Patents
Patents for G01P 15 - Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration (18,281)
06/2005
06/02/2005US20050115320 High sensitivity fibre optic vibration sensing device
06/02/2005US20050115319 Dual microwave cavity accelerometer
06/02/2005US20050115304 Impact-resistant apparatus
06/02/2005DE4403646B4 Drehgeschwindigkeitssensor Rotational speed sensor
06/02/2005DE19829000B4 Verfahren zum Betreiben einer eine Druckgaseinrichtung mit einer Druckgaspatrone aufweisenden Fahrzeuginsassen-Rückhaltevorrichtung sowie eine Fahrzeuginsassen-Rückhaltevorrichtung mit einer eine Druckgaspatrone aufweisenden Druckgaseinrichtung Method for operating a device with a pressurized gas of a high pressure gas cartridge comprising vehicle occupant restraint device, and a vehicle occupant restraint device with a compressed gas cartridge having a gas pressure device
06/02/2005DE19741537B4 Zweiachsiger mechanischer Beschleunigungssensor Biaxial mechanical acceleration sensor
06/02/2005DE102004055435A1 Kollisionserfassungssensor für ein Fahrzeug und Kollisionserfassungseinrichtung für ein Fahrzeug A collision detecting sensor for a vehicle, and collision detecting device for a vehicle
06/02/2005DE102004051584A1 Aufschlagsensor Impact sensor
06/01/2005EP1536240A1 Differential micromachined multi-axis accelerometer
06/01/2005EP1535350A2 Low acceleration sensitivity mounting structures for crystal resonators
06/01/2005EP1534624A1 Microchip with thermal stress relief means
06/01/2005EP1534124A2 Bicycle data acquisition system
06/01/2005CN1622562A An accident automatic alarm and positioning mobile phone
05/2005
05/31/2005US6900071 Substrate and method for producing the same, and thin film structure
05/26/2005US20050114072 Vehicle anti-rollover monitor using kinetic energy and lateral acceleration
05/26/2005US20050110110 Integrated released beam layer structure fabricated in trenches and manufacturing method thereof
05/26/2005US20050109109 Capacitive pick-off and electrostatic rebalance accelerometer having equalized gas damping
05/26/2005US20050109108 Multi-axis solid state accelerometer
05/25/2005EP1532495A2 Control device
05/25/2005EP1438217B1 Collision type identifying device
05/25/2005EP1386347A4 Microelectromechanical system (mens) device
05/25/2005DE10350047A1 Motor bike bend lend angle and instantaneous speed sensor unit for brake and slip control has main axis rotation rate and longitudinal acceleration sensors integrated in single component
05/25/2005DE10348908A1 Microsystem on semiconductor substrate, e.g. acceleration sensor, with integrated circuit, micromechanical component has silicon functional layer on substrate near component region, metallization to contact point, preferred interrupt points
05/25/2005CN1618722A Mems having a three-wafer structure
05/25/2005CA2484591A1 Multiaxial micromachined accelerometer
05/24/2005US6898550 Monitoring activity of a user in locomotion on foot
05/24/2005US6897538 Micro-machined electromechanical system (MEMS) accelerometer device having arcuately shaped flexures
05/24/2005US6895829 Mass sensor and mass sensing method
05/24/2005US6895819 Acceleration sensor
05/24/2005US6895818 Differential in-plane tunneling current sensor
05/24/2005US6895817 Dual bridge angular accelerometer
05/19/2005WO2005045868A1 Movement detector having six degrees of freedom with three position sensors and method for the production of a sensor
05/19/2005WO2005045388A1 Strain gauge type sensor and strain gauge type sensor unit using the same
05/19/2005WO2005017975A3 Anchors for microelectromechanical systems having an soi substrate, and method of fabricating same
05/19/2005WO2005017538A8 Accelerometer with reduced extraneous vibrations owing to improved return movement
05/19/2005WO2004097432B1 Micro-machined multi-sensor providing 1-axis of acceleration sensing and 2-axes of angular rate sensing
05/19/2005US20050105245 Method for reducing the temperature dependence of a capacitive sensor and a capacitive sensor construction
05/19/2005US20050104721 Collision detection sensor for vehicle and collision detection device for vehicle
05/19/2005US20050104605 Sensor and electrode extraction structure and method
05/19/2005US20050103106 Dual flexure plate angular accelerometer
05/19/2005US20050103105 Acceleration sensor system
05/19/2005DE10347418A1 Beschleunigungssensoranordnung Acceleration sensor assembly
05/19/2005DE102004048719A1 Beschleunigungsdetektor Acceleration detector
05/19/2005DE102004042538A1 Manufacture of electronic device, e.g. acceleration sensor device, by plating lid of package, removing burrs on lid surface by chemical polishing, inserting electronic component in package body, and attaching lid to package body
