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31. 发明授权

US09515608B2 Multimode oscillator enabling simultaneous monitoring of variations in several resonance frequencies of a resonator 有权
标题翻译：多模振荡器能够同时监测谐振器的几个谐振频率的变化
公开(公告)号：US09515608B2
公开(公告)日：2016-12-06
申请号：US14976767
申请日：2015-12-21
申请人： Commissariat A L'Energie Atomique et aux Energies Alternatives
发明人： Guillaume Gourlat , Gerard Billiot , Patrick Villard
IPC分类号： H03B5/30 , H03B5/32 , H03B25/00
CPC分类号： H03B5/323 , H03B5/30 , H03B25/00
摘要： A multimode oscillator comprising: a resonator including: a moving element; actuators of the moving element according to two symmetric and antisymmetric resonance modes; several detectors of the displacement of the moving element; polarization circuitry of the detectors by signals out of phase with each other; a first calculator carrying out a first operation conserving the frequential components of the first mode and cancelling those of the second mode; a second calculator carrying out a second operation conserving the frequential components of the second mode and cancelling those of the first mode; and in which the resonator and the calculators form two self-oscillating loops making the oscillator resonate simultaneously in the two modes.
摘要翻译：并且其中谐振器和计算器形成两个自振荡环路，使得振荡器在两种模式下同时谐振。

32. 发明授权

US09515605B1 Variable gain electro-mechanical oscillator and method for starting balanced oscillations 有权
标题翻译：可变增益机电振荡器和起动平衡振荡的方法
公开(公告)号：US09515605B1
公开(公告)日：2016-12-06
申请号：US14835244
申请日：2015-08-25
申请人： Maxlinear Asia Singapore PTE LTD
发明人： Srinivasa Rao Madala , Kumar Baratj Singareddy , Hormoz Djahanshahi , Stanley Ho
IPC分类号： H03B5/12 , H03B5/30
CPC分类号： H03B5/32 , H03B5/1212 , H03B5/326 , H03B5/368 , H03B2200/0012 , H03B2200/009
摘要： A cross-coupled complementary balanced electro-mechanical oscillator and a method for generating balanced oscillations. The oscillator comprises an electro-mechanical resonator connected to an oscillator core. The oscillator core comprises capacitively cross-coupled complementary programmable inverters and a resistor network. The capacitors inhibit the inverters from latching to a non-oscillatory direct-current (DC) state. The resistor network forms a high pass filter with the capacitors to inhibit relaxation oscillations. The inverters are programmable such that their gain can be varied over time to avoid parasitic oscillations. The oscillator may be frequency-tunable. The method comprises starting balanced oscillations in the oscillator with a low gain to inhibit high-frequency parasitic oscillation modes, inhibiting latching to a DC state using a capacitance, and inhibiting relaxation oscillations using a high pass filter, and varying gain over time to improve phase noise performance. The oscillator may comprise a clock source to excite oscillations in the oscillator core at a frequency close to the resonator frequency to inhibit unwanted oscillations.
摘要翻译：交叉耦合互补平衡机电振荡器和产生平衡振荡的方法。振荡器包括连接到振荡器芯的机电谐振器。振荡器芯包括电容式交叉耦合互补可编程逆变器和电阻网络。电容器可以防止逆变器锁存到非振荡直流（DC）状态。电阻网络与电容器形成高通滤波器以抑制弛豫振荡。逆变器是可编程的，使得它们的增益可以随时间变化以避免寄生振荡。振荡器可以是频率可调谐的。该方法包括以低增益启动振荡器中的平衡振荡，以抑制高频寄生振荡模式，禁止使用电容锁存到DC状态，以及使用高通滤波器抑制弛豫振荡，并随时间改变增益以改善相位噪音表现。振荡器可以包括时钟源，以便以接近谐振器频率的频率激发振荡器芯中的振荡，以抑制不期望的振荡。

