| Patents for G01P 15 - Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration (18,281) |
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| 04/20/1989 | DE3816628A1 Acceleration measuring device (accelerometer) |
| 04/19/1989 | EP0312384A2 Piezo-electric acceleration sensor |
| 04/18/1989 | US4822999 Apparatus and method for detecting movement of an object |
| 04/18/1989 | US4821572 For producing an output signal |
| 04/18/1989 | US4821423 Instrument producing electrical signals in response to acceleration forces |
| 04/12/1989 | EP0311484A2 Flat acceleration sensor with a pendulum piece |
| 04/12/1989 | EP0311039A2 Circuit arrangement for the detection of accelerations |
| 04/11/1989 | US4821218 Method and apparatus for determining at least one characteristic value of movement of a body |
| 04/11/1989 | US4819960 Angled vehicle crash sensor |
| 04/11/1989 | US4819486 Optoelectronic accelerometer |
| 04/06/1989 | DE3731670A1 Impact indicator for vehicles and transport containers |
| 04/05/1989 | EP0309567A1 Force sensing vibrating beam resonator |
| 03/30/1989 | DE3731077A1 Verfahren zur kurvenerkennung und querbeschleunigungsermittlung in einem fahrzeug A method for curve detection and lateral acceleration determination in a vehicle |
| 03/29/1989 | EP0309416A1 An automatic device for sensing sudden deceleration, applicable to motor vehicles |
| 03/28/1989 | US4816713 Piezoelectric sensor with FET amplified output |
| 03/28/1989 | US4815321 Movement sensing |
| 03/23/1989 | WO1989002602A1 Process for recognizing curves and for determining the transverse acceleration in a vehicle |
| 03/22/1989 | EP0308107A2 Accelerometer |
| 03/21/1989 | US4814680 Servo loop control for a coriolis rate sensor dither drive |
| 03/21/1989 | CA1251338A1 Directional accelerometer and its microlithographic fabrication process |
| 03/14/1989 | US4812199 Transuders, actuators |
| 03/14/1989 | US4811604 Accelerometers |
| 03/14/1989 | US4811602 Frame assembly and dither drive for a coriolis rate sensor |
| 03/09/1989 | DE3728431A1 Method for testing the quality of a package |
| 03/08/1989 | EP0306178A2 Acceleration sensor |
| 03/08/1989 | EP0305765A2 Acceleration sensor for safety systems and/or safety belt systems in motor vehicles |
| 03/07/1989 | US4809552 Multidirectional force-sensing transducer |
| 02/28/1989 | US4808817 Rotational acceleration detector with microdot coding |
| 02/28/1989 | US4807475 Accelerometer |
| 02/23/1989 | WO1989001655A1 Servo loop control for a coriolis rate sensor dither drive |
| 02/23/1989 | WO1989001632A1 Process for manufacturing microsensors with integrated signal processing |
| 02/21/1989 | US4805456 Resonant accelerometer |
| 02/21/1989 | US4805447 Device for detecting an abnormality of a rotation sensor |
| 02/16/1989 | DE3801893A1 Programme-controllable automatic measuring device |
| 02/14/1989 | US4804875 Monolythic resonator vibrating beam accelerometer |
| 02/14/1989 | US4803883 Accelerometer |
| 02/01/1989 | EP0301816A2 Accelerometer |
| 01/31/1989 | US4801927 Method and apparatus for indicating the dynamic instability of railway or tramway rolling stock |
| 01/26/1989 | WO1989000699A1 A frame assembly and dither drive for a coriolis rate sensor |
| 01/24/1989 | US4800267 Optical fiber microbend horizontal accelerometer |
| 01/24/1989 | US4799752 Fiber optic gradient hydrophone and method of using same |
| 01/24/1989 | US4799386 Electrostatic accelerometer with dual electrical connection to its test mass |
| 01/18/1989 | EP0299933A2 Light-emitting deceleration and stopping indicator for motor vehicles |
| 01/18/1989 | EP0299825A2 Force-balance pendulum accelerometer |
| 01/12/1989 | WO1989000294A1 Accelerometer |
| 01/10/1989 | CA1248587A1 Charge balancing detection circuit |
| 12/29/1988 | WO1988010431A1 Accelerometers and associated control circuits |
| 12/22/1988 | DE3727351A1 Mechanically actuated acceleration sensor |
| 12/20/1988 | US4792931 Optical seismic detector |