05/18/2005EP1531326A1 Material testing method
05/18/2005EP1530520A2 Device for determining the acceleration of the wheel of a vehicle
05/18/2005CN1618021A Piezoelectric acceleration sensor
05/17/2005US6895321 Angular and linear flexure plate accelerometer
05/17/2005US6894482 Apparatus for detecting a physical quantity acting as an external force and method for testing and manufacturing this apparatus
05/17/2005US6892579 Acceleration sensor
05/17/2005US6892578 Acceleration sensor
05/17/2005US6892577 Acceleration sensor formed on surface of semiconductor substrate
05/17/2005US6892576 Reducing offset in accelerometers
05/12/2005WO2005043174A1 Out-of-plane compensation suspension for an accelerometer
05/12/2005WO2005043173A1 Trapped charge field bias vibrating beam accelerometer
05/12/2005WO2005043172A1 Vibration-type piezoelectric acceleration sensor element and vibration-type piezoelectric acceleration sensor therewith
05/12/2005WO2004003571A8 Assembling method and sensor assembly including stacked printed circuit boards with common attachment
05/12/2005US20050099719 Fall detection method and system
05/12/2005US20050099251 Circuit for detecting capacitance change in variable capacitance
05/12/2005US20050097964 Material testing method
05/12/2005US20050097960 Acceleration sensor
05/12/2005US20050097959 Micro-machined suspension plate with integral proof mass for use in a seismometer or other device
05/12/2005US20050097958 Accelerometer
05/12/2005US20050097957 Single proof mass, 3 axis mems transducer
05/12/2005US20050097956 Micromachined double tuning-fork gyrometer with detection in the plane of the machined wafer
05/12/2005US20050097955 Highly sensitive accelerometer
05/11/2005EP1529217A1 Micromechanical component
05/11/2005EP1528992A1 Device for recognizing a rollover event
05/11/2005EP1066533B1 Apparatus for improving performance of a force balance accelerometer based on a single-coil velocity geophone
05/11/2005CN1201151C Acceleration tester
05/10/2005US6892122 Apparatus and method for controlling activation of vehicle occupant protecting device
05/10/2005US6891621 Highly sensitive cross axis accelerometer
05/10/2005CA2262684C Tunneling sensor with linear force rebalance
05/06/2005WO2003095709A3 Multistep release method for electrochemically fabricated structures
05/05/2005US20050096569 Body motion measuring apparatus
05/05/2005US20050094159 Angle detecting sensor and vehicular controlling system using the same
05/05/2005US20050092107 Out-of-plane compensation suspension for an accelerometer
05/05/2005US20050092086 Silicon dual inertial sensors
05/05/2005US20050092085 Solid-state gyroscopes and planar three-axis inertial measurement unit
05/05/2005US20050092061 Impact sensor
05/05/2005US20050091843 Vibrating beam accelerometer two-wafer fabrication process
05/04/2005EP1528366A1 Position encoder with colour coded scale
05/04/2005DE202005001708U1 Digital acceleration meter, especially for automotive applications, e.g. for measuring acceleration between 0 and 100 km per hour, comprises a rotation sensor, microprocessor for processor sensor pulses and a display
05/04/2005DE19845185B4 Sensor mit Resonanzstruktur sowie Vorrichtung und Verfahren zum Selbsttest eines derartigen Sensors Sensor with resonant structure, as well as apparatus and method for self-testing of such a sensor
05/04/2005CN1611916A Angle detecting sensor and control system adopting said sensor for vehicle
05/03/2005US6886405 Capacitive acceleration sensor
05/03/2005US6886404 Fiber optic accelerometer
04/2005
04/28/2005WO2005038468A1 A method and apparatus for sensing applied forces
04/28/2005WO2005017445A3 Flexible vibratory micro-electromechanical device
04/28/2005US20050087015 Method of manufacturing capacitive type dynamic quantity sensor
04/27/2005EP0932044B1 Bimorph piezoelectric device for acceleration sensor and method of its manufacture
04/27/2005CN1199047C Sensor for falling down
04/26/2005US6885981 System and method for estimating post-collision vehicular velocity changes
04/26/2005US6885187 Transmitter system for a ferraris motion transmitter
04/26/2005US6883638 Accelerometer transducer used for seismic recording
04/26/2005US6883381 Acceleration sensor and method for manufacturing an acceleration sensor
04/26/2005CA2432727C Fiber optic displacement sensor
04/21/2005WO2005034751A2 Stride-monitoring device
04/21/2005US20050085983 Angular and linear flexure plate accelerometer
04/21/2005US20050083801 Device capable of detecting vibration/shock