Micromechanical yaw-rate sensor
    11.
    发明授权
    Micromechanical yaw-rate sensor 有权
    微机械偏航率传感器

    公开(公告)号:US08490483B2

    公开(公告)日:2013-07-23

    申请号:US12834953

    申请日:2010-07-13

    CPC classification number: G01C19/5712 G01C19/5747

    Abstract: A micromechanical yaw-rate sensor comprising a first yaw-rate sensor element, which outputs a first sensor signal, which contains information about a rotation around a first rotational axis, a second yaw-rate sensor element, which outputs a second sensor signal, which contains information about a rotation around a second rotational axis, which is perpendicular to the first rotational axis, a drive, which drives the first yaw-rate sensor element, and a coupling link, which mechanically couples the first yaw-rate sensor element and the second yaw-rate sensor element to one another, so that driving of the first yaw-rate sensor element also causes driving of the second yaw-rate sensor element.

    Abstract translation: 一种微机械摆动速率传感器,包括第一偏转速率传感器元件,该第一偏转速率传感器元件输出包含关于围绕第一旋转轴线的旋转的信息的第一传感器信号,输出第二传感器信号的第二偏转速度传感器元件, 包含关于围绕垂直于第一旋转轴线的第二旋转轴线的旋转的信息,驱动第一偏转速率传感器元件的驱动器和耦合连杆,其将第一横摆速率传感器元件和 第二偏转速率传感器元件彼此之间,使得第一偏转速率传感器元件的驱动也引起第二偏转速率传感器元件的驱动。

    Method for adjusting an acceleration sensor
    12.
    发明授权
    Method for adjusting an acceleration sensor 有权
    调整加速度传感器的方法

    公开(公告)号:US08381570B2

    公开(公告)日:2013-02-26

    申请号:US12927345

    申请日:2010-11-12

    CPC classification number: G01P15/125 G01P15/18 G01P21/00 G01P2015/082

    Abstract: A method for adjusting an acceleration sensor which includes a substrate and a seismic mass, the acceleration sensor having first and further first electrodes attached to the substrate on a first side, counter-electrodes of the seismic mass being situated between the first and further first electrodes, the acceleration sensor having further second electrodes on a second side and further fourth electrodes on a fourth side opposite the second side, an essentially equal first excitation voltage being applied to the first and further first electrodes in a first step for exciting a first deflection of the seismic mass along a first direction, the first deflection being compensated in a second step by applying a first compensation voltage to the further second and further fourth electrodes.

    Abstract translation: 一种用于调整加速度传感器的方法,所述加速度传感器包括基板和地震块,所述加速度传感器具有在第一侧上附接到所述基板的第一和另外的第一电极,所述地震质量块的对电极位于所述第一和第二电极之间 加速度传感器在第二侧具有另外的第二电极,在与第二侧相反的第四侧具有另外的第四电极,在第一步骤中将基本上相等的第一激励电压施加到第一和第二电极,用于激发第一偏转 所述地震质量沿着第一方向,所述第一偏转在第二步骤中通过向所述另外的第二和第四电极施加第一补偿电压来补偿。

    YAW RATE SENSOR, YAW RATE SENSOR SYSTEM, AND METHOD FOR OPERATING A YAW RATE SENSOR
    13.
    发明申请
    YAW RATE SENSOR, YAW RATE SENSOR SYSTEM, AND METHOD FOR OPERATING A YAW RATE SENSOR 有权
    YAW RATE传感器,YAW RATE传感器系统和操作YAW RATE传感器的方法

    公开(公告)号:US20110079079A1

    公开(公告)日:2011-04-07

    申请号:US12897367

    申请日:2010-10-04

    CPC classification number: G01C19/5755 G01C19/574

    Abstract: A yaw rate sensor having a substrate which has a main plane of extension, and a Coriolis element is proposed. The Coriolis element is excitable to a vibration along a third direction which is perpendicular to the main plane of extension. A Coriolis deflection of the Coriolis element along a first direction which is parallel to the main plane of extension may be detected using a detection arrangement. The detection arrangement includes a Coriolis electrode which is connected to the Coriolis element, and a corresponding counterelectrode. Both the Coriolis electrode and the counterelectrode may be excited to a vibration along the third direction.

    Abstract translation: 提出了具有具有主平面延伸的基板和科里奥利元件的偏航率传感器。 科里奥利元件可以沿垂直于主延伸平面的第三方向振动。 可以使用检测装置检测Coriolis元件沿着与主延伸平面平行的第一方向的科里奥利偏转。 检测装置包括连接到科里奥利元件的科里奥利电极和相应的反电极。 科里奥利电极和对电极都可以沿着第三个方向激发振动。

    Micromechanical component and method for manufacturing such a component
    14.
    发明授权
    Micromechanical component and method for manufacturing such a component 失效
    微机械部件及其制造方法

    公开(公告)号:US07667282B2

    公开(公告)日:2010-02-23

    申请号:US11187346

    申请日:2005-07-21

    CPC classification number: B81B3/0072 B81B2203/0127

    Abstract: A method and a micromechanical component which counteract manufacturing-process-related mechanical stresses in the membrane are provided. The membrane is formed on a substrate in a layer system and spans a cavity in the substrate. The layer system includes at least one base layer formed on the substrate for circuit elements. At least one structured masking layer is also formed on the base layer for defining the circuit elements. The masking layer is structured in the area of the membrane in such a way that mechanical stresses acting in the area of the membrane under vacuum are at least partially compensated, the intrinsic stress of the masking layer being taken into account in the layout of the structuring.

