Patents
Patents for G01P 15 - Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration (18,281)
08/2001
08/14/2001US6274948 Device for protecting vehicle occupants in a motor vehicle
08/14/2001US6273514 Axis alignment method
08/14/2001US6272926 Micromechanical component
08/14/2001US6272901 Detecting apparatus capable of detecting magnitude of shock and portable electronic appliance with the same
08/10/2001CA2334333A1 Optical fiber sensor
08/09/2001WO2001057540A1 Trim balancing of second-order non-linearity in double ended tuning fork resonators
08/09/2001US20010011479 Vibration gyro sensor, combined sensor, and method for producing vibration gyro sensor
08/09/2001DE10004964A1 Micromechanical cap structure comprises substrate in the form of wafer with a cavern having a base surface and parallel side wall sections lying opposite each other with stabilizing wall sections connected to the side wall sections
08/08/2001EP1121569A1 Apparatus and method for sensing angular displacement
08/08/2001EP0873498B1 Vibration sensor
08/07/2001US6272403 Reverse determination method of vehicle and vehicle control apparatus
08/07/2001US6271747 Method for adjusting the trigger threshold of vehicle occupant protection devices
08/07/2001US6271145 Method for making a micromachine
08/07/2001US6270685 Method for producing a semiconductor
08/07/2001US6269698 Vibrating beam force sensor
08/07/2001US6269697 Angular velocity sensor using piezoelectric element
08/07/2001US6269696 Temperature compensated oscillating accelerometer with force multiplier
08/07/2001CA2220773C Gimballed vibrating wheel gyroscope having strain relief features
08/02/2001DE10008765C1 Vorrichtung zur Erzeugung drehzahlabhängiger Signale Apparatus for generating speed-dependent signals
07/2001
07/31/2001US6269289 Process of forming standard resistance values and vehicle control using same
07/31/2001US6268604 Electron tunneling infrared sensor module with integrated control circuitry
07/31/2001US6268232 Method for fabricating a micromechanical component
07/26/2001WO2001053194A1 Microdevice and its production method
07/26/2001DE10101039A1 Freifall-Sensor Free Fall Sensor
07/25/2001EP1119032A2 A method and an apparatus for producing a semiconductor device
07/25/2001EP0753156B1 Sensor structure with l-shaped spring legs
07/25/2001EP0725741B1 System and method for reducing erroneous crash discrimination
07/24/2001US6266146 Ferrofluid 3-D gyroscope and light modulator
07/24/2001US6265238 Electrostatic capacitive sensor and method for manufacturing the same
07/24/2001US6263735 Acceleration sensor
07/24/2001US6263734 Piezoelectric acceleration sensor and method of detecting acceleration and manufacturing method thereof
07/24/2001US6263733 Sensor for detection of acceleration and attitude within a vehicle
07/19/2001WO2001051934A1 Temperature compensated oscillating accelerometer with force multiplier
07/19/2001WO2001051931A2 Accelerometer
07/19/2001WO2001023224A8 Vehicle impact sensing system
07/19/2001US20010008478 Linear capacitance measurement circuit
07/19/2001CA2397089A1 Accelerometer
07/18/2001EP1116038A1 Formation of a bridge in a micro-device
07/18/2001EP1115649A1 Micromechanical component with sealed membrane openings
07/18/2001EP1115455A1 Medical implant
07/18/2001EP0805985B1 Micromechanical component
07/18/2001EP0763208B1 Digital force balanced instrument
07/18/2001CN1304043A Sensor for falling down
07/17/2001US6262463 Micromachined acceleration activated mechanical switch and electromagnetic sensor
07/17/2001US6261494 Substrates and plastic deformation
07/17/2001US6261102 Method and apparatus for teaching proper swing tempo
07/17/2001US6260405 System for detecting abnormality of yaw rate sensor and lateral acceleration sensor
07/12/2001WO2001050433A1 Apparatus and method for reducing power consumption in physiological condition monitors
07/12/2001WO2001050137A2 Micromechanical structure, in particular for an acceleration sensor or yaw rate sensor and a corresponding method for producing the same
07/12/2001US20010007469 Digital camera having a position sensor
07/12/2001US20010007403 High-volume production, low cost piezoelectric transducer and method for producing same
07/12/2001US20010007205 Free fall sensor
07/12/2001DE19962231A1 Verfahren zur Herstellung mikromechanischer Strukturen A process for producing micromechanical structures
07/12/2001DE10000368A1 Mikromechanische Struktur, insbesondere für einen Beschleunigungssensor oder Drehratensensor, und entsprechendes Herstellungsverfahren Micromechanical structure, in particular for an acceleration sensor or yaw rate sensor, and manufacturing method thereof
07/11/2001CN2438607Y Integrated silicon micro-resistor accelerating sensor
07/10/2001US6259999 Method and device for determining a vehicle inertial position
07/10/2001US6257062 Angular Accelerometer
