公开(公告)号：US20090128936A1

公开(公告)日：2009-05-21

申请号：US12272153

申请日：2008-11-17

申请人： Munehiro SHIBUYA

发明人： Munehiro SHIBUYA

IPC分类号： G02B5/22 ,  B05D5/12

CPC分类号： G02B5/223

摘要： An optical multilayer filter having an inorganic thin film composed of a plurality of layers on a substrate includes a fluorinated organic silicon compound film formed on a surface of the inorganic thin film, a low-density formation section forming a part of the inorganic thin film, having one or more layers including the most superficial layer of the inorganic thin film, the one or more layers being formed of at least one of a low-density titanium oxide layer and a low-density silicon oxide layer, and a high-density formation section forming another part of the inorganic thin film, disposed between the low-density formation section and the substrate, having silicon oxide layers with a density higher than the low-density silicon oxide layer and titanium oxide layers with a density higher than the low-density titanium oxide layer in a stacked manner. A total thickness of the low-density formation section is equal to or smaller than 280 nm.

摘要翻译： 在基板上具有由多层构成的无机薄膜的光学层叠型过滤器包括形成在无机薄膜的表面上的氟化有机硅化合物膜，形成无机薄膜的一部分的低密度形成部， 具有包括无机薄膜的最表面层的一层或多层，所述一层或多层由低密度氧化钛层和低密度氧化硅层中的至少一种形成，以及高密度层 在所述低密度形成部和所述基板之间形成具有密度高于所述低密度氧化硅层的氧化硅层和密度高于所述低密度氧化硅层的氧化钛层的所述无机薄膜的另一部分， 层叠的氧化钛层。 低密度形成部的总厚度为280nm以下。

公开(公告)号：US20090121799A1

公开(公告)日：2009-05-14

申请号：US12268490

申请日：2008-11-11

申请人： Masayuki ISHIKAWA

发明人： Masayuki ISHIKAWA

IPC分类号： H03B5/36

CPC分类号： H03B5/366

摘要： A piezoelectric oscillator includes: a piezoelectric resonator; an oscillation circuit including a variable resistance circuit and a transistor for oscillation; a constant current circuit, the constant current circuit including a first current mirror circuit, and a current control circuit having an output terminal and controlling a current flowing in the first current circuit so as to enable an output current of the constant current circuit to be adjusted, the output terminal of the first current mirror circuit being coupled to at least one of a collector and a base of the transistor for oscillation with the variable resistance circuit; and a control circuit coupled to the current control circuit and the variable resistance circuit, the control circuit controlling the current control circuit and a resistance value of the variable resistance circuit.

摘要翻译： 压电振荡器包括：压电谐振器; 包括可变电阻电路和用于振荡的晶体管的振荡电路; 恒流电路，包括第一电流镜电路的恒流电路和具有输出端子的电流控制电路，并且控制在第一电流电路中流动的电流，以使得能够调节恒流电路的输出电流 所述第一电流镜电路的输出端子与所述晶体管的集电极和基极中的至少一个耦合，用于与所述可变电阻电路振荡; 以及耦合到电流控制电路和可变电阻电路的控制电路，控制电流控制电路的控制电路和可变电阻电路的电阻值。

公开(公告)号：US20090097384A1

公开(公告)日：2009-04-16

申请号：US12249020

申请日：2008-10-10

申请人： Masayuki OTO

发明人： Masayuki OTO

IPC分类号： G11B7/135 ,  G02B5/30

CPC分类号： G02B5/3083 ,  G11B7/1365 ,  G11B2007/0006

摘要： A laminated wave plate that corresponds to a plurality of wavelengths including at least two wavelengths of λA and λB, and includes a first wave plate disposed on an incident side and a second wave plate disposed on an emitting side, the first wave plate and the second wave plate being laminated in such a manner that their optical axes are intersected each other, includes the following equations from (1) to (5): ΓA1=360°+360°×2NA   (1); ΓA2=180°+360°×NA   (2); ΓB1=360°×2NB   (3); ΓB2=360°×NB   (4); and NB=(ΔnB/ΔnA)×(λA/λB)×(0.5+NA)   (5), in which ΓA1 is a phase difference of the wavelength λA at the first wave plate, ΓA2 is a phase difference of the wavelength λA at the second wave plate, ΓB1 is a phase difference of the wavelength λB at the first wave plate, ΓB2 is a phase difference of the wavelength λB at the second wave plate, θ1 is an in-plane azimuth of the first wave plate, θ2 is an in-plane azimuth of the second wave plate, ΔnA is a birefringent difference that is a difference (neA−noA) between a normal ray refractive index noA and an abnormal ray refractive index neA of the wavelength λA, and ΔnB is a birefringent difference that is a difference (neB−noB) between a normal ray refractive index noB and an abnormal ray refractive index neB of the wavelength λB, under conditions of θ1=−21°, and θ2=45°.

公开(公告)号：US20090095510A1

公开(公告)日：2009-04-16

申请号：US12248395

申请日：2008-10-09

申请人： Atsushi ONO ,  Yoshihiro KOBAYASHI ,  Shojiro KITAMURA ,  Masayuki MATSUNAGA ,  Akitoshi HARA

发明人： Atsushi ONO ,  Yoshihiro KOBAYASHI ,  Shojiro KITAMURA ,  Masayuki MATSUNAGA ,  Akitoshi HARA

IPC分类号： H05K1/00 ,  H05K3/10

CPC分类号： B81B7/007 ,  B81B7/0074 ,  B81B2201/025 ,  H01L24/97 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/15156 ,  H01L2924/15313 ,  H01L2924/16195 ,  Y10T29/49155 ,  H01L2924/00014

摘要： An electronic device includes: an outline configuration including a first surface, a second surface facing opposite from the first surface, and a mounting surface coupled to the first and second surfaces; a first substrate including a first electrode; a second substrate including a second electrode; a resin disposed between the first and second substrates; and an electric element sealed with the resin and having an outline configuration of a polyhedron, the electric element being disposed such that a broadest surface of the polyhedron faces one of the first substrate and the second substrate. The first surface is one surface of the first substrate, the one surface being opposite from another surface of the first substrate on a side adjacent to the resin. The second surface is one surface of the second substrate, the one surface being opposite from another surface of the second substrate on a side adjacent to the resin. The mounting surface includes: an exposed surface of the resin between the first and second substrates, and side surfaces of the first and second substrates adjacent to the exposed surface. The first electrode is disposed at an end of the first surface adjacent to the mounting surface and electrically coupled to the electric element. The second electrode is disposed at an end of the second surface adjacent to the mounting surface and electrically coupled to the electric element.

摘要翻译： 电子设备包括：轮廓配置，其包括第一表面，与第一表面相对的第二表面和联接到第一和第二表面的安装表面; 第一基板，包括第一电极; 第二基板，包括第二电极; 设置在所述第一和第二基板之间的树脂; 以及用所述树脂密封并具有多面体轮廓构造的电气元件，所述电气元件设置成使得所述多面体的最宽表面面向所述第一基板和所述第二基板之一。 所述第一表面是所述第一基板的一个表面，所述一个表面在与所述树脂相邻的一侧与所述第一基板的另一个表面相对。 所述第二表面是所述第二基板的一个表面，所述一个表面在与所述树脂相邻的一侧与所述第二基板的另一表面相对。 安装表面包括：树脂在第一和第二基板之间的暴露表面以及与暴露表面相邻的第一和第二基板的侧表面。 第一电极设置在与安装表面相邻的第一表面的端部处并且电耦合到电气元件。 第二电极设置在与安装表面相邻的第二表面的端部处并且电耦合到电气元件。

公开(公告)号：US07518291B2

公开(公告)日：2009-04-14

申请号：US11726665

申请日：2007-03-22

申请人： Hideo Tanaya

发明人： Hideo Tanaya

IPC分类号： H01L41/08

CPC分类号： H03H9/215 ,  H03H3/04 ,  H03H9/0595 ,  H03H9/21 ,  H03H2003/026

摘要： [Problem to be Solved]A piezoelectric device is provided in which, when the piezoelectric device is miniaturized, drive level characteristics are favorable, stress does not remain in a bonding portion of a housing body, and a factor causing deterioration of characteristics does not remain.[Solution]A piezoelectric device includes a base substrate 54, a resonator element 55 with a frame, and a lid 56 layered over and fixed to the resonator element with a frame, in which the base substrate, the resonator element with a frame, and the lid are all formed from a same material. The resonator element 55 with a frame includes a resonator element main body 32 and a frame section 53. Each bonding surface bonding the base substrate, the resonator element with a frame, and the lid is bonded by surface activation bonding and hermetically sealed. An electrode for driving of the resonator element main body 32 is routed to the frame section as an extraction electrode. As a result of bonding, the extraction electrode of the frame section is electrically connected to a mounting electrode serving as an external terminal provided on the base substrate, via a conductive pattern formed on the bonding surface of the base substrate.

