| Patents for G01P 15 - Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration (18,281) |
|---|
| 05/19/1994 | DE4322488A1 Steuereinheit mit einem Luftdruckdetektor für ein Insassenschutzsystem eines Fahrzeuges Control unit having an air pressure detector for an occupant protection system of a vehicle |
| 05/18/1994 | EP0572657A4 Multi-mode accelerometer |
| 05/18/1994 | CA2103174A1 Semiconductor device and method of manufacturing the same |
| 05/17/1994 | US5313023 Load cell |
| 05/17/1994 | US5311963 Impact-sensor mounting structure for an automotive vehicle |
| 05/11/1994 | WO1994010577A1 Device for determining engine speed gradient |
| 05/10/1994 | US5310450 Method of making an acceleration sensor |
| 05/05/1994 | DE4237194A1 Einrichtung zur Ermittlung des Drehzahlgradienten Means for determining the speed gradient |
| 05/05/1994 | DE4236395A1 Arrangement for detecting and displaying vehicle braking processes - contains speed transducer and evaluation circuit contg. pulse counter and comparator. |
| 05/04/1994 | EP0595735A1 Sensor for a directional physical value |
| 05/04/1994 | EP0595272A1 Starting device for air bag |
| 05/03/1994 | US5309149 Smart accelerometer |
| 05/03/1994 | US5309138 Vehicle collision detecting method employing an acceleration sensor |
| 05/03/1994 | US5308109 Air bag device for a passenger |
| 05/03/1994 | US5307699 Seismic initiator for earthquake shutoff valves and the like |
| 04/28/1994 | WO1994009373A1 An accelerometer of the shear type |
| 04/27/1994 | EP0594534A1 Multicomponent force and moment measurement |
| 04/27/1994 | EP0594501A1 Helmet |
| 04/27/1994 | EP0594182A2 Anode bonding method and acceleration sensor obtained by using the anode bonding method |
| 04/26/1994 | US5307325 Accelerometer sensor noise reduction method and means |
| 04/26/1994 | US5307274 Zero-point correction device for a gravity-type accelerometer |
| 04/26/1994 | US5305640 Digital flexure beam accelerometer |
| 04/23/1994 | CA2108721A1 Helmet |
| 04/21/1994 | DE4234861A1 Acceleration sensor for unit indicating contacts when fencing using sabre - activated only if just before reaction of this acceleration value produces electrical contact between sabre and electrically conducting surface of opponent |
| 04/21/1994 | DE4234852A1 Vibration measuring unit for force-measuring balancing machines - contains moving coil pick=up designed as current source with winding of low ohmic resistance and small number of turns and is connected to electrical amplifier |
| 04/20/1994 | CN2162654Y Piezoelectricity compound acceleration sensor |
| 04/20/1994 | CN1085656A A grade angle and acceleration sensor |
| 04/19/1994 | US5304756 Acceleration sensor with diagnostic resistor for detecting broken contacts |
| 04/19/1994 | US5303589 Capacitive accelerometer with cantilever mount |
| 04/14/1994 | DE4234277A1 Magnetic accelerometer and displacement sensor - uses concentric, cylindrical magnets with central Hall sensor giving continued read=out after first displacement |
| 04/14/1994 | DE4234238A1 Acceleration sensor with seismic mass and bending section - embedded in evacuated cavity inside layers of silicon so that movement varies capacitance |
| 04/13/1994 | EP0591930A1 Hydroplaning detecting system |
| 04/13/1994 | EP0591797A1 Mechanical sensor |
| 04/13/1994 | EP0591554A1 Acceleration sensor and its manufacture |
| 04/12/1994 | US5302886 Mechanical/electrical displacement transducer |
| 04/06/1994 | EP0590658A1 Force measuring apparatus |
| 04/06/1994 | EP0590312A1 Grade angle and acceleration sensor |
| 03/31/1994 | WO1994007253A1 Quick-response accelerometer with increased contact dwell time |
| 03/31/1994 | WO1994007150A1 Full and partial cycle counting apparatus and method |
| 03/31/1994 | CA2105240A1 Grade angle and acceleration sensor |
| 03/30/1994 | EP0589466A1 Impact sensor for vehicle safety restraint system |
| 03/30/1994 | EP0589092A1 Inclination and acceleration sensor operating by means of capacitive detection of the position of a ball |
| 03/30/1994 | EP0588942A1 Accelerometer with fastener isolation |
| 03/29/1994 | US5297720 Method of assembling a mechanical part including a sensitive element on a support to define a variable capacitor, a mechanical part, and a tool for implementing the method |
| 03/23/1994 | EP0588383A2 Mechanical/electrical displacement transducer |
| 03/23/1994 | EP0588371A2 Semiconductor dynamic sensor having a thin thickness structure and its production method |
| 03/22/1994 | US5295712 Control of a vehicle restraining system having an air bag in a retractable steering column |
| 03/22/1994 | US5295386 Apparatus for detecting acceleration and method for testing this apparatus |
| 03/17/1994 | WO1994006144A1 Inertia switch |
| 03/17/1994 | WO1994006024A1 Acceleration sensor |
| 03/16/1994 | EP0586712A1 Angular acceleration detector |
| 03/16/1994 | EP0456681B1 Optical displacement sensor |
| 03/15/1994 | US5293781 Tunnel effect measuring systems and particle detectors |
| 03/10/1994 | DE4328472A1 Impact sensor for vehicle airbag system - with rotation of weight allowing movement of release arm into contact closure position |
| 03/10/1994 | DE4230087A1 Integrated optical micro-mechanical sensor for measuring physical or chemical parameters - has strip waveguide applied to etched membrane acting as integrated measuring path |