07/10/2001US6257061 Capacitive physical-quantity detection apparatus
07/10/2001US6257060 Combined enhanced shock load capability and stress isolation structure for an improved performance silicon micro-machined accelerometer
07/05/2001DE19962687A1 Determining angular acceleration of body, especially motor vehicle, about axis enables simple, reliable detection of vehicle rollover
07/05/2001DE19960094A1 Verfahren zur mikromechanischen Herstellung eines Halbleiterelements, insbesondere Beschleunigungssensors Process for the micromechanical fabrication of a semiconductor element, in particular acceleration sensor
07/05/2001DE10063663A1 Resonanzelement und Schwingungseinstellverfahren für dasselbe Resonant element and Schwingungseinstellverfahren for the same
07/04/2001EP1113272A2 Acceleration sensor, acceleration sensor device, and method of fabricating an acceleration sensor
07/04/2001EP1113252A1 Capacitive strain sensor and method for using the same
07/04/2001EP0820391B1 Arrangement for triggering a personal protection system
07/04/2001CN1301665A Some improvement of micro electromechanical device
07/03/2001US6256563 Configuration for controlling an occupant restraint device in a motor vehicle
07/03/2001US6255741 Semiconductor device with a protective sheet to affix a semiconductor chip
07/03/2001US6254204 Device for measuring longitudinal acceleration of vehicle immune to static and dynamic errors
07/03/2001US6254191 Seatbelt retractor
07/03/2001US6254125 Method for operating a compressed-gas device in a motor vehicle
07/03/2001US6253620 Device and method for measuring dynamic torsional characteristics of a damper assembly
07/03/2001US6253602 Method for correcting the vehicle G sensor output value and for detecting G sensor failure
06/2001
06/28/2001WO2001046708A1 Sensor device and method of manufacture thereof
06/28/2001WO2001046703A1 Method for recognition of signal errors
06/28/2001WO2001046702A1 Acceleration detection device and method of setting sensitivity of the device
06/28/2001WO2001046701A1 Sensor for detecting a rotational movement or an angular acceleration
06/28/2001WO2001046664A2 Method for producing micromechanical structures
06/28/2001US20010005102 Device for triggering and method for operating an occupant protection device of a motor vehicle using a testable acceleration switch
06/28/2001US20010005032 Method for producing a filled recess in a material layer, and an integrated circuit configuration produced by the method
06/28/2001US20010004846 Resonant element and vibration adjusting method therefor
06/28/2001DE19962328A1 Method for precisely indicating the curved path of a vehicle or determining the transverse acceleration of a vehicle for use in ABS, anti-slip or vehicle dynamics systems by measurement of wheel velocities
06/28/2001DE19961504A1 Rotational speed signal error detection method for anti-slip or anti-lock regulation system of vehicle, involves detecting speed change based on specific condition involving pulse width of falling pulses of measurement signal
06/28/2001DE10054154A1 Error reduction in sensor used for investigating vehicle accident involves correcting forward acceleration error, transverse acceleration error and yaw rate error based on measured data
06/27/2001EP1111395A1 Sensor for detection of angular movement or angular acceleration
06/27/2001EP1110905A1 Micro-electromechanical device
06/27/2001EP1110064A1 Method and device for controlling an occupant protection means in a vehicle
06/27/2001CN1301348A Emergency-deceleration condition transducer, controlling circuit for emergency-deceleration condition signal, and emergency brake lamp
06/26/2001US6253130 Method and device for monitoring sensors in a vehicle
06/26/2001US6252335 Beam-type accelerometer
06/26/2001US6251698 Method for making a machined silicon micro-sensor
06/26/2001US6250165 Semiconductor physical quantity sensor
06/21/2001WO2001044823A1 Micromechanical spring structure, especially for a rotational speed sensor
06/21/2001WO2001044822A1 Different sacrificial layer thickness under fixed and movable electrodes (capacitive acceleration sensor)
06/21/2001WO2001044772A1 Vibration pickup comprising a clamping sleeve
06/21/2001WO2001044756A2 Vibration sensor with a pressure housing
06/21/2001US20010004209 Device for sensing eddy currents in moving bodies
06/21/2001DE19961299A1 Knock detector for internal combustion engine has surface micromechanical acceleration sensor element with two capacitors, where capacitance variation can be used to detect knocking
06/21/2001DE19960604A1 Mikromechanische Federstruktur, insbesondere für einen Drehratensensor Micromechanical spring structure, especially for a yaw rate sensor
06/21/2001DE19960328A1 Schwingungsaufnehmer mit einer Druckhülse Vibration sensor with a pressure sleeve