摘要翻译： [待解决的问题]提供一种压电装置，其中当压电装置小型化时，驱动水平特性是有利的，在壳体的接合部分中不会保留应力，并且不会导致导致特性劣化的因素 。 解决方案压电器件包括基底54，具有框架的谐振器元件55和层叠在谐振器元件上并固定到框架的盖56，其中基底基板，具有框架的谐振器元件和 盖都由相同的材料形成。 具有框架的谐振器元件55包括谐振器元件主体32和框架部53.将基底，谐振器元件与框架接合的每个接合表面和盖子通过表面激活接合而被密封并密封。 用于驱动谐振元件主体32的电极作为引出电极被引导到框架部分。 作为结合的结果，框架部分的引出电极经由形成在基底基板的接合表面上的导电图案电连接到用作设置在基底基板上的外部端子的安装电极。

公开(公告)号：US07501746B2

公开(公告)日：2009-03-10

申请号：US11785210

申请日：2007-04-16

申请人： Hideto Naruse

发明人： Hideto Naruse

IPC分类号： H01L41/047

CPC分类号： H03H9/1021 ,  H03H9/0552

摘要： A piezoelectric oscillator includes: a package including a first recessed portion formed on a first surface, a second recessed portion formed on a second surface with at least a part of a side surface being open, and a conductor wired from at least one of an inside surface of the first recessed portion and an inside surface of the second recessed portion to an outside surface; a piezoelectric element accommodated in the first recessed portion; a lid being in contact with the first surface and air-tightly sealing the first recessed portion; a circuit element accommodated in the second recessed portion and connected with the conductor; a resin portion formed in the second recessed portion to cover the circuit element; and an electrical check terminal connected with the conductor of the package.

摘要翻译： 压电振荡器包括：封装，其包括形成在第一表面上的第一凹部，形成在第二表面上的第二凹部，侧表面的至少一部分是开放的;以及导体，其从至少一个内部 第一凹部的表面和第二凹部的内表面到外表面; 容纳在所述第一凹部中的压电元件; 盖与第一表面接触并气密地密封第一凹部; 容纳在所述第二凹部中并与所述导体连接的电路元件; 形成在第二凹部中以覆盖电路元件的树脂部分; 以及与封装的导体连接的电气检查端子。

公开(公告)号：US07498722B2

公开(公告)日：2009-03-03

申请号：US11785218

申请日：2007-04-16

申请人： Masayuki Sakai

发明人： Masayuki Sakai

IPC分类号： H01L41/053

CPC分类号： H03H9/1021 ,  H03H9/0552

摘要： A piezoelectric device includes a piezoelectric element package having a piezoelectric element accommodated therein and a connection terminal formed on a side surface and a bottom surface thereof, a circuit element coupled to the connection terminal on the bottom surface of the piezoelectric element package, an insulating resin portion being in an essentially rectangular parallelepiped shape and covering the circuit element, an external electrode formed on a bottom surface of the resin portion, and a connection electrode formed on the side surface of the piezoelectric element package and a side surface of the resin portion and coupling the connection terminal formed on the side surface of the piezoelectric element package and the external electrode on the resin portion.

摘要翻译： 一种压电装置，包括：压电元件封装，其中容纳有压电元件;形成在其侧表面和底面上的连接端子;电连接端子，连接在压电元件封装的底表面上的绝缘树脂 部分呈基本上长方体形状并覆盖电路元件，形成在树脂部分的底表面上的外部电极和形成在压电元件封装的侧表面上的连接电极和树脂部分的侧表面以及 将形成在压电元件封装的侧表面上的连接端子和树脂部分上的外部电极耦合。

