| Patents for G01P 21 - Testing or calibrating of apparatus or devices covered by the other groups of this subclass (4,237) |
|---|
| 02/20/1996 | US5492020 Detector for a physical quantity having a self-testing function |
| 02/15/1996 | WO1996004158A1 Process for determining wheel speed signal correction factors |
| 02/14/1996 | EP0696355A1 Adaptation device for a sensor wheel on an internal combustion engine |
| 02/08/1996 | DE19527744A1 Input circuit for wheel rpm sensor used in e.g. ABS of motor vehicle |
| 02/08/1996 | DE19522543A1 Piezoelectric measuring sensor system for roller bearings |
| 02/06/1996 | US5488864 Torsion beam accelerometer with slotted tilt plate |
| 02/01/1996 | DE4426960A1 Verfahren zur Ermittlung von Korrekturfaktoren für Radgeschwindigkeitssignale Method for determining correction factors for the wheel speed signals |
| 01/25/1996 | WO1996001980A1 Method of and apparatus for calibrating rotary position transducers |
| 01/23/1996 | US5485749 Acceleration detector |
| 01/16/1996 | US5485041 Impact sensor for vehicle safety restraint system |
| 01/16/1996 | US5483829 Environmental flow stand inlet flow conditioner |
| 01/16/1996 | US5483817 Short circuit detector for sensors |
| 01/09/1996 | US5483452 Apparatus for detecting failures of longitudinal acceleration sensor |
| 01/09/1996 | US5481901 Device for demonstrating and testing electronic meters for bicycles |
| 01/04/1996 | WO1996000398A1 Apparatus and method for testing |
| 01/04/1996 | DE19509535A1 Adjustment of air mass flow sensor with tunable output stage |
| 01/02/1996 | US5479811 Procedure for calibrating the wheel speeds for a motor vehicle |
| 12/27/1995 | EP0689055A1 Acceleration sensor |
| 12/22/1995 | WO1994029278A1 Compound for protective and anchor groups and its use |
| 12/22/1995 | CA2164959A1 Compound for protective and anchor groups and its use |
| 12/19/1995 | US5476311 For an automotive vehicle |
| 12/12/1995 | US5473931 Method and apparatus for calibrating three-dimensional space for machine vision applications |
| 12/12/1995 | US5473930 Acceleration sensor with oppositely-polarized piezoelectric plates |
| 12/07/1995 | DE19520049A1 Variable capacitor sensor for acceleration or pressure monitor |
| 12/05/1995 | US5473253 Semiconductor sensor apparatus |
| 12/05/1995 | US5472232 Air bag system for saving life in a crash |
| 12/05/1995 | US5471876 Semiconductor accelerometer |
| 11/22/1995 | EP0682614A1 Circuit for detecting defects in wheel sensors. |
| 11/22/1995 | CN1112237A Vibration detecting device and vehicular load simulator using the device |
| 11/21/1995 | US5467634 Method and apparatus for calibrating three-dimensional space for machine vision applications |
| 11/15/1995 | EP0681683A1 Method and device for measuring the discharge in partly filled or completely filled ducts and in open channels. |
| 11/14/1995 | US5465616 Method of inspecting various control functions of a motorcar |
| 10/25/1995 | EP0678730A1 Angular velocity sensor device |
| 10/24/1995 | US5460044 Semiconductor acceleration detecting apparatus |
| 10/19/1995 | DE4447487A1 Micromechanical acceleration sensor unit motor vehicle airbag, seat belt restraint |
| 10/17/1995 | US5457982 Apparatus for performance testing acceleration sensors |
| 10/12/1995 | WO1995027217A1 Micromechanical sensor unit for detecting acceleration |
| 10/12/1995 | WO1995027216A1 Micromechanical sensor unit for detecting acceleration |
| 10/12/1995 | WO1995027214A1 Process for producing a micromechanical sensor unit for detecting acceleration |
| 10/12/1995 | WO1995023975A3 Speed sensor and conditioning circuit |
| 10/12/1995 | DE4447488A1 Micromechanical acceleration sensor unit manufacturing method |
| 10/05/1995 | WO1995026285A1 Circuit for processing signals from a yaw-rate sensor |
| 10/05/1995 | DE4411130A1 Sensoreinheit mit mindestens einem Beschleunigungssensor, z. B. zur Kfz-Airbagauslösung, und Verfahren zu seiner Herstellung Sensor unit with at least one acceleration sensor, for. Example, for automotive air bag is deployed, and process for its preparation |
| 09/27/1995 | EP0673479A1 Mechanical linear guide. |
| 09/21/1995 | WO1995025284A1 Electronic arrangement with an acceleration-sensitive sensor |
| 09/21/1995 | WO1995025283A1 Method of testing a trigger circuit |
| 09/14/1995 | DE4439886A1 Elektronisches Gerät mit einem beschleunigungsempfindlichen Sensor Electronic device having an acceleration-sensitive sensor |
| 09/14/1995 | DE4408382A1 Verfahren zum Prüfen einer Auslöseschaltung A method for testing a trip circuit |
| 09/08/1995 | WO1995023975A2 Speed sensor and conditioning circuit |
| 09/08/1995 | WO1995023974A1 Adaptation device for a sensor wheel on an internal combustion engine |
| 09/07/1995 | DE4406606A1 Adaptionsvorrichtung für ein Geberrad an einem Verbrennungsmotor Adaptation apparatus for a trigger wheel on an internal combustion engine |
| 09/05/1995 | US5447051 Method and apparatus for testing a piezoelectric force sensor |
| 08/29/1995 | US5445006 Self-testable micro-accelerometer and method |
| 08/29/1995 | US5445005 Process for calibrating a calorimetric flow indicator |
| 08/17/1995 | WO1995022063A1 A process for producing a calibrated sensor unit |
| 08/17/1995 | DE4404265A1 Verfahren zum Kalibrieren eines Beschleunigungssensors, der insbesondere zur Steuerung eines Kfz-Airbag dient A method of calibrating an acceleration sensor, which serves in particular for controlling a motor vehicle air bag |
| 08/15/1995 | US5440913 Electronic device for safeguarding occupants of a vehicle and method for testing the same |
| 08/08/1995 | US5440234 Fault detecting circuit incorporated in semiconductor sensor and effective against any fault having influence on output voltage of a circuit component of the sensor |
| 08/08/1995 | US5438859 Acceleration sensor having fault diