会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Pressure sensor and pressure-detecting method for pressure sensor
    • 压力传感器的压力传感器和压力检测方法
    • JP2011013063A
    • 2011-01-20
    • JP2009156596
    • 2009-07-01
    • Seiko Epson Corpセイコーエプソン株式会社
    • SATO KENTASAITO YOSHIKUNI
    • G01L9/00
    • PROBLEM TO BE SOLVED: To provide a pressure sensor and a pressure detecting method for the pressure sensor which suppress the degradation with time, of the accuracy of detection of pressure and also enable improvement in the characteristics, such as, the speed of detection of the pressure.SOLUTION: The pressure sensor 1 includes a crystal oscillation piece 10 which has oscillating arm portions 12; a base part 20 whereon the crystal oscillation piece 10 is mounted; a diaphragm part 40 which covers the crystal oscillation piece 10 being in parallel with main faces 12a of the oscillating arm portions 12 of the crystal oscillation piece 10 and having a prescribed interval h from the main faces 12a; and a package 70, which is so constituted as to include the base part 20 and the diaphragm part 40 and has an internal space 30 sealed airtightly. The crystal oscillation piece 10 is held together with inert gas in the internal space 30 of the package 70, while the diaphragm part 40 is displaced, according to the pressure applied from the outside, and the prescribed interval h from the main face 12a of the crystal oscillation piece 10 is changed.
    • 要解决的问题:为了提供压力传感器的压力传感器和压力检测方法,其抑制了随时间的劣化,压力检测的精度,并且还能够改善诸如检测速度的特性 压力传感器1包括具有摆动臂部分12的晶体振荡片10; 其上安装有晶体振荡片10的基部20; 覆盖晶体振荡片10的隔膜部分40与晶体振荡片10的摆动臂部分12的主面12a平行,并且具有从主面12a的规定间隔h; 以及构成为包括基部20和隔膜部40并具有密封密封的内部空间30的包装体70。 晶体振荡片10与包装70的内部空间30中的惰性气体一起保持,同时隔膜部40根据从外部施加的压力和从外部的主面12a开始的规定间隔h而移位 水晶振荡片10被改变。
    • 2. 发明专利
    • Pressure sensor
    • 压力传感器
    • JP2010281573A
    • 2010-12-16
    • JP2009132695
    • 2009-06-02
    • Seiko Epson Corpセイコーエプソン株式会社
    • SAITO YOSHIKUNISAKURAI TOSHINOBU
    • G01L9/00
    • PROBLEM TO BE SOLVED: To provide a pressure sensor, wherein the accuracy of measurement is hardly affected by an environmental temperature change and a mounted state.
      SOLUTION: The pressure sensor stores, in a vessel 200, a pressure sensor element 100 comprising a pressure-sensitive element including a pressure-sensitive section and a pair of bases 24 connected to both ends of the pressure-sensitive section, a diaphragm 10 that includes a pressure receiving surface 14 on one main surface, allows the back side of the pressure receiving surface 14 to oppose one main surface of the pressure-sensitive element, and has a pair of projections for supporting each of the pair of bases of the pressure-sensitive element; and a base 30 that opposes the back side of the pressure receiving surface 14 of the diaphragm 10 and opposes the other main surface of the pressure-sensitive element. In the pressure sensor, with a direction where the pair of bases 24 of the pressure-sensitive element is lined up as a detection axis, the pressure sensor element 100 is fixed to the vessel 200 so as to have a free end in the direction of the detection axis.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种压力传感器,其中测量精度几乎不受环境温度变化和安装状态的影响。 解决方案:压力传感器在容器200中存储包括压敏元件的压力传感器元件100,该压敏传感器元件100包括压敏部分和连接到压敏部分两端的一对基座24, 在一个主表面上包括压力接收表面14的隔膜10允许压力接收表面14的后侧与压敏元件的一个主表面相对,并且具有一对用于支撑该对基体中的每一个的突起 的压敏元件; 以及与隔膜10的压力接收表面14的背面相对并且与压敏元件的另一个主表面相对的基座30。 在压力传感器中,当将压敏元件的一对基座24排列成检测轴线的方向时,压力传感器元件100固定在容器200上,以便在 检测轴。 版权所有(C)2011,JPO&INPIT
    • 3. 发明专利
    • Device of inspecting angular velocity sensor
    • 检查角速度传感器的装置
    • JP2006308410A
    • 2006-11-09
    • JP2005131035
    • 2005-04-28
    • Seiko Epson Corpセイコーエプソン株式会社
    • YANAGISAWA YOSHINAOSAITO YOSHIKUNI
    • G01C19/00G01P21/02
    • PROBLEM TO BE SOLVED: To provide a device of inspecting an angular velocity sensor capable of inspecting a large number of angular velocity sensors efficiently at short times.
