专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110041614A1 Circuit for a micromechanical structure-borne sound sensor and method for operating a micromechanical structure-borne sound sensor 审中-公开
标题翻译：用于微机械结构传播的声音传感器的电路和用于操作微机械结构传播的声音传感器的方法
公开(公告)号：US20110041614A1
公开(公告)日：2011-02-24
申请号：US12744864
申请日：2008-09-30
申请人： Holger Wolfmayr , Fouad Bennini , Thomas Mayer , Andreas Wienss
发明人： Holger Wolfmayr , Fouad Bennini , Thomas Mayer , Andreas Wienss
IPC分类号： G01H11/06
CPC分类号： G01H11/06
摘要： A circuit for a micromechanical structure-borne sound sensor and a method for operating this sensor, a voltage generator being used to apply voltages to at least one micromechanical element for recording the structure-borne sound, so that a change in the micromechanical element occurs. In addition, an evaluation circuit is provided, which records the at least one electrically recordable parameter of micromechanical element at a sampling rate and analyzes the same. This at least one parameter changes in response to the change. A clock-pulse generator is also provided for generating the sampling rate and for generating the clock pulse. A frequency generator is used for generating the clock pulse at least intermittently for the test operation, the frequency generator producing the clock pulse as a multiple or as a submultiple of the sampling rate.
摘要翻译：用于微机械结构声传感器的电路和用于操作该传感器的方法，电压发生器用于向至少一个微机械元件施加电压以记录结构声音，从而发生微机械元件的变化。此外，提供了一个评估电路，其以采样率记录微机电元件的至少一个电可记录参数并对其进行分析。这个至少一个参数随着变化而变化。还提供时钟脉冲发生器用于产生采样率和产生时钟脉冲。频率发生器用于至少间歇地产生用于测试操作的时钟脉冲，频率发生器产生时钟脉冲作为采样率的倍数或次数。

2. 发明申请

US20120041646A1 DEVICE AND METHOD FOR GENERATING A CONTROL SIGNAL 有权
标题翻译：用于产生控制信号的装置和方法
公开(公告)号：US20120041646A1
公开(公告)日：2012-02-16
申请号：US13198660
申请日：2011-08-04
申请人： Nicolaus Ulbrich , Andreas Wienss
发明人： Nicolaus Ulbrich , Andreas Wienss
IPC分类号： B60R21/01 , A63F9/24
CPC分类号： B60R21/0136 , Y10T408/165
摘要： A device is described for generating a control signal for controlling a passenger protection arrangement of a motor vehicle, having a first acceleration sensor for generating a first acceleration signal, having a second acceleration sensor for generating a second acceleration signal, having a first structure-borne noise sensor for generating a first structure-borne noise signal, having a second structure-borne noise sensor for generating a second structure-borne noise signal, and having an evaluation circuit, the evaluation circuit (being configured for generating a combination signal from the first structure-borne noise signal and the second structure-borne noise signal, the evaluation circuit being configured for generating the control signal as a function of the first acceleration signal, the second acceleration signal and the combination signal.
摘要翻译：描述了一种用于产生用于控制机动车辆的乘客保护装置的控制信号的装置，其具有用于产生第一加速度信号的第一加速度传感器，具有用于产生第二加速度信号的第二加速度传感器，具有第一结构承载件用于产生第一结构噪声信号的噪声传感器，具有用于产生第二结构噪声信号的第二结构传播噪声传感器，并具有评估电路，所述评估电路（被配置为产生来自所述第一结构噪声信号的组合信号结构噪声信号和第二结构噪声信号，所述评估电路被配置为产生作为所述第一加速度信号，所述第二加速度信号和所述组合信号的函数的所述控制信号。

3. 发明授权

US08874323B2 Device and method for generating a control signal 有权
标题翻译：用于产生控制信号的装置和方法
公开(公告)号：US08874323B2
公开(公告)日：2014-10-28
申请号：US13198660
申请日：2011-08-04
申请人： Nicolaus Ulbrich , Andreas Wienss
发明人： Nicolaus Ulbrich , Andreas Wienss
IPC分类号： G06F17/00 , B60R21/0136
CPC分类号： B60R21/0136 , Y10T408/165
摘要： A device is described for generating a control signal for controlling a passenger protection arrangement of a motor vehicle, having a first acceleration sensor for generating a first acceleration signal, having a second acceleration sensor for generating a second acceleration signal, having a first structure-borne noise sensor for generating a first structure-borne noise signal, having a second structure-borne noise sensor for generating a second structure-borne noise signal, and having an evaluation circuit, the evaluation circuit (being configured for generating a combination signal from the first structure-borne noise signal and the second structure-borne noise signal, the evaluation circuit being configured for generating the control signal as a function of the first acceleration signal, the second acceleration signal and the combination signal.
摘要翻译：描述了一种用于产生用于控制机动车辆的乘客保护装置的控制信号的装置，其具有用于产生第一加速度信号的第一加速度传感器，具有用于产生第二加速度信号的第二加速度传感器，具有第一结构承载件用于产生第一结构噪声信号的噪声传感器，具有用于产生第二结构噪声信号的第二结构传播噪声传感器，并具有评估电路，所述评估电路（被配置为产生来自所述第一结构噪声信号的组合信号结构噪声信号和第二结构噪声信号，所述评估电路被配置为产生作为所述第一加速度信号，所述第二加速度信号和所述组合信号的函数的所述控制信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式