| 03/10/1994 | DE4229967A1 Transverse acceleration measurement for vehicle active suspension, ABS or ASR control - generating pulses for each rotation of left and right wheels during defined time duration |
| 03/10/1994 | DE4229487A1 Signal evaluation for vehicle pressure sensor - passing fluid-pressure signal from fluid-pressure sensor located in tank ventilation chamber to band=pass filter for acceleration measurement and to low=pass filter for pressure measurement |
| 03/10/1994 | DE4229068A1 Beschleunigungsschalter und Verfahren zur Herstellung Acceleration switch and process for preparing |
| 03/09/1994 | EP0586008A1 Accelerometer sensor noise reduction method and means by synthesis of a "virtual" sensor |
| 03/09/1994 | EP0585862A1 Accelerometer |
| 03/08/1994 | US5293046 Optical high pressure sensor |
| 03/08/1994 | US5292569 Rotationally relieved flexure for accelerometer |
| 03/08/1994 | US5291784 Fluid dynamic linear accelerometer |
| 03/05/1994 | CA2104848A1 Accelerometer |
| 03/03/1994 | DE4228893A1 System for controlling travel dynamics of road vehicle e.g. for ABS or ASR - has sensors for determining longitudinal, transverse or sheer coupled to and physically combined with evaluation unit in module, and separates further evaluation units for activating actuators from module |
| 03/03/1994 | DE4228414A1 Sensor signal processing e.g. for vehicle suspension regulation and=or control - generates correction values from signals related to vehicle movement or inertial reference system to convert from fixed reference system to reference system locked to movement path |
| 03/03/1994 | DE4228413A1 Motor vehicle weight calculation - dividing difference between drive forces, measured at spaced times, by difference between accelerations measured at corresponding times, to form quotient |
| 03/03/1994 | DE4228086A1 Electric sensor component for automisation or ind. robot applications - uses housing filled with electrolyte providing resistance variation dependent on position of freely movable body |
| 03/02/1994 | EP0584518A1 Induction-type motion sensor |
| 03/01/1994 | US5291534 Capacitive sensing device |
| 03/01/1994 | US5291014 Passive safety device using optical signals for controlling an airbag system of a vehicle, method for optically triggering the passive safety device, and optomechanical acceleration sensor |
| 03/01/1994 | US5290102 Tunnel effect measuring systems and particle detectors |
| 03/01/1994 | US5289986 Acceleration sensor |
| 03/01/1994 | US5289719 Accelerometer with temperature compensation and matched force transducers |
| 02/22/1994 | US5287745 Angular speed measuring device |
| 02/22/1994 | US5287744 Accelerometer with flexure isolation |
| 02/22/1994 | US5287724 Method for calibrating an accelerometer |
| 02/22/1994 | US5287562 Helmet to protect cervical spine against axial impact forces |
| 02/17/1994 | WO1994003786A1 Methodology for manufacturing hinged diaphragms for semiconductor sensors |
| 02/17/1994 | DE4226430A1 Temp. compensated silicon@ capacitive accelerometer - suspends seismic weight between counter electrodes such that one electrode gap narrows whilst electrically-parallel gap widens with temp. to cancel capacitance fluctuations |
| 02/16/1994 | EP0582797A1 Laterally sensitive accelerometer and method for making |
| 02/15/1994 | US5286915 Electronic musical instrument which simulates physical interaction of piano string and hammer |
| 02/15/1994 | US5286053 Apparatus for preventing undesired ignition of a pyrotechnic transmission line |
| 02/10/1994 | DE4322034A1 Packaging system for vehicle hybrid IC accelerometer |
| 02/10/1994 | DE4226224A1 Monocrystalline silicon@ force sensor - connects central deformable section to outer base by carriers which support piezo-resistances, and has meandering tortuous path conductive tracks on deformable section for passage of test current |
| 02/09/1994 | EP0582262A1 Contacting and packaging of integrated circuit modules |
| 02/08/1994 | US5285188 Vehicle collision detecting system |
| 02/08/1994 | US5285131 Vacuum-sealed silicon incandescent light |
| 02/08/1994 | US5284057 Microaccelerometer having low stress bonds and means for preventing excessive Z-axis deflection |
| 02/08/1994 | CA2064019C Process for monitoring equipment and device for implementing said process |
| 02/02/1994 | CN1081535A Microelectronic device positioning means |
| 02/01/1994 | US5283472 Control system for vehicle safety device |
| 02/01/1994 | US5283459 Semiconductor sensor including an aperture having a funnel shaped section intersecting a second section |
| 02/01/1994 | US5282387 Shock sensor |
| 02/01/1994 | CA1326602C Wide bandwidth fiber optic accelerometer |
| 01/27/1994 | DE4324511A1 Safety device for motor vehicle, e.g. with airbag - integrates output from acceleration sensor mounted in vehicle chassis and actuates device accordingly |
| 01/25/1994 | US5281780 System for detecting a side impact in a motor vehicle |
| 01/20/1994 | WO1994001782A1 Acceleration sensor |
| 01/20/1994 | DE4223349A1 Angular speed sensor e.g. for vehicle - has sensors of partial silicon structure, arranged on rotating plate, for measuring forces occurring in two further orthogonal axes |
| 01/18/1994 | US5279163 Sensor and transducer apparatus |