      SOLUTION: The device is equipped with an external force additional section deploying a plurality of angular velocity sensors S1 to S24 and adding external force to the angular velocity sensor, a wiring relaying section prepared at the external force additional section, and an inspecting section. In order to drive the angular velocity sensors S1 to S24, by partitioning a plurality of angular velocity sensors S1 to S24 into a plurality of groups and selecting any one of the angular velocity sensors S1 to S24 within each group by a sensor selecting section 20 including the multiplexers M1 to M3 and the switches SW1 to SW6 arranged at the wiring relaying section, the sensor outputs Vout1 to Vout3 of the angular velocity sensors S1 to S24 selected from each group are output from the output terminal of the wiring relaying section.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种检测能够在短时间内有效地检查大量角速度传感器的角速度传感器的装置。 解决方案:该装置配备有外力增加部分,其部署多个角速度传感器S1至S24并向角速度传感器增加外力,在外力附加部分准备的接线中继部分和检查 部分。 为了驱动角速度传感器S1〜S24,通过将多个角速度传感器S1〜S24分割为多个组,并且通过传感器选择部20选择组内的角速度传感器S1〜S24中的任一个,包括 从布线中继部的输出端子输出配置在布线中继部的多路复用器M1〜M3以及从各组中选择的角速度传感器S1〜S24的传感器输出Vout1〜Vout3的布线中继部的开关SW1〜SW6。 版权所有(C)2007,JPO&INPIT
    • 5. 发明专利
    • Piezoelectric oscillation circuit with failure detection circuit, and physical quantity sensor
    • 具有故障检测电路的压电振荡电路和物理量传感器
    • JP2010252032A
    • 2010-11-04
    • JP2009099011
    • 2009-04-15
    • Seiko Epson Corpセイコーエプソン株式会社
    • SAITO YOSHIKUNIWATANABE JUN
    • H03B5/32H03B1/00
    • PROBLEM TO BE SOLVED: To provide a piezoelectric oscillation circuit with failure detection circuit, for detecting a failure with high accuracy, and a physical quantity sensor.
      SOLUTION: The piezoelectric oscillation circuit with failure detection circuit includes: an oscillating part 10 including a piezoelectric vibrator 11 and an amplifying part 12 for oscillation operation; a current detecting part 20 for detecting current flowing between the oscillating part 10 and a DC power supply 40; and a determining part 30 for determining a failure of the piezoelectric vibrator 11 on the basis of the current detected by the current detecting part 20. The amplifying part 12 includes three or more inverting amplifier circuits connected in series. The current detecting part 20 includes a resistor 21 for connecting the oscillating part 10 and power supply potential of the DC power supply 40. The determining part 30 can determine a failure of the piezoelectric vibrator 11 on the basis of voltage across the resistor 21.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种具有故障检测电路的压电振荡电路,用于高精度检测故障和物理量传感器。 解决方案:具有故障检测电路的压电振荡电路包括:振荡部分10,包括压电振动器11和用于振荡操作的放大部分12; 用于检测在振荡部分10和直流电源40之间流动的电流的电流检测部分20; 以及用于基于由电流检测部件20检测到的电流来确定压电振动器11的故障的确定部件30.放大部件12包括串联连接的三个或更多个反相放大器电路。 电流检测部分20包括用于连接振荡部分10的电阻器21和直流电源40的电源电位。确定部件30可以基于电阻器21两端的电压来确定压电振动器11的故障。 P>版权所有(C)2011,JPO&INPIT
    • 6. 发明专利
    • Method of compensating frequency- temperature characteristics of piezoelectric oscillator, temperature-compensated oscillator, and electronic apparatus using same
    • 压电振荡器,温度补偿振荡器和使用相同电子振荡器的电子装置的频率特性的补偿方法
    • JP2005295014A
    • 2005-10-20
    • JP2004104312
    • 2004-03-31
    • Seiko Epson Corpセイコーエプソン株式会社
    • SAITO YOSHIKUNI
    • H03B5/32
    • PROBLEM TO BE SOLVED: To provide a method of compensating frequency-temperature characteristics of a piezoelectric oscillator for compensating the temperature of the frequency-temperature characteristics of a piezoelectric element with high accuracy without causing the phase jump of compensating voltage signals, a temperature-compensated oscillator, and an electronic apparatus using the same.
