| Patents for G01P 15 - Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration (18,281) |
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| 06/21/1988 | US4752053 Railway vehicle motion detector |
| 06/21/1988 | US4751849 Force-sensitive resonator load cell |
| 06/21/1988 | CA1238207A1 Digital accelerometer |
| 06/15/1988 | EP0270664A1 Temperature compensation of an accelerometer. |
| 06/15/1988 | EP0270625A1 Silicon-integrated pick-up for measuring mechanical magnitudes, and method of fabrication. |
| 06/14/1988 | US4751459 Magnetic tachometer or accelerometer having highly permeable eddy current flux circuit |
| 06/14/1988 | US4750460 Method for detecting fluctuations in the rotational speed of an internal combustion engine |
| 06/14/1988 | US4750365 Platform motion measuring system |
| 06/14/1988 | US4750364 Angular velocity and acceleration sensor |
| 06/14/1988 | US4750363 Temperature compensation of an accelerometer |
| 06/14/1988 | CA1238066A1 Passenger compartment sensor with low bias |
| 06/14/1988 | CA1238065A1 Non crush zone-all mechanical damped sensor |
| 06/07/1988 | US4748848 Accelerometer |
| 06/07/1988 | CA1237737A1 Air bag system |
| 06/01/1988 | DE3640271A1 Method and device for measuring speed and acceleration |
| 05/25/1988 | EP0268351A1 Proof mass suspension assembly for an accelerometer |
| 05/24/1988 | US4745994 Angular deceleration sensor |
| 05/24/1988 | CA1236991A1 Accelerometer |
| 05/19/1988 | DE3638360A1 Accelerometer |
| 05/17/1988 | US4745564 Impact detection apparatus |
| 05/17/1988 | US4744249 Vibrating accelerometer-multisensor |
| 05/17/1988 | US4744248 Vibrating accelerometer-multisensor |
| 05/11/1988 | EP0267069A1 Method for producing a piezo resistor strain gauge and an accelerometer with such a gauge |
| 05/11/1988 | DE3718298C1 Device for determining the speed of a ball |
| 05/11/1988 | DE3636690A1 Activity sensor |
| 05/11/1988 | DE3636655A1 Activity sensor |
| 05/10/1988 | US4743790 Force sensing vibrating beam resonator |
| 05/10/1988 | US4743116 Microbending optical fiber accelerometer and gyroscope |
| 05/05/1988 | DE3636339A1 Sensor arrangement on motor vehicles |
| 05/04/1988 | EP0265494A1 Accelerometer proof mass interface |
| 05/03/1988 | US4742262 Accelerometer, in particular for the detection of pinking in an internal combustion engine |
| 04/27/1988 | EP0264509A1 Optical seismic detector |
| 04/26/1988 | US4739661 Fiber-optic accelerometer having cantilevered acceleration-sensitive mass |
| 04/26/1988 | US4739660 Accelerometer with vibrating element |
| 04/21/1988 | DE3634244A1 Optoelectronic inclination sensor |
| 04/20/1988 | EP0263855A1 Accelerometer. |
| 04/19/1988 | CA1235436A1 Passenger compartment sensor requiring substantial velocity change |
| 04/13/1988 | EP0263178A1 Accelerometer coil mounting system. |
| 04/12/1988 | US4737774 Magnet based activity sensor |
| 04/12/1988 | US4737630 Optical sensing device having a through-hole for a movable inertia body in a vehicle safety system |
| 04/12/1988 | US4736629 Micro-miniature accelerometer |
| 03/30/1988 | EP0261555A2 Semiconductor accelerometer |
| 03/30/1988 | EP0261152A1 Device for automatic release of passenger protection devices in the event of an accident. |
| 03/23/1988 | EP0242396A4 Synchronous fm digital detector. |
| 03/22/1988 | US4732647 Batch method of making miniature capacitive force transducers assembled in wafer form |
| 03/22/1988 | US4732599 Detecting displacement of a part; bonding to substrate |
| 03/22/1988 | EP0242397A4 Vibrating beam accelerometer with velocity change output. |
| 03/07/1988 | EP0243468A4 Signal processor for inertial measurement using coriolis force sensing accelerometer arrangements. |
| 03/02/1988 | CN87205054U Servo-vertical accelerometer |
| 03/01/1988 | US4727752 Pseudosinusoidal oscillator drive system |