33. 发明授权

US09431957B2 Unit, oscillator and electronic apparatus 有权
标题翻译：单元，振荡器和电子设备
公开(公告)号：US09431957B2
公开(公告)日：2016-08-30
申请号：US14282389
申请日：2014-05-20
申请人： PIEDEK TECHNICAL LABORATORY
发明人： Hirofumi Kawashima
IPC分类号： H01L41/08 , H03B5/30 , H03B5/36 , H03H9/02 , H03H9/05 , H03H9/10 , H03H9/215 , G01C19/5607 , G04B17/00 , H01L41/053 , H03B1/04
CPC分类号： H03B5/30 , G01C19/5607 , G04B17/00 , H01L41/053 , H01L41/08 , H03B1/04 , H03B5/36 , H03B5/366 , H03H9/02023 , H03H9/02157 , H03H9/0547 , H03H9/1021 , H03H9/215
摘要： In a quartz crystal unit, the unit comprising a quartz crystal resonator having an overall length less than 2.1 mm, and a base portion, and first and second vibrational arms, at least one groove being formed in at least one of opposite main surfaces of each of the first and second vibrational arms so that a width of the at least one groove is greater than or equal to a distance in the width direction of the at least one groove measured from an outer edge of the at least one groove to an outer edge of the corresponding one of the first and second vibrational arms and less than 0.07 mm, at least one metal film for adjusting an oscillation frequency of the quartz crystal resonator being disposed on at least one of the opposite main surfaces of each of the first and second vibrational arms.
摘要翻译：在石英晶体单元中，所述单元包括总长度小于2.1mm的石英晶体谐振器和基本部分以及第一和第二振动臂，至少一个沟槽形成在每个的至少一个相对的主表面中所述第一和第二振动臂的宽度使得所述至少一个凹槽的宽度大于或等于从所述至少一个凹槽的外边缘到外边缘测量的至少一个凹槽的宽度方向上的距离的第一和第二振动臂中的相应一个并且小于0.07mm，用于调节石英晶体谐振器的振荡频率的至少一个金属膜设置在第一和第二振动臂中的每一个的相对主表面中的至少一个上振动臂。

34. 发明申请

US20160126924A1 VIBRATING ELEMENT, ELECTRONIC DEVICE, ELECTRONIC APPARATUS, AND MOVING OBJECT 有权
标题翻译：振动元件，电子设备，电子设备和移动对象
公开(公告)号：US20160126924A1
公开(公告)日：2016-05-05
申请号：US14921166
申请日：2015-10-23
申请人： Seiko Epson Corporation
发明人： Keiji NAKAGAWA
IPC分类号： H03H9/21 , H03B5/30
CPC分类号： H03H9/21 , H03B5/30 , H03H9/02062
摘要： A tuning fork-type vibrator element as a vibrating element includes a drive vibrating arm that performs a flexural vibration, and a drive electrode (a first drive electrode and a second drive electrode) provided on the drive vibrating arm. When a direction in which the drive vibrating arm extends is a Y-axis, a direction in which the drive vibrating arm performs a primary vibration is an X-axis, and a direction orthogonal to the Y-axis and the X-axis is a Z-axis, the drive vibrating arm performs the flexural vibration with a displacement ratio of greater than 0% and 20% or less where the displacement ratio is obtained by dividing a displacement amount in the Z-axis direction by a displacement amount in the X-axis direction.
摘要翻译：作为振动元件的音叉式振动元件包括执行弯曲振动的驱动振动臂和设置在驱动振动臂上的驱动电极（第一驱动电极和第二驱动电极）。当驱动振动臂延伸的方向为Y轴时，驱动振动臂执行主振动的方向为X轴，与Y轴和X轴正交的方向为 Z轴，驱动振动臂以通过将Z轴方向上的位移量除以X的位移量而得到的位移率为大于0％和20％以下的位移比来进行弯曲振动方向。

35. 发明申请

US20160126890A1 Time Domain Switched Ring/Disc Resonant Gyroscope 审中-公开
标题翻译：时域切换环/光盘共振陀螺仪
公开(公告)号：US20160126890A1
公开(公告)日：2016-05-05
申请号：US14959256
申请日：2015-12-04
申请人： THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY
发明人： PAUL D. SWANSON , ANDREW WANG
IPC分类号： H03B5/30 , H03K17/955 , G01C19/5705
CPC分类号： H03B5/30 , G01C19/5705 , G01P15/097 , G01P15/125 , G01P15/135 , H03K17/955
摘要： A system includes a circular oscillator suspended by a flexible support structure to a support frame, a drive mechanism configured to induce the circular oscillator into a two-dimensional drive oscillation, where the drive oscillation is modified responsive to a sense oscillation of the circular oscillator caused by an angular rotation of the support frame and the circular oscillator, and a plurality of digital proximity switches disposed around a perimeter of the circular oscillator. During the modified drive oscillation a plurality of the digital proximity switches are configured to switch between an open state and a closed state and generate a time and position output to allow for a determination of each of a plurality of variable oscillation parameters for each oscillation of the modified drive oscillation.
摘要翻译：一种系统包括由柔性支撑结构悬挂到支撑框架的圆形振荡器，驱动机构，其构造成将圆形振荡器感应成二维驱动振荡，其中响应于圆形振荡器的感测振荡而改变驱动振荡通过支撑框架和圆形振荡器的角度旋转，以及围绕圆形振荡器的周边设置的多个数字接近开关。在修改的驱动振荡期间，多个数字接近开关被配置为在打开状态和关闭状态之间切换，并且产生时间和位置输出，以允许确定每个振荡的多个可变振荡参数修改驱动振荡。

