Patents
Patents for G01P 15 - Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration (18,281)
11/2004
11/11/2004WO2004097431A2 Six degree-of-freedom micro-machined multi-sensor
11/11/2004WO2004097430A2 Micro-machined multi-sensor providing 2-axes of acceleration sensing and 1-axis of angular rate sensing
11/11/2004WO2003050852A3 Complex microdevices and appparatus and methods for fabricating such devices
11/11/2004US20040221658 Movement actuator/sensor systems
11/11/2004US20040221651 Force balanced piezoelectric rate sensor
11/11/2004US20040221650 Capacitive acceleration sensor
11/11/2004DE19710451B4 Einrichtung zum Detektieren der Kollision eines Kraftfahrzeugs Means for detecting the collision of a motor vehicle
11/11/2004DE10253898B4 Verfahren zur Ermittlung der Winkelbeschleunigung einer Welle und Sensor zur Messung der Winkelbeschleunigung einer Welle Method for determining the angular acceleration of a shaft and sensor for measuring the angular acceleration of a shaft
11/10/2004EP1474694A1 Acceleration sensor
11/10/2004CN1545612A Sensor using electro active curved helix and double helix
11/10/2004CN1544952A Vacuum microelectronic acceleration transducer
11/10/2004CN1544951A Multidimensional acceleration transducer
11/10/2004CN1544950A Force feedback type vacuum micro-electron acceleration transducer
11/09/2004US6816767 Vehicle collision decision apparatus
11/04/2004WO2004094956A1 Quantum tunnelling transducer device
11/04/2004WO2004094951A1 Hinge position location that causes pendulous axis to be substantially parallel with drive component direction of an electromechanical system
11/04/2004WO2004094950A2 Pickoff sensor location for electromechanical vibratory gyroscope
11/04/2004WO2004094949A1 Inclination and acceleration sensor and yaw rate sensor
11/04/2004US20040219340 Method of adding mass to MEMS structures
11/04/2004US20040217853 Tire and suspension warning and monitoring system
11/04/2004US20040217388 A dual-wafer tunneling gyroscope and an assembly for making same
11/04/2004US20040216523 Capacitive acceleration sensor
11/04/2004DE4424635B4 Mikromechanischer Beschleunigungssensor Micro-mechanical acceleration sensor
11/04/2004DE19956476C5 Fahrzeug-Vorwärts- oder Rückwärtsfahrtermittlungsverfahren und Fahrzeugsteuerungsvorrichtung Vehicle forward or reverse motion investigation and vehicle control apparatus
11/04/2004DE19834646B4 Fahrzeugbeschleunigung-Erfassungsvorrichtung Vehicle acceleration detecting device
11/04/2004DE102004018356A1 Kollisionsobjektunterscheidungsvorrichtung, die in ein Fahrzeug eingebaut werden kann Collision object discriminating apparatus which can be installed in a vehicle
11/04/2004DE10147911B4 Beschleunigungssensor Acceleration sensor
11/03/2004EP1473571A1 Piezoelectric acceleration sensor
11/03/2004EP1472546A2 Method of manufacturing an accelerometer
11/03/2004CN2653515Y Heigh-depth-width ratio structure capacitor accelerator
11/03/2004CN1543573A Small size, high capacitance readout silicon based mems accelerometer
11/02/2004US6810740 Acceleration sensor
11/02/2004US6810739 Accelerometer augmented leveling device
11/02/2004US6810738 Acceleration measuring apparatus with calibration function
11/02/2004US6810737 Resonant element and vibration adjusting method therefor
11/02/2004US6810736 Semiconductor dynamic sensor having circuit chip mounted on package case with adhesive film interposed
11/02/2004US6810735 Sensing apparatus and electronic equipment using the sensing apparatus
11/02/2004CA2213245C Mechanical resonance, silicon accelerometer
10/2004
10/28/2004WO2004093076A1 Hard disk device
10/28/2004WO2004092746A1 Ultra-miniature accelerometers
10/28/2004US20040211259 Pickoff sensor obtaining of value of parameter from substantially zero net dampening torque location of pendulous sensor component
10/28/2004US20040211258 Six degree-of-freedom micro-machined multi-sensor
10/28/2004US20040211257 Micro-machined multi-sensor providing 1-axis of acceleration sensing and 2-axes of angular rate sensing
10/28/2004US20040211256 Micro-machined multi-sensor providing 2-axes of acceleration sensing and 1-axis of angular rate sensing
10/28/2004DE102004010905A1 Kapazitiver Halbleitersensor Capacitive semiconductor sensor
10/27/2004CN2651754Y Fibre-optic raster accelerator
10/26/2004US6810349 System and method for determining a measure of the physical activity of an object
10/26/2004US6807862 Device and method for determining and detecting the onset of structural collapse
10/26/2004US6807859 Acceleration sensor
10/26/2004CA2291836C Activation control apparatus for an occupant safety system
10/21/2004WO2004090556A1 Silicon integrated acceleration sensor
10/21/2004WO2003065075B1 Micro-machined accelerometer
10/21/2004US20040210367 Collision object discriminating apparatus installable on a vehicle
10/21/2004US20040207034 Capacitive dynamic quantity sensor
