Patents
Patents for G01P 15 - Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration (18,281)
06/1997
06/04/1997EP0776475A1 Transducer
06/04/1997EP0776287A1 Process for finding the transverse acceleration of a vehicle
06/04/1997EP0669842A4 Multi-axis physical activity sensor and method.
06/04/1997CN1151210A Digital force balanced instrument
06/03/1997US5635739 Semiconductor micromechanical device
06/03/1997US5635640 Micromachined device with rotationally vibrated masses
05/1997
05/29/1997WO1997019325A1 Composite structure resin cure monitoring using an optical fiber grating sensor
05/28/1997EP0775613A2 Vehicle deformation collision sensor
05/28/1997EP0775317A1 Multidirectional acceleration sensor
05/28/1997EP0764335A4 Electrode structure and method for anodically-bonded capacitive sensors
05/28/1997EP0753156A4 Sensor structure with l-shaped spring legs
05/28/1997CN2255048Y Double direct acceleration sensor
05/28/1997CN1150650A Process and arrangement for measurement of physical values of light-scattering moving particles by means of laser doppler anemometer
05/28/1997CN1150646A Displacement sensor
05/27/1997US5634194 High density, three-dimensional, intercoupled circuit structure
05/27/1997US5633960 Spatially averaging fiber optic accelerometer sensors
05/27/1997US5633461 Mounting arrangement for acceleration detector element
05/27/1997US5632093 Inductive sensor and method for detecting displacement of a body
05/20/1997US5631602 Wheatstone bridge amplifier circuit with integrated diagnostic testing
05/20/1997US5631422 Sensor comprising multilayer substrate
05/20/1997US5631421 Piezoelectric acceleration transducer
05/15/1997DE19646011A1 Operating condition detection system using fifth wheel
05/14/1997EP0773444A1 Acceleration sensor
05/14/1997EP0773443A1 Micro-machined accelerometer
05/14/1997EP0773149A2 Vehicle security system
05/13/1997US5629483 Piezoelectric vibrator and acceleration sensor using the same
05/13/1997US5629244 Fabrication method of semiconductor accelerometer
05/13/1997US5629243 Preloaded linear beam vibration sensor and its manufacturing method
05/13/1997US5628100 Method of making an acceleration sensor
05/09/1997WO1997016735A1 A smart skin sensor for real-time side impact detection and off-line diagnostics
05/09/1997CA2236583A1 A smart skin sensor for real-time side impact detection and off-line diagnostics
05/07/1997EP0772045A1 All-silicon monolithic motion sensor with integrated conditioning circuit
05/07/1997DE19644975A1 Evaluating vehicle collision including analysis of waveform of output signal
05/06/1997US5627397 Semiconductor acceleration sensor with source and drain regions
05/06/1997US5627317 Acceleration sensor
05/06/1997US5627316 Position sensor
05/06/1997US5627315 Accelerometer with a cantilever beam formed as part of the housing structure
05/06/1997US5627314 Micromachined rate and acceleration sensor
05/06/1997US5626779 Micromachine transducer with cantilevered movable portion
05/01/1997WO1997015474A2 Airbag system
04/1997
04/30/1997DE19643182A1 Vibrating structure e.g. for sensor, gyroscope, camcorder
04/30/1997DE19642893A1 Oscillatory structure of accelerometer for e.g. navigational gyroscope
04/30/1997DE19641796A1 Impact sensor for occupant restraint system in motor vehicle
04/30/1997DE19609290A1 Airbagsystem Airbag system
04/24/1997WO1997014969A1 Method and apparatus for measuring acceleration or mechanical forces
04/24/1997WO1997014968A1 A method and a device for determining the angular velocity of a rotating cylindrical shaft of electrically conductive material
04/24/1997WO1997014934A1 Pendulous oscillating gyroscope and gyroscopic accelerometer, and multisensor and amplitude oscillating gyroscope
04/23/1997EP0769701A1 Device for detecting inclination of a vehicle
04/23/1997EP0769196A1 Micromechanical component and process for producing the same
04/22/1997US5623248 Miniature electromagnetic impact sensor
04/22/1997US5623099 Two-element semiconductor capacitive acceleration sensor