36. 发明授权

US09331668B2 Vibrator with a beam-shaped portion above a recess in a substrate, and oscillator using same 有权
标题翻译：在衬底中的凹部上方具有梁状部分的振动器，以及使用其的振荡器
公开(公告)号：US09331668B2
公开(公告)日：2016-05-03
申请号：US14218053
申请日：2014-03-18
申请人： SEIKO EPSON CORPORATION
发明人： Takahiko Yoshizawa
IPC分类号： H03H9/24 , H03H9/17 , H03H9/02 , H03B5/30 , H03B5/02 , H03H3/02
CPC分类号： H03H9/17 , H03B5/02 , H03B5/30 , H03B5/32 , H03H3/02 , H03H9/02338 , H03H9/2447 , H03H2003/021 , H03H2003/022 , H03H2009/02291
摘要： A method for manufacturing a vibrator according to the present invention includes: forming a coating layer that covers a silicon substrate; patterning the coating layer; forming a semiconductor layer that covers the silicon substrate and the coating layer; forming a vibrating portion having a beam shape on the coating layer and a support portion that supports the vibrating portion by patterning the semiconductor layer; forming an opening that exposes the silicon substrate; forming a recess portion by removing the silicon substrate through the opening; and removing the coating layer. In the step of forming the vibrating portion and the support portion, the support portion having a first portion that is located on the silicon substrate, and a second portion that connects the first portion and the vibrating portion and is located on the coating layer is formed.
摘要翻译：根据本发明的制造振动器的方法包括：形成覆盖硅衬底的涂层; 图案化涂层; 形成覆盖硅衬底和涂层的半导体层; 在所述涂层上形成具有光束形状的振动部分，以及通过对所述半导体层进行构图来支撑所述振动部分的支撑部分; 形成露出硅衬底的开口; 通过所述开口去除所述硅衬底而形成凹部; 并除去涂层。在形成振动部分和支撑部分的步骤中，形成具有位于硅衬底上的第一部分的支撑部分和连接第一部分和振动部分并位于涂层上的第二部分，形成。

37. 发明申请

US20160072474A1 RESONATION ELEMENT, RESONATOR, OSCILLATOR, ELECTRONIC DEVICE AND MOVING OBJECT 有权
标题翻译：谐振元件，谐振器，振荡器，电子设备和移动对象
公开(公告)号：US20160072474A1
公开(公告)日：2016-03-10
申请号：US14836354
申请日：2015-08-26
申请人： SEIKO EPSON CORPORATION
发明人： Akinori YAMADA
IPC分类号： H03H9/24 , H03B5/30
CPC分类号： H03B5/30 , H03H9/1057 , H03H9/2431 , H03H9/2473 , H03H9/2484 , H03H9/2494 , H03H2009/02299 , H03H2009/02503
摘要： A resonation element includes a basal portion, resonating arms extending out in a Y-axis direction from the basal portion, and a vibration substrate, formed of single crystal silicon, in which a Z-axis direction is set to a thickness direction, and is configured such that the resonating arms are flexurally vibrated in an XY in-plane direction. In addition, when resonation frequencies of the resonating arms are set to F [kHz], widths of the resonating arms are set to W [μm], and lengths of the resonating arms are set to L [μm], at least one expression of the following Expression (1) and the following Expression (2) is satisfied. W
摘要翻译：谐振元件包括基部，从基部向Y轴方向延伸的谐振臂，以及Z轴方向设定为厚度方向的单晶硅形成的振动基板，为被配置为使得谐振臂在XY面内方向上弯曲地振动。此外，当谐振臂的谐振频率设定为F [kHz]时，谐振臂的宽度被设定为W [μm]，并且谐振臂的长度被设定为L [μm]，至少一个表达式满足以下表达式（1）和以下表达式（2）。 W <10A×Log（F）+ B（1）其中，A为-5.006×10-1，B为2.451，L <10C×Log（F）+ D（2）其中，C为-7.507× 10-1，D为4.268。