| 02/24/1988 | EP0256026A1 Fraud-proof vehicular acceleration monitor |
| 02/23/1988 | US4727279 Piezoelectric knock sensor |
| 02/23/1988 | US4726650 Optical accelerometer |
| 02/23/1988 | US4726228 Accelerometer proof mass interface |
| 02/11/1988 | DE3719037A1 Vibrating accelerometer/multisensor |
| 02/09/1988 | US4724351 Double resonating beam force transducer with reduced longitudinal pumping |
| 02/09/1988 | US4723638 Wheel angular acceleration sensor for a vehicle antilock control device |
| 02/09/1988 | US4723447 Inertia-sensitive device |
| 02/03/1988 | EP0254945A1 Pacemaker with a sensor for the detection of inertial and/or rotational movements of an object or a living being |
| 02/03/1988 | CN86105821A Measurment device composed of optical lense and photoelectrical cell |
| 01/28/1988 | WO1988000539A1 Ball detector for the limit value of an acceleration or a deceleration |
| 01/26/1988 | US4722094 Digital rate detection circuit |
| 01/20/1988 | EP0253180A1 Accelerometer for the measurement of the acceleration of moving bodies, especially of air planes (gliders) |
| 01/19/1988 | US4719800 Accelerometer |
| 01/14/1988 | WO1988000352A1 Accelerometer with floating beam temperature compensation |
| 01/14/1988 | WO1988000351A1 Temperature compensation of an accelerometer |
| 01/14/1988 | WO1988000350A1 Translational accelerometer and accelerometer assembly method |
| 01/14/1988 | WO1988000348A1 Mounting system for precision transducer |
| 01/12/1988 | US4718276 Angular motion sensor |
| 01/12/1988 | US4718275 Accelerometer with floating beam temperature compensation |
| 01/12/1988 | CA1231249A1 Suspension system for a transducer |
| 01/07/1988 | EP0251069A1 Accelerometer |
| 01/07/1988 | EP0251048A1 Acceleration sensor |
| 01/06/1988 | CN87208367U Electromagnetic acceleration sensor |
| 01/06/1988 | CN87206307U Automatic shock sensibility instrument |
| 01/05/1988 | USRE32570 Tilt detector |
| 01/05/1988 | US4718013 Method and system for deriving wheel rotation speed data for automotive anti-skid control |
| 12/29/1987 | US4715617 Passenger compartment sensor with low bias |
| 12/29/1987 | US4715227 Multisensor assembly with angular rate piezoelectric crystal beam |
| 12/23/1987 | DE3622174A1 Acceleration sensor (pick-up) |
| 12/17/1987 | WO1987007729A1 Silicon-integrated pick-up for measuring mechanical magnitudes, and method of fabrication |
| 12/15/1987 | US4713573 Trigger mechanism construction for an automotive passenger restraint system |
| 12/15/1987 | US4712427 Vibrating beam accelerometer with velocity change output |
| 12/10/1987 | DE3618798A1 Method for measuring a physical quantity influencing the inherent oscillation of a measurement transducer |
| 12/08/1987 | US4712098 Inertia sensitive device |
| 12/08/1987 | US4711128 Micromachined accelerometer with electrostatic return |
| 12/08/1987 | US4711125 Inertial measurement unit |
| 12/02/1987 | EP0247842A2 Optical measurement using polarized and unpolarized light |
| 12/02/1987 | EP0247247A1 Accelerometers |
| 11/24/1987 | US4708364 Seat belt retraction apparatus including an inertia sensor |
| 11/19/1987 | EP0246005A2 Movement detection |
| 11/19/1987 | EP0245467A1 Inertial measurement unit |
| 11/19/1987 | EP0245316A1 Acceleration detector |
| 11/18/1987 | CN87103299A Movement detection |
| 11/17/1987 | US4706498 Apparatus and method for measuring movement |
| 11/17/1987 | US4706374 Method of manufacture for semiconductor accelerometer |
| 11/11/1987 | EP0244581A1 Sensor for the automatic triggering of passenger security devices |
| 11/10/1987 | US4705659 Film formed on carbon layer, carbon then removed by oxidation |
| 11/05/1987 | DE3615060A1 High-resolution waveguide or cavity resonator attenuation measurement transmitter |
| 11/04/1987 | EP0243468A1 Signal processor for inertial measurement using coriolis force sensing accelerometer arrangements. |