Yaw-rate sensor
    11.
    发明授权
    Yaw-rate sensor 有权
    偏光率传感器

    公开(公告)号:US08943891B2

    公开(公告)日:2015-02-03

    申请号:US13365740

    申请日:2012-02-03

    CPC classification number: G01C19/5747

    Abstract: A yaw-rate sensor and a method for operating a yaw-rate sensor having a first Coriolis element and a second Coriolis element are proposed, the yaw-rate sensor having a substrate having a main plane of extension, the yaw-rate sensor having a first drive element for driving the first Coriolis element in parallel to a second axis, the yaw-rate sensor having a second drive element for driving the second Coriolis element in parallel to the second axis, the yaw-rate sensor having detection means for detecting deflections of the first Coriolis element and of the second Coriolis element in parallel to a first axis due to a Coriolis force, the second axis being situated perpendicularly to the first axis, the first and second axis being situated in parallel to the main plane of extension, the first and second drive elements being mechanically coupled to each other via a drive coupling element.

    Abstract translation: 提出了一种摆动速率传感器和用于操作具有第一科里奥利元件和第二科里奥利元件的偏航率传感器的方法,所述偏航速率传感器具有具有主平面延伸的基板,偏航速率传感器具有 用于与第二轴平行地驱动第一科里奥利元件的第一驱动元件,所述偏航速率传感器具有用于平行于所述第二轴驱动所述第二科里奥利元件的第二驱动元件,所述偏航率传感器具有用于检测偏转的检测装置 的第一科里奥利元件和由于科里奥利力而与第一轴平行的第二科里奥利元件,第二轴线垂直于第一轴线定位,第一和第二轴线平行于主平面延伸, 所述第一和第二驱动元件经由驱动联接元件彼此机械耦合。

    Micromechanical Rotary Acceleration Sensor and Method for Detecting a Rotary Acceleration
    12.
    发明申请
    Micromechanical Rotary Acceleration Sensor and Method for Detecting a Rotary Acceleration 有权
    微机械旋转加速度传感器和检测旋转加速度的方法

    公开(公告)号:US20120272735A1

    公开(公告)日:2012-11-01

    申请号:US13453425

    申请日:2012-04-23

    CPC classification number: G01P15/097

    Abstract: The disclosure relates to a micromechanical rotary acceleration sensor including a substrate with at least one anchoring device and at least two flywheel masses. At least one of the flywheel masses is connected to at least one anchoring device by means of a coupling element. The at least one anchoring device is designed in such a manner that the at least two flywheel masses are elastically deflectable from a respective rest position about at least one axis of rotation. The at least two flywheel masses is designed in such a manner that they have different natural frequencies.

    Abstract translation: 本公开涉及一种微机械式旋转加速度传感器,其包括具有至少一个锚固装置和至少两个飞轮块的基板。 至少一个飞轮质量通过联接元件连接到至少一个锚定装置。 所述至少一个锚定装置被设计成使得所述至少两个飞轮块可以围绕至少一个旋转轴线从相应的静止位置弹性偏转。 至少两个飞轮质量被设计成使得它们具有不同的固有频率。

    YAW-RATE SENSOR
    13.
    发明申请
    YAW-RATE SENSOR 有权
    YAW-RATE传感器

    公开(公告)号:US20120060604A1

    公开(公告)日:2012-03-15

    申请号:US12734228

    申请日:2008-10-02

    CPC classification number: G01C19/574 F16F1/025 G01C19/5747 G01P3/44

    Abstract: A yaw-rate sensor having a substrate and a plurality of movable substructures that are mounted over a surface of the substrate, the movable substructures being coupled to a shared, in particular, central spring element, means being provided for exciting the movable substructures into a coupled oscillation in a plane that extends parallel to the surface of the substrate, the movable substructures having Coriolis elements, means being provided for detecting deflections of the Coriolis elements induced by a Coriolis force, a first Coriolis element being provided for detecting a yaw rate about a first axis, a second Coriolis element being provided for detecting a yaw rate about a second axis, the second axis being oriented perpendicularly to the first axis.

