G01P 15 - Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration

Patents for G01P 15 - Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration (18,281)
01/1994
01/18/1994	US5279162 Semiconductor sensor
01/18/1994	US5279040 Fluid-based acceleration and tilt sensor
01/13/1994	DE4222472A1 Beschleunigungssensor Acceleration sensor
01/11/1994	US5277428 Golf club swing training device
01/11/1994	US5277064 Thick film accelerometer
01/11/1994	US5277053 Square law controller for an electrostatic force balanced accelerometer
01/11/1994	CA2033676C Inertial transducer and vehicle brake warning device
01/05/1994	DE4243978C1 Inclination and acceleration detector with fluid sensor element - has high sensitivity temp.-responsive resistors in fluid-filled capsule with bridge circuit signal evaluation
01/05/1994	DE4221722A1 Measuring acceleration of vehicle - evaluating instantaneous fluid pressure in hydraulic or hydropneumatic components for force transfer between chassis and body
01/04/1994	US5276322 Fiber optic accelerometer
01/04/1994	US5275055 Resonant gauge with microbeam driven in constant electric field
01/04/1994	US5275049 Multicomponent acceleration sensor
01/04/1994	US5275048 Acceleration overload protection mechanism for sensor devices
12/1993
12/29/1993	EP0470120B1 Control device for a passenger safety device for motor vehicles
12/29/1993	EP0441910B1 Monolithic accelerometer with flexurally mounted force transducer
12/28/1993	US5274797 Multiprocessor system with centralized initialization, testing and monitoring of the system and providing centralized timing
12/28/1993	US5273939 Method of assembling micromechanical sensors
12/28/1993	US5273622 Longitudinally moving from station to station
12/23/1993	WO1993026026A1 Shock sensor
12/23/1993	WO1993025915A1 Method for fabricating monolithic chip containing integrated circuitry and self-supporting microstructure
12/23/1993	DE4220270A1 Safety appts. for vehicle occupants - uses acceleration sensors at pillars and deformation sensors in doors, for each side of vehicle
12/22/1993	EP0574861A1 System for continuous fabrication of micro-structures and thin film semiconductor devices on elongate substrates
12/22/1993	EP0574697A1 Double pinned sensor utilizing a tensile film
12/21/1993	US5271639 Mechanical sensor for vehicle seat belt systems
12/16/1993	DE4219132A1 Bonded silicon@ wafer-glass or silicon@-silicon@ joint prodn. - comprises using laser light radiation to initially fix materials at spot(s) and/or lines and conventional high temp. bonding for pressure and acceleration sensors or micro-system elements
12/16/1993	CA2097404A1 System for continuous fabrication of micro-structures and thin film semiconductor devices on elongate substrates
12/15/1993	EP0574022A2 Movement actuator/sensor systems
12/15/1993	EP0573432A1 Measurement pick-up to detect physical characteristics of a lift for people or freight.
12/14/1993	US5270485 High density, three-dimensional, intercoupled circuit structure
12/14/1993	US5269882 Method and apparatus for fabrication of thin film semiconductor devices using non-planar, exposure beam lithography
12/14/1993	US5269252 Shock sensor
12/14/1993	US5269187 Electronic instrumentation
12/14/1993	US5269185 Sensor for measuring a physical parameter
12/09/1993	WO1993024948A1 Traffic accident detecting sensor for a passenger protection system in a vehicle
12/09/1993	WO1993024764A1 Vibration attenuation assembly
12/09/1993	WO1993023984A2 Acceleration transducer
12/09/1993	DE4310037C1 Knife with automatically retractable blade - has capacitive acceleration sensor in hollow handle coupled to electromagnetic lock for unlatching spring returned blade when translatory or angular acceleration exceeds threshold.