38. 发明授权

US09214896B2 Frequency generator assembly 有权
标题翻译：频率发生器总成
公开(公告)号：US09214896B2
公开(公告)日：2015-12-15
申请号：US14366166
申请日：2012-12-10
申请人： Continental Teves AG & Co. OHG
发明人： Jörg Heimel , Timo Dietz , Gerhard Möheken , Stefan Günthner
IPC分类号： H03B5/30 , G01C19/5776 , G06F1/04 , H03L1/02
CPC分类号： H03B5/30 , G01C19/5776 , G06F1/04 , H03L1/02
摘要： The invention relates to a frequency generator assembly, including at least one oscillator and an electronic signal processing device, which is designed in such a way that the electronic signal processing device provides an electric clock signal (f) having a defined frequency as an output signal of the frequency generator assembly, wherein the defined frequency depends on the vibration frequency of the oscillator, wherein the oscillator includes at least one micromechanical seismic mass which is vibrationally excited by at least one driving device, whereupon the electronic signal processing device generates and provides the electric clock signal (f) according to the vibration frequency of the at least one seismic mass.
摘要翻译：本发明涉及一种频率发生器组件，其包括至少一个振荡器和电子信号处理装置，其被设计成使得电子信号处理装置提供具有定义频率的电时钟信号（f）作为输出信号其中所述定义的频率取决于所述振荡器的振动频率，其中所述振荡器包括由至少一个驱动装置振动激励的至少一个微机械地震质量，于是所述电子信号处理装置产生并提供电时钟信号（f）根据至少一个地震质量的振动频率。

39. 发明授权

US09134705B2 Tuning-fork resonator for mechanical clock movement 有权
标题翻译：调谐叉谐振器用于机械时钟运动
公开(公告)号：US09134705B2
公开(公告)日：2015-09-15
申请号：US14348317
申请日：2012-09-27
申请人： Asgalium Unitec SA
发明人： Ilan Vardi
IPC分类号： G04B15/00 , H03B5/30 , G04C5/00 , G04B15/08 , G04B15/14 , G04B17/04 , G04B17/00
CPC分类号： G04C5/005 , G04B15/08 , G04B15/14 , G04B17/00 , G04B17/045
摘要： A tuning-fork mechanical resonator for a mechanical clock movement with free escapement includes an oscillator of the tuning fork type, of which at least one first prong is intended to oscillate about a first axis and bears at least one first pin associated with at least one first fork tooth of a pallet assembly to cause this assembly to pivot between first and second angular positions and alternately lock and release an escapement wheel. The resonator comprises a conversion member secured to the first pin and designed to on the one hand, convert the oscillations of the first prong of the oscillator into rotational movements of the pallet assembly by transmitting first impulses thereto, and on the other hand, transmit mechanical energy from the pallet assembly to the first prong of the oscillator in the form of impulses.
摘要翻译：用于具有自由擒纵机构的机械时钟运动的音叉机械谐振器包括音叉类型的振荡器，其中至少一个第一插脚旨在围绕第一轴线振荡并且承载至少一个与至少一个托盘组件的第一叉齿使得该组件在第一和第二角度位置之间枢转并且交替地锁定和释放擒纵轮。谐振器包括固定到第一引脚的转换构件，一方面设计成将振荡器的第一插脚的振荡转换为托盘组件的旋转运动，通过向其传送第一脉冲，另一方面，传递机械能量从托盘组件到振荡器的第一分支以脉冲的形式。

40. 发明授权

US09077346B2 Oscillator 有权
标题翻译：振荡器
公开(公告)号：US09077346B2
公开(公告)日：2015-07-07
申请号：US14472380
申请日：2014-08-29
申请人： NIHON DEMPA KOGYO CO., LTD.
发明人： Fumio Asamura
IPC分类号： H03L1/02 , H03B5/30 , H01L23/495
CPC分类号： H03L1/02 , H01L21/4842 , H01L23/49541 , H01L23/49596 , H01L2224/48091 , H01L2224/49171 , H01L2224/73265 , H03B5/30 , H03H9/0552 , H03H9/1014 , H01L2924/00014
摘要： An oscillator according to the disclosure includes a crystal unit, an IC chip, an adhesive agent flow prevention film, and a lead frame. The lead frame is disposed in a peripheral area of the pair of crystal terminals and the IC chip in an approximately same surface as the one surface of the flat container of the crystal unit. The lead frame includes a wiring part that is connected to an IC terminal of the IC chip by a bonding wire and is buried in the resin mold, and a mounting terminal forming portion that extends from the wiring part and is folded along an outside of the resin mold in a back surface that is another surface side opposite to the one surface of the crystal unit so as to form a mounting terminal.
摘要翻译：根据本公开的振荡器包括晶体单元，IC芯片，粘合剂防流体膜和引线框架。引线框架设置在与晶体单元的平坦容器的一个表面大致相同的表面上的一对晶体端子和IC芯片的周边区域中。引线框架包括通过接合线连接到IC芯片的IC端子并被埋在树脂模具中的布线部分，以及安装端子形成部分，其从布线部分延伸并沿着树脂模具是与晶体单元的一个表面相反的另一表面侧的背面，以形成安装端子。

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