      SOLUTION: The temperature-compensated oscillator 10 comprises a piezoelectric element mounted in a voltage-controlled oscillator 12, a temperature sensor 16 for measuring the temperature of the piezoelectric element, a temperature compensator circuit 20 for generating a first compensating voltage for compensating frequency-temperature characteristics at the lower temperature side or the higher temperature side than a reference temperature in the operating temperature of the piezoelectric element based on the measurement result of the temperature sensor 16, a temperature corrector circuit 30 for generating a second compensating voltage for compensating frequency-temperature characteristics at the higher temperature side or the lower temperature side than the reference temperature based on the measurement result of the temperature sensor 16, and an adder 40 for adding voltages outputted from the temperature compensator circuit and the temperature corrector circuit 30 to output the result to the voltage-controlled oscillator 12.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种补偿压电振荡器的频率 - 温度特性的方法,用于以高精度补偿压电元件的频率 - 温度特性的温度而不引起补偿电压信号的相位跳跃, 温度补偿振荡器和使用其的电子设备。 解决方案:温度补偿振荡器10包括安装在压控振荡器12中的压电元件,用于测量压电元件的温度的温度传感器16,用于产生用于补偿的第一补偿电压的温度补偿电路20 基于温度传感器16的测量结果,在压电元件的工作温度下的低温侧或高温侧的频率 - 温度特性,温度校正器电路30,用于产生用于补偿的第二补偿电压 基于温度传感器16的测量结果,在比基准温度高的温度侧或低温侧的频率 - 温度特性以及用于将从温度补偿器电路和温度校正器电路30输出的电压相加的加法器40输出 有 (C)2006,JPO&NCIPI
    • 8. 发明专利
    • Vibration type force detecting sensor element, vibration type force detecting sensor and vibration type force detecting sensor device
    • 振动型检测传感器元件,振动型检测传感器和振动型检测传感器装置
    • JP2012002562A
    • 2012-01-05
    • JP2010135837
    • 2010-06-15
    • Seiko Epson Corpセイコーエプソン株式会社
    • SATO KENTAICHIKAWA SOSAITO YOSHIKUNI
    • G01L1/10G01C19/56
    • PROBLEM TO BE SOLVED: To provide a vibration type force detecting sensor element that is simple in structure and quick in response, a vibration type force detecting sensor using the same, and a vibration type force detecting sensor device using the same.SOLUTION: A vibration type force detecting sensor element 1 comprises a supporting part 12, a vibrating piece 10 having a vibrating part 14 on whose both main faces excitation electrodes 15a and 15b are provided, and a mass part 2 whose base part 3 and weight part 5 are connected by an elastic beam part, wherein the vibrating piece 10 is joined onto the mass part 2 via a joining member 96 in a manner where the surface of the vibrating part 14 opposing a main face 5a and the main face 5a opposing the weight part 5 are cantilevered substantially in parallel to each other with a gap (g) in-between, a vibration type force detecting sensor 20 has in a package 30 the vibration type force detecting sensor element 1 joined via the joining member 96, and onto the package 30 a lid 40 is joined via a seal ring 39, and an internal space T formed by the package 30 and the lid 40 is filled with gas, such as argon gas.
    • 要解决的问题:提供一种结构简单,响应速度快的振动型力检测传感器元件,使用该振动型力检测传感器元件的振动型力检测传感器,以及使用该振动型力检测传感器元件。 解决方案:振动型力检测传感器元件1包括支撑部分12,具有其两个主面的激振电极15a和15b的振动部分14的振动片10和基部3的质量部分2 并且重物部分5通过弹性梁部连接,其中振动片10通过接合构件96以与主面5a相对的表面和主面5a的方式接合到质量部分2上 与振动型力检测传感器20相比,振动型力检测传感器20具有通过接合构件96接合的振动型力检测传感器元件1的包装体30, 并且在封装30上,盖40经由密封环39接合,并且由封装30和盖40形成的内部空间T填充有诸如氩气的气体。 版权所有(C)2012,JPO&INPIT
    • 10. 发明专利
    • Module and electronic equipment
    • 模块和电子设备
    • JP2013257222A
    • 2013-12-26
    • JP2012133525
    • 2012-06-13
    • Seiko Epson Corpセイコーエプソン株式会社
    • SAITO YOSHIKUNI
    • G01C19/5628G01P15/08
    • PROBLEM TO BE SOLVED: To provide a module that can reject vibration from outside and any vibratory interference or the like between vibration gyro sensors themselves and thereby intercept influences on the sensor outputs of vibration gyro sensors.SOLUTION: A module 1 comprises a first substrate 2 mounted with a vibration gyro sensor (first component) 50 and a second substrate 3 so connected as to cross the first substrate 2 and mounted with a vibration gyro sensor (second component) 60. At least one of the first substrate 2 and the second substrate 3 is provided with a first vibration interceptor and a second vibration interceptor; the first vibration interceptor is disposed around at least one of the vibration gyro sensor 50 and the vibration gyro sensor 60, while the second vibration interceptor is disposed on the peripheries of a connecting part 8 of the first substrate 2 and the second substrate 3.
    • 要解决的问题:提供一种能够抑制振动陀螺仪传感器本身外部的振动和任何振动干扰等的模块,从而拦截对振动陀螺仪传感器的传感器输出的影响。解决方案:模块1包括第一基板2 安装有振动陀螺仪传感器(第一部件)50和第二基板3,第二基板3连接成跨越第一基板2并安装有振动陀螺传感器(第二部件)60。第一基板2和第二基板 3设置有第一振动拦截器和第二振动拦截器; 第一振动拦截器设置在振动陀螺传感器50和振动陀螺仪传感器60中的至少一个周围,而第二振动拦截器设置在第一基板2和第二基板3的连接部分8的周边上。