12/09/1993	DE4218030A1 Collision sensor, esp. for detecting lateral vehicle impacts - has sensor element in side window emitting signal when window is broken
12/08/1993	EP0572657A1 Multi-mode accelerometer
12/08/1993	EP0407479B1 Micro-machined accelerometer
12/07/1993	US5268878 Accelerometer sensor noise reduction method and means
12/07/1993	CA1324997C Acceleration sensor for webbing retractor
12/02/1993	DE4318350A1 Triggering appts. for vehicle passenger safety device, e.g. airbag - determines collision criteria using accelerometer, subtraction unit, integrator and comparator and generates trigger signal accordingly
12/01/1993	EP0571886A1 Apparatus for measuring angular acceleration
12/01/1993	EP0571756A2 High density, three-dimensional, intercoupled circuit structure
11/1993
11/30/1993	US5265474 Static electricity resistant accelerometer proof mass
11/30/1993	US5265473 Oscillator type accelerometer
11/30/1993	US5265472 Process for compensating acceleration sensor errors
11/30/1993	US5265471 Sensor supporting structure for an accelerometer
11/30/1993	US5265470 Tunnel effect measuring systems and particle detectors
11/25/1993	DE4316263A1 Acceleration sensor self-test appts. for diagnosing vehicle airbag system - applies force by electrostatic, electromagnetic force, or external mechanical vibration, and measures detected acceleration of mass
11/25/1993	DE4215722A1 Membrane used in sensors - comprising membrane stretched by elastic connection in frame of single crystalline silicon@
11/24/1993	EP0570521A1 Micromachined rate and acceleration sensor
11/18/1993	EP0569994A2 Vibration detection and reduction system and vibration sensors for use in micro-gravity environment
11/16/1993	US5261694 Reconfigurable air bag firing circuit
11/16/1993	US5261506 Control device for an occupant safety device of motor vehicles
11/16/1993	US5261278 Microwave acceleration transducer
11/16/1993	US5261277 Resonator micro-accelerometer
11/11/1993	WO1993022690A1 Acceleration sensor and its manufacture
11/11/1993	WO1993015931A3 Motor vehicle display system and ranging device
11/10/1993	EP0568978A1 Gyro-compass
11/09/1993	US5260567 Cantilever unit and atomic force microscope, magnetic force microscope, reproducing apparatus and information processing apparatus using the cantilever unit
11/09/1993	US5259247 Sensor
11/09/1993	CA1324196C Angled vehicle crash sensor
11/04/1993	DE4313398A1 Semiconductor acceleration detector - has piezo-resistive cantilever transducer connected to upright support on base by connection of lesser width than that of cantilever.
11/04/1993	DE4201578A1 Silicon capacitive sensor esp. for measuring acceleration, inclination or rotation rate - contains silicon plates with anisotropically etched trapezoid bonding pads for connection of bonding wire, and defines contact surfaces between pads and lower plate by etching.
11/03/1993	EP0568494A1 Capacitive acceleration measuring system
11/03/1993	EP0567938A1 Digital accelerometer
11/03/1993	EP0527135A4 Method and apparatus for structural actuation and sensing in a desired direction
11/02/1993	US5258097 Dry-release method for sacrificial layer microstructure fabrication
10/1993
10/29/1993	CA2094981A1 Shrouded blade vibration monitor target
10/28/1993	WO1995021464A1 Rotational shock sensor
10/28/1993	WO1993021536A1 Method for fabricating microstructures
10/28/1993	WO1993021033A1 Automatic crash alarm for automotive vehicles
10/28/1993	DE4312839A1 Capacitive dynamic acceleration sensor - comprises transducer with spring-mass and rigid electrodes connected to voltage divider and output operational amplifier connected as voltage follower.
10/28/1993	DE4213135A1 Acceleration sensor - has silicon@ plate for forming frame, central flexural spring, and inertial wt. and provided with resonator of e.g. piezoelectric material on upper and lower surfaces of plate.
10/27/1993	EP0567075A2 A method for producing semiconductor device
10/27/1993	EP0566943A1 Means for positioning a microelectronic device and arrangement for mounting such a device
10/27/1993	EP0566758A1 Detector unit for controlling a passenger protection system of a vehicle
10/26/1993	CA1323502C Pendular non-servoed tuning beam accelerometer
10/23/1993	CA2094460A1 Sensor unit for controlling a passenger restraint system in a vehicle
10/20/1993	EP0566130A1 Rotation sensor
10/19/1993	US5253527 Torque Balancer
10/19/1993	US5253526 Capacitive acceleration sensor with free diaphragm
10/19/1993	US5253524 Integrated accelerometer with coil interface spacer
10/19/1993	US5253510 Self-testable micro-accelerometer
10/14/1993	WO1993020451A1 Angular acceleration detector
10/14/1993	WO1993020418A1 Electronic force sensing load cell
10/14/1993	WO1993020413A1 Load cell
10/14/1993	WO1993020406A1 Tilt determination
10/14/1993	DE4238093A1 Acceleration detector with cantilevered mass in viscous liq., e.g. for vehicle - contains block of rubber capable of dilatation or compression to counteract wide variations in ambient temp.
10/13/1993	EP0565462A1 Improvements to pendular micro-sensors having force-feed-back
10/13/1993	EP0565065A1 Acceleration sensor
10/12/1993	US5251843 Noise-damped sensor for a safety belt retractor
10/12/1993	US5251485 Gauge resistors
10/12/1993	US5251484 Rotational accelerometer
10/12/1993	US5251469 Calibration system
10/06/1993	EP0564186A1 Integrated rotational accelerometer with capacitive pick-offs
10/06/1993	EP0563943A2 Air bag module
10/06/1993	CN1077025A Electronic force sensing load cell

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