| 12/13/1988 | US4790076 Instrument responsive to acceleration forces |
| 12/07/1988 | EP0293784A2 Acceleration sensor |
| 12/06/1988 | US4788864 Sensing device |
| 12/06/1988 | US4788863 Device for determining swing speed of rotatable implements |
| 12/01/1988 | DE3817354A1 Sensor for the detection of kinetic energy, especially piezoelectric sensor for the detection of dynamic or kinetic energy |
| 12/01/1988 | DE3717400A1 Sensor zur messung der beschleunigung von flugkoerpern Sensor for measuring the acceleration of flugkoerpern |
| 11/30/1988 | EP0292669A1 Vehicle impact sensor |
| 11/29/1988 | US4787682 Method of estimating vehicle speed |
| 11/29/1988 | US4787246 Bidirectional shock sensor |
| 11/15/1988 | US4785215 Resonant element force transducer for acceleration sensing |
| 11/15/1988 | US4784237 Apparatus for automatic release of passenger protection devices in the event of an accident |
| 11/10/1988 | DE3805817A1 Kraftmessvorrichtung Force-measuring device |
| 11/08/1988 | US4783237 Selective etching, folded cantilever structures |
| 11/08/1988 | US4782700 Frame assembly and dither drive for a coriolis rate sensor |
| 11/03/1988 | WO1988008522A1 Detector for force, acceleration and magnetism using resistor element |
| 10/20/1988 | WO1988008209A1 Force sensing vibrating beam resonator |
| 10/20/1988 | WO1988007911A1 Insert with integral sensor |
| 10/19/1988 | CN88101747A Reactive windshear warning instrument |
| 10/12/1988 | EP0286228A2 Ionic conductivity accelerometer |
| 10/11/1988 | US4776924 Perpendicular etching a substrate, masking, passing particle beam to deposit piezoresistive material |
| 10/06/1988 | WO1988007734A1 Reactive windshear warning instrument |
| 09/28/1988 | CN87213034U Multi-functional numerical control standard speed metering and detecting device |
| 09/22/1988 | DE3718408C1 Device for triggering an explosive charge |
| 09/20/1988 | US4772928 Electric transducer for measuring mechanical quantities |
| 09/20/1988 | US4772786 Photothermal oscillator force sensor |
| 09/20/1988 | US4771914 Air bag triggering device |
| 09/20/1988 | US4771789 Ultrasonic device for measuring acceleration of moving reflective member |
| 09/08/1988 | DE3705920A1 Mass acceleration sensor |
| 09/07/1988 | EP0144311A4 Double resonating beam force transducer with reduced longitudinal pumping. |
| 08/30/1988 | US4766768 Accelerometer with isolator for common mode inputs |
| 08/18/1988 | DE3703793A1 Detector element |
| 08/18/1988 | DE3703630A1 Acceleration sensor |
| 08/17/1988 | EP0278056A1 Sensor for the determination of measured values |
| 08/17/1988 | CN87100633A Area transducer being able to provide special funtion signals |
| 08/16/1988 | US4763926 Web-sensitive retractor lock-out mechanism |
| 08/11/1988 | DE3702824A1 Acceleration pick up |
| 08/02/1988 | US4761743 Dynamic system analysis in a vibrating beam accelerometer |
| 08/02/1988 | US4761005 Sports scoring device including a flexible prezoelectric layer resilient layer |
| 07/28/1988 | DE3701349A1 Rotational velocity deceleration sensor |
| 07/28/1988 | DE3700833A1 Position sensor |
| 07/21/1988 | DE3739440A1 Diagnosegeraet fuer ein insassen-rueckhaltesystem in einem kraftfahrzeug Diagnosegeraet for an occupant-rueckhaltesystem in a motor vehicle |
| 07/19/1988 | CA1239294A1 Variable coupler fiberoptic sensor |
| 07/14/1988 | WO1988005169A1 Accelerometer |
| 07/13/1988 | EP0274201A1 Accelerometer |
| 07/06/1988 | EP0273048A1 Translational accelerometer. |
| 07/05/1988 | US4755051 Vibrating optical fiber accelerometer and gyroscope |
| 07/05/1988 | US4754644 Variable-reluctance accelerometer |
| 06/30/1988 | DE3643203A1 Device for detecting vibrations in transportation systems |
| 06/29/1988 | EP0272316A1 Mounting system for precision transducer. |
| 06/29/1988 | EP0179120B1 A device for sensing the position of a movable inertia body in a vehicle safety system |
| 06/22/1988 | EP0271574A1 Accelerometer with floating beam temperature compensation |