10/21/2004US20040206177 Acceleration sensor
10/21/2004DE10224790B4 Beschleunigungssensor und Verfahren zum Herstellen eines Beschleunigungssensors Acceleration sensor and method for producing an acceleration sensor
10/21/2004DE102004015237A1 Sensor mit Vorsprung und Verfahren zu dessen Herstellung Sensor with projection and process for its preparation
10/21/2004DE102004014914A1 Vorrichtung und Verfahren zur Abnormitätserfassung eines Vibrationswinkelgeschwindigkeitssensors, Abnormitätserfassungsprogramm und betreffendes Fahrzeugsteuersystem Apparatus and method for abnormality detection of a vibration angular velocity sensor Abnormitätserfassungsprogramm and subject vehicle control system
10/21/2004DE102004014708A1 Halbleitersensor für eine dynamische Grösse Semiconductor sensor for dynamic size
10/21/2004DE102004014444A1 Halbleiteranordnung mit mehreren Substraten A semiconductor device having a plurality of substrates
10/21/2004DE102004012862A1 Vorrichtung zum Erfassen einer physikalischen Grösse A device for detecting a physical quantity
10/21/2004DE102004009345A1 Brennkraftmaschinenklopfsensor und Anordnung für dessen Montage Engine knock sensor and arrangement for its assembly
10/20/2004EP1468258A2 High sensitivity fibre optic vibration sensing device
10/19/2004US6807325 Bragg grating device for measuring an acceleration
10/19/2004US6805008 Accelerometer with folded beams
10/19/2004CA2353428C Broadband fiber optic acoustic sensor
10/14/2004WO2004088330A1 Bending beam accelerometer with differential capacitive pickoff
10/14/2004WO2004088329A1 Acceleration sensor and method for detecting an acceleration
10/14/2004US20040204872 Apparatus and method for detecting abnormality of a vibration-type angular velocity sensor, abnormality detecting program, and a related vehicle control system
10/14/2004US20040201570 Computer input device
10/14/2004US20040201484 Drop detection device
10/14/2004US20040201275 Collision type identifying device
10/14/2004US20040200281 Ultra-miniature accelerometers
10/14/2004US20040200279 Composite sensor for detecting angular velocity and acceleration
10/13/2004EP1466153A1 OMNI−DIRECTIONAL CRASH SENSOR
10/13/2004EP1334010B1 Restraining system comprising a restraining device for protecting at least one passenger and a method for controlling a restraining system
10/13/2004EP1086003B1 Circuit arrangement for measuring the deceleration of a vehicle, caused by a pre-crash braking procedure
10/13/2004EP0977974B1 Method of and system for measuring performance during an exercise activity
10/13/2004EP0974156B1 Microtip vacuum field emitter structures, arrays, and devices, and methods of fabrication
10/13/2004CN1537231A 加速度传感器 Acceleration sensor
10/13/2004CN1537230A Sensor package
10/12/2004US6804623 Method and apparatus for detecting decrease in tire air-pressure, and program for judging decompression of tire
10/12/2004US6803698 Acceleration sensor
10/12/2004US6803637 Micromechanical component with different doping types so that one type is anodized into porous silicon
10/07/2004WO2004086058A1 A method and a sensor for detecting low-frequency oscillation phenomena or deviations from imaginary stationary states
10/07/2004WO2004086057A1 Acceleration sensor
10/07/2004WO2004086056A2 Parylene capacitive accelerometer utilizing electrical fringing field sensing and method of making
10/07/2004WO2004070392A3 Device for determining a value that is representative of accelerations as well as an ergometer
10/07/2004US20040197953 Method for protecting encapsulated sensor structures using stack packaging
10/07/2004US20040194532 Transducer in-situ testing apparatus and method
10/07/2004DE10318484B3 Eddy current type acceleration measurement device, e.g. for machine tool use, has planar sensor coils positioned so that their windings overlapping at least partially front surface of a field generating permanent magnet
10/07/2004DE10318482B3 Acceleration measurement device, e.g. for machine tool use, comprises an eddy current generating assembly with planar sensor coils positioned so that their middle axis are coaxial with the center of secondary magnetic fields
10/07/2004DE102004013122A1 Halbleitersensor eines kapazitiven Typs Semiconductor sensor of a capacitive type
10/06/2004EP1464615A2 Method for protecting encapsulated sensor structures using stack packaging
10/06/2004EP1463448A2 Device and method for determining characteristics of motion of a body
10/06/2004EP1145015B1 Acceleration measuring device
10/06/2004CN1535222A Rollover determination system and method
10/06/2004CN1534281A Knocking sensor mounting structure for IC engine and knocking sensor for IC engine
10/05/2004US6800986 Piezoelectric sensor
09/2004
09/30/2004US20040189340 Apparatus for detecting a physical quantity acting as an external force and method for testing and manufacturing this apparatus