公开(公告)号：US20080289162A1

公开(公告)日：2008-11-27

申请号：US12155814

申请日：2008-06-10

申请人： Tsuyoshi Ohshima ,  Shin Hasegawa ,  Norlyuki Watanabe

发明人： Tsuyoshi Ohshima ,  Shin Hasegawa ,  Norlyuki Watanabe

IPC分类号： H01L41/22 ,  G01R31/28

CPC分类号： H03H9/17 ,  H03H3/04 ,  H03H9/02149 ,  H03H9/0552 ,  H03H9/1021 ,  H03H2003/0478 ,  Y10T29/42 ,  Y10T29/49004 ,  Y10T29/49146 ,  Y10T29/49155 ,  Y10T428/2809

摘要： A piezoelectric vibration element is provided which includes a piezoelectric substrate formed of a thickness slip based piezoelectric material and a metal layer formed on a surface of the piezoelectric substrate. In the piezoelectric vibration element, a surface of the metal layer is covered by a layer formed by chemical absorption with a material having a nonbonding electron pair.

摘要翻译： 提供一种压电振动元件，其包括由厚度滑动型压电材料形成的压电基板和形成在压电基板的表面上的金属层。 在压电振动元件中，金属层的表面由具有非结合电子对的材料的化学吸收形成的层覆盖。

公开(公告)号：US07436273B2

公开(公告)日：2008-10-14

申请号：US11217556

申请日：2005-09-01

申请人： Yasuhide Onozawa

发明人： Yasuhide Onozawa

IPC分类号： H03H9/64

CPC分类号： H03H9/059 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/05624 ,  H01L2224/16225 ,  H01L2924/00014 ,  H01L2924/15174 ,  H01L2924/16195 ,  H03H3/02 ,  H03H9/1078 ,  H03H9/1085 ,  Y10T29/42 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

摘要： A SAW chip (11) where ones are balanced signal terminals and the others are unbalanced signal terminals is mounted on a mounting board (12) in a flip chip manner, and the mounting board (12) and a surface of the SAW chip are covered with resin (19). At that time, grounds of first and second SAW filters (1, 2) in the SAW chip (11) are connected together and an annular pattern (14) is formed so as to surround a signal pattern of the SAW chip (11) on the mounting board (12) on which the SAW chip (11) is mounted, and the annular electrode (14) is connected to a ground pattern.

摘要翻译： 其中平衡信号端子和其它不平衡信号端子的SAW芯片（11）以倒装芯片的方式安装在安装板（12）上，并且安装板（12）和SAW芯片的表面被覆盖 与树脂（19）。 此时，SAW芯片11中的第一和第二SAW滤波器（1,2）的接地连接在一起，形成环形图案（14），以便将SAW芯片（11）的信号图案包围在 安装有SAW芯片（11）的安装板（12）和环形电极（14）连接到接地图案。

公开(公告)号：US07429896B2

公开(公告)日：2008-09-30

申请号：US11466566

申请日：2006-08-23

申请人： Masashi Hattori

发明人： Masashi Hattori

IPC分类号： G01R23/14

CPC分类号： G01R23/14

摘要： A frequency stability measuring apparatus for measuring a frequency fluctuation of a signal outputted from a given signal source includes: a reference signal output unit that outputs a reference frequency signal; a mixer that mixes a signal outputted from the signal source with the reference frequency signal outputted from the reference signal output unit and outputs a resultant signal; a filter that allows a low-frequency component of the signal outputted from the mixer to pass therethrough; a waveform-shaping circuit that shapes a waveform of a signal outputted from the filter; a counter that counts a number of pulses of a signal shaped by the waveform-shaping circuit; and a control unit that calculates average frequencies of the signal outputted from the filter within respective measurement periods of a predetermined length, and calculates and outputs a standard deviation of the average frequencies calculated

摘要翻译： 用于测量从给定信号源输出的信号的频率波动的频率稳定度测量装置包括：输出参考频率信号的参考信号输出单元; 将从信号源输出的信号与从参考信号输出单元输出的基准频率信号混合的混频器，输出合成信号; 允许从混合器输出的信号的低频分量通过的滤波器; 波形整形电路，对从滤波器输出的信号进行波形整形; 计数器，其对由波形整形电路形成的信号的脉冲数进行计数; 以及控制单元，其计算在预定长度的各个测量周期内从所述滤波器输出的信号的平均频率，并且计算并输出计算出的平均频率的标准偏差