    Abstract translation: 提供了一种抵抗膜中与制造过程相关的机械应力的方法和微机械部件。 膜在层系统中的基底上形成并跨越衬底中的空腔。 层系统包括在用于电路元件的基板上形成的至少一个基底层。 至少一个结构化掩模层也形成在基底层上以限定电路元件。 屏蔽层被构造在膜的区域中,使得在真空下作用在膜的区域中的机械应力被至少部分地补偿,掩蔽层的固有应力在结构化的布局中被考虑 。

    ROTATIONAL RATE SENSOR HAVING INTERMESHING CORIOLIS ELEMENTS
    16.
    发明申请
    ROTATIONAL RATE SENSOR HAVING INTERMESHING CORIOLIS ELEMENTS 有权
    具有交互角度元素的转速传感器

    公开(公告)号:US20120125098A1

    公开(公告)日:2012-05-24

    申请号:US13293874

    申请日:2011-11-10

    CPC classification number: G01C19/574

    Abstract: A rotational rate sensor includes: a substrate having a main plane of extension; a first Coriolis element; and a second Coriolis element. The first Coriolis element and the second Coriolis element have a first and a second center of gravity, respectively, and the elements are drivable along a drive direction. In the idle state of the rotational rate sensor, (i) the distance between the first center of gravity and the second center of gravity along the detection direction is less than a first value, and (ii) the distance between the first center of gravity and the second center of gravity along the third direction is less than a second value.

    Abstract translation: 旋转速率传感器包括:具有主平面延伸的基板; 第一个科里奥利元素; 和第二个科里奥利元素。 第一科里奥利元件和第二科里奥利元件分别具有第一和第二重心,元件沿驱动方向可驱动。 在转速传感器的空闲状态下,(i)第一重心与第二重心之间的距离沿检测方向小于第一值,(ii)第一重心之间的距离 并且所述第二重心沿着所述第三方向小于第二值。

    Yaw rate sensor
    17.
    发明申请
    Yaw rate sensor 有权
    偏航率传感器

    公开(公告)号:US20110132087A1

    公开(公告)日:2011-06-09

    申请号:US12925750

    申请日:2010-10-27

    CPC classification number: G01C19/5747

    Abstract: A yaw rate sensor having a substrate, a first Coriolis element and a second Coriolis element is described, the first Coriolis element being excitable to a first vibration by first excitation means, and the second Coriolis element being excitable to a second vibration by second excitation means, and the first and second Coriolis elements being connected to one another by a spring structure, and the spring structure also including at least one rocker structure, the rocker structure being anchored on the substrate by at least one spring element.

    Abstract translation: 描述了具有基板,第一科里奥利元件和第二科里奥利元件的偏航率传感器,第一科里奥利元件可由第一激励装置激发到第一振动,第二科里奥利元件可由第二激励装置激发到第二振动 并且所述第一和第二科里奥利元件通过弹簧结构彼此连接,并且所述弹簧结构还包括至少一个摇臂结构,所述摇臂结构通过至少一个弹簧元件锚固在所述基板上。

    MICROMECHANICAL YAW-RATE SENSOR
    18.
    发明申请
    MICROMECHANICAL YAW-RATE SENSOR 有权
    微电子传感器

    公开(公告)号:US20110023600A1

    公开(公告)日:2011-02-03

    申请号:US12834953

    申请日:2010-07-13

    CPC classification number: G01C19/5712 G01C19/5747

    Abstract: A micromechanical yaw-rate sensor comprising a first yaw-rate sensor element, which outputs a first sensor signal, which contains information about a rotation around a first rotational axis, a second yaw-rate sensor element, which outputs a second sensor signal, which contains information about a rotation around a second rotational axis, which is perpendicular to the first rotational axis, a drive, which drives the first yaw-rate sensor element, and a coupling link, which mechanically couples the first yaw-rate sensor element and the second yaw-rate sensor element to one another, so that driving of the first yaw-rate sensor element also causes driving of the second yaw-rate sensor element.

    Abstract translation: 一种微机械摆动速率传感器,包括第一偏转速率传感器元件,该第一偏转速率传感器元件输出包含关于围绕第一旋转轴线的旋转的信息的第一传感器信号,输出第二传感器信号的第二偏转速度传感器元件, 包含关于围绕垂直于第一旋转轴线的第二旋转轴线的旋转的信息,驱动第一偏转速率传感器元件的驱动器和耦合连杆,其将第一横摆速率传感器元件和 第二偏转速率传感器元件彼此之间,使得第一偏转速率传感器元件的驱动也引起第二偏转速率传感器元件的驱动。

    Yaw rate sensor
    20.
    发明授权
    Yaw rate sensor 有权
    偏航率传感器

    公开(公告)号:US08443668B2

    公开(公告)日:2013-05-21

    申请号:US12925750

    申请日:2010-10-27

    CPC classification number: G01C19/5747

    Abstract: A yaw rate sensor having a substrate, a first Coriolis element and a second Coriolis element is described, the first Coriolis element being excitable to a first vibration by first excitation means, and the second Coriolis element being excitable to a second vibration by second excitation means, and the first and second Coriolis elements being connected to one another by a spring structure, and the spring structure also including at least one rocker structure, the rocker structure being anchored on the substrate by at least one spring element.

    Abstract translation: 描述了具有基板,第一科里奥利元件和第二科里奥利元件的偏航率传感器,第一科里奥利元件可由第一激励装置激发到第一振动,第二科里奥利元件可被第二激励装置激发到第二振动 并且所述第一和第二科里奥利元件通过弹簧结构彼此连接,并且所述弹簧结构还包括至少一个摇臂结构,所述摇臂结构通过至少一个弹簧元件锚固在所述基板上。

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