaki Kaida
发明人： Hiroaki Kaida
IPC分类号： H03H9/05 , H04R17/10 , H04R23/00 , H01L41/08
CPC分类号： H03H9/1035 , H03H9/0595 , H04R17/10 , H04R23/00
摘要： Disclosed herein is a piezoelectric resonator (11) utilizing a width expansion mode provided with a piezoelectric resonance part (12) having a rectangular section in which a ratio b/a of the length of each longer side to that of each shorter side is within a range of .+-.10% about the following value:b/a=n(-1.47.sigma.+1.88) (1)where a represents the length of each shorter side, b represents that of each longer side, .sigma. represents a Poisson's ratio and n represents an integer, and support members (16, 17) which are coupled to central portions of both shorter sides of the piezoelectric resonance part.
摘要翻译：本文公开了一种利用宽度扩展模式的压电谐振器（11），该压电谐振器（11）具有压电谐振部件（12），该压电谐振部件具有矩形部分，其中每个长边长度与短边长度之比b / 范围为以下值的+/- 10％：b / a = n（-1.47西格玛+1.88）（1）其中a表示每个较短边的长度，b表示每个较长边的长度，sigma表示泊松比和n表示整数，以及耦合到压电谐振部分的两个短边的中心部分的支撑构件（16,17）。

58. 发明授权

US5373269A Piezoelectric resonator device of tuning fork type including a spacer member 失效
标题翻译：音叉类型的压电谐振器装置包括间隔件
公开(公告)号：US5373269A
公开(公告)日：1994-12-13
申请号：US61248
申请日：1993-05-12
申请人： Hiroaki Kaida , Jiro Inoue , Masatoshi Kajiwara , Hiroshi Nakatani , Katsumi Fujimoto , Katsumi Sakai
发明人： Hiroaki Kaida , Jiro Inoue , Masatoshi Kajiwara , Hiroshi Nakatani , Katsumi Fujimoto , Katsumi Sakai
IPC分类号： H03H9/21
CPC分类号： H03H9/21
摘要： Disclosed is a piezoelectric resonator device. This piezoelectric resonator device comprises a piezoelectric substrate having an almost rectangular plane shape. The piezoelectric substrate is provided with a slit extending to the inside from one edge of the piezoelectric substrate, for forming a tuning fork portion, and a pair of slits for separating the tuning fork portion, spaced apart from the slit forming the tuning fork portion by a predetermined distance on both sides of the slit forming the tuning fork portion, and approximately parallel with the slit forming the tuning fork portion. Vibrating electrodes are formed on both major surfaces of the piezoelectric substrate at a piezoelectric vibrating portion between the slits separating the tuning fork portion from non-vibrating portions of the substrate.
摘要翻译：公开了一种压电谐振器装置。该压电谐振器装置包括具有大致矩形平面形状的压电基片。压电基板设置有从压电基板的一个边缘延伸到内部的狭缝，用于形成音叉部分，以及一对狭缝，用于分离音叉部分，与形成音叉部分的狭缝间隔开，从而形成音叉部分形成音叉部分的狭缝的两侧上的预定距离，并且与形成音叉部分的狭缝大致平行。振动电极形成在压电基板的两个主表面上，在分隔音叉部分与基板非非振动部分的狭缝之间的压电振动部分处。

59. 发明授权

US5341550A Method of manufacturing a piezoelectric tuning fork resonator 失效
标题翻译：制造压电音叉谐振器的方法
公开(公告)号：US5341550A
公开(公告)日：1994-08-30
申请号：US125018
申请日：1993-09-21
申请人： Hiroaki Kaida
发明人： Hiroaki Kaida
IPC分类号： H03H9/21 , H01L41/22
CPC分类号： H03H9/21 , Y10T29/42
摘要： A piezoelectric tuning fork resonator having a piezoelectric substrate provided with a stepped portion on its end and a tuning fork arm portion formed in the stepped portion. A dummy substrate is arranged adjacent to a side of the piezoelectric substrate and a pair of sealing substrates are pasted onto upper and lower portions of the piezoelectric substrate and the dummy substrate to form a chip type piezoelectric tuning fork resonator. In another embodiment, the piezoelectric substrate includes a resin sealing portion having a hollow portion defined around the tuning fork arm portion so as to form a resin-coated piezoelectric tuning fork resonator.
摘要翻译：一种压电音叉谐振器，具有在其端部设置有阶梯部的压电基板和形成在台阶部的音叉臂部。虚设基板与压电基板的一侧相邻配置，并且一对密封基板被粘贴在压电基板和虚设基板的上部和下部，以形成芯片型压电音叉谐振器。在另一实施例中，压电基片包括树脂密封部分，该树脂密封部分具有限定在音叉臂部分周围的中空部分，以便形成树脂涂覆的压电音叉谐振器。

60. 发明授权

US5192925A Piezoelectric resonator and method of fabricating the same 失效
标题翻译：压电谐振器及其制造方法
公开(公告)号：US5192925A
公开(公告)日：1993-03-09
申请号：US694815
申请日：1991-05-02
申请人： Hiroaki Kaida
发明人： Hiroaki Kaida
IPC分类号： H03H3/02 , H03H9/05 , H03H9/10 , H03H9/17
CPC分类号： H03H9/177 , H03H3/02 , H03H9/1035
摘要： A piezoelectric resonator which comprises a piezoelectric resonance element in which electrodes are formed on a pair of side surfaces, which are opposed to each other, of a piezoelectric substrate. The electrodes are opposed to each other while being separated by the piezoelectric substrate in the center of the piezoelectric substrate to form a vibrating portion of an energy-trapped type utilizing a thickness shear vibration mode in the center of the piezoelectric substrate. Spacers are respectively fixed to the side surfaces of the piezoelectric substrate with gaps being provided between the spacers and the above-mentioned vibrating portion, and a pair of cover sheets are respectively affixed to both major surfaces of a structure comprising the spacers and the piezoelectric resonance element so as to form gaps on top of and beneath the vibrating portion in the piezoelectric resonance element.
摘要翻译：一种压电谐振器，包括压电谐振元件，其中电极形成在彼此相对的一对侧表面上，压电基片。电极彼此相对，同时在压电基板的中心被压电基片隔开，以在压电基片的中心形成利用厚度剪切振动模式的能量截留型的振动部分。隔板分别固定在压电基板的侧表面上，间隔件和上述振动部分之间设置有间隙，并且一对盖片分别固定在包括间隔件和压电共振的结构的两个主表面上以在压电谐振元件的振动部分的顶部和下方形成间隙。

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