04/22/1997US5623098 Dual mode single cavity compensation for microwave resonators
04/22/1997US5622633 Stable transistor; overcoating silicon with silica or silicon nitride
04/22/1997US5621922 Sports helmet capable of sensing linear and rotational forces
04/17/1997WO1997014025A1 Linear type high output knock sensor
04/17/1997WO1997010698A3 Micromechanical sensor with a guard band electrode and fabrication technique therefor
04/17/1997DE19537814A1 Sensor, esp. acceleration sensor
04/16/1997EP0768533A1 Differential charge amplifier for piezoelectric sensor
04/16/1997EP0768532A2 Acceleration sensor and method for producing the same, and shock detecting device using the same
04/16/1997EP0768531A1 Method and device for the measurement of physical quantities of light scattering mobile particles using a laser doppler anemometer
04/16/1997EP0767915A1 Monolithic silicon rate-gyro with integrated sensors
04/16/1997EP0629285B1 Displacement/force transducer, in particular utilizing a hall effect sensor
04/16/1997CN1147462A Method for recording operation time of air bag system and apparatus for performing the same
04/15/1997US5621399 Circuit for a transducer
04/15/1997US5621318 Mechanical/electrical displacement transducer
04/15/1997US5621174 Vibration detection device
04/15/1997US5620931 Methods for fabricating monolithic device containing circuitry and suspended microstructure
04/11/1997CA2175292A1 Process and arrangement for the measurement of physical values of light-scattering moving particles by means of a laser doppler anemometer
04/10/1997DE19639388A1 Shock sensor for disabling motor vehicle fuel supply upon collision
04/10/1997DE19537546A1 Impact detector for passenger vehicle safety system
04/10/1997DE19537383A1 Safety device for vehicle passengers
04/09/1997EP0767363A2 A method of manufacturing a physical quantity detector utilizing changes in electrostatic capacitance
04/08/1997US5619050 Semiconductor acceleration sensor with beam structure
04/08/1997US5618989 Acceleration sensor and measurement method
04/03/1997WO1997012249A1 Monolithic acceleration transducer
04/03/1997WO1997004283A3 Microfabricated torsional cantilevers for sensitive force detection
04/03/1997DE19536588A1 Azimuth position measuring device
04/03/1997DE19536437A1 Crash sensor for passenger protection system in motor vehicle
04/02/1997EP0766090A2 Microelectronic integrated sensor and method of manufacturing the same
04/02/1997EP0766089A2 Microelectronic integrated sensor and method for manufacturing the same
04/02/1997EP0667822B1 Control unit with an air pressure detector for the passenger protection system of a vehicle
04/02/1997EP0611967B1 Acceleration sensor
04/02/1997CN1146823A Electrode structure and method for anodically-bonded capacitive sensors
04/02/1997CN1146558A Installation allocation for acceleration measuring elements
04/01/1997US5617176 Shake detecting and drift component removal apparatus
04/01/1997US5616863 Transducer assembly
04/01/1997US5616844 Capacitance type acceleration sensor
04/01/1997US5616523 Method of manufacturing sensor
04/01/1997US5616514 Method of fabricating a micromechanical sensor
03/1997
03/27/1997WO1997011424A1 Redundant processing system architecture
03/27/1997WO1997010698A2 Micromechanical sensor with a guard band electrode and fabrication technique therefor
03/27/1997CA2230992A1 Redundant processing system architecture
03/26/1997EP0764850A1 Acceleration sensor
03/26/1997EP0764842A2 Frequency deviation detecting circuit and measuring apparatus using the frequency deviation detecting circuit
03/26/1997EP0764336A1 Micromechanical memory sensor
03/26/1997EP0764335A1 Electrode structure and method for anodically-bonded capacitive sensors
03/26/1997EP0646246B1 Method for fabricating monolithic chip containing integrated circuitry and self-supporting microstructure
03/26/1997EP0606220B1 Method of manufacturing a semiconductor accelerometer
03/25/1997US5614753 Semiconductor device with leakage current prevention
03/25/1997US5614742 Micromechanical accelerometer with plate-like semiconductor wafers