    Abstract translation: 具有基板和多个可移动子结构的偏转速率传感器,其安装在所述基板的表面上,所述可移动子结构联接到共享的,特别是中心的弹簧元件,所述装置用于将所述可移动子结构激励为 在平行于衬底表面延伸的平面中的耦合振荡,具有科里奥利元件的可移动子结构被提供用于检测由科里奥利力引起的科里奥利元件的偏转,第一科里奥利元件用于检测围绕 第一轴线,第二科里奥利元件被提供用于检测围绕第二轴线的横摆率,所述第二轴线垂直于所述第一轴线定向。

    Micromechanical rotary acceleration sensor and method for detecting a rotary acceleration
    14.
    发明授权
    Micromechanical rotary acceleration sensor and method for detecting a rotary acceleration 有权
    微机械式旋转加速度传感器及旋转加速度检测方法

    公开(公告)号:US09164123B2

    公开(公告)日:2015-10-20

    申请号:US13453425

    申请日:2012-04-23

    CPC classification number: G01P15/097

    Abstract: The disclosure relates to a micromechanical rotary acceleration sensor including a substrate with at least one anchoring device and at least two flywheel masses. At least one of the flywheel masses is connected to at least one anchoring device by means of a coupling element. The at least one anchoring device is designed in such a manner that the at least two flywheel masses are elastically deflectable from a respective rest position about at least one axis of rotation. The at least two flywheel masses is designed in such a manner that they have different natural frequencies.

    Abstract translation: 本公开涉及一种微机械式旋转加速度传感器,其包括具有至少一个锚定装置和至少两个飞轮块的基板。 至少一个飞轮质量通过联接元件连接到至少一个锚定装置。 所述至少一个锚定装置被设计成使得所述至少两个飞轮块可以围绕至少一个旋转轴线从相应的静止位置弹性偏转。 至少两个飞轮质量被设计成使得它们具有不同的固有频率。

    Yaw rate sensor, yaw rate sensor system, and method for operating a yaw rate sensor
    15.
    发明授权
    Yaw rate sensor, yaw rate sensor system, and method for operating a yaw rate sensor 有权
    偏航速率传感器,偏航率传感器系统和用于操作偏航率传感器的方法

    公开(公告)号:US08915137B2

    公开(公告)日:2014-12-23

    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。

    Yaw rate sensor
    16.
    发明申请
    Yaw rate sensor 有权
    偏航率传感器

    公开(公告)号:US20110296913A1

    公开(公告)日:2011-12-08

    申请号:US13134024

    申请日:2011-05-25

    CPC classification number: G01C19/5755

    Abstract: A yaw rate sensor includes: at least one Coriolis element; a drive device connected to the Coriolis element and configured to drive a vibration of the Coriolis element; a detection device having at least one rotor; and a coupling device connected to the detection device and to the Coriolis element. The coupling device is configured to couple a deflection in the plane of vibration of the Coriolis element to the detection device in a direction orthogonal to the vibration, so that when the Coriolis element is deflected a torque for driving the at least one rotor is transmitted from the Coriolis element to the at least one rotor.

    Abstract translation: 横摆率传感器包括:至少一个科里奥利元件; 连接到科里奥利元件并被配置为驱动科里奥利元件的振动的驱动装置; 具有至少一个转子的检测装置; 以及连接到检测装置和科里奥利元件的耦合装置。 联接装置被配置成将Coriolis元件的振动平面中的偏转与垂直于振动的方向耦合到检测装置,使得当科里奥利元件偏转时,用于驱动至少一个转子的转矩从 科里奥利元件至少一个转子。

    Yaw rate sensor
    18.
    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
    19.
    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。

    Capacitive pressure sensor
    20.
    发明授权
    Capacitive pressure sensor 失效
    电容式压力传感器

    公开(公告)号:US07191661B2

    公开(公告)日:2007-03-20

    申请号:US11107510

    申请日:2005-04-15

    CPC classification number: G01L9/0073

    Abstract: A capacitive pressure sensor made up of two silicon on insulator (SOI) wafers lying opposite of each other and joined to each other in a vacuum-tight manner, a recess being formed between the two wafers. The first wafer exclusively supports the evaluation circuits required for measuring the applied pressure and a capacitive electrode, and the second wafer has a recess formed by surface micromechanics processes, in which the counter electrode to the capacitive electrode of the first wafer is situated. The second wafer at the same time forms a cover for the first wafer.

    Abstract translation: 由两个彼此相对并且以真空密封的方式彼此接合的绝缘体上硅(SOI)晶片构成的电容式压力传感器,在两个晶片之间形成凹部。 第一晶片专门支持测量所施加的压力所需的评估电路和电容电极,并且第二晶片具有通过表面微机械工艺形成的凹部,其中与第一晶片的电容电极对置电极。 第二晶片同时形成第一晶片的盖。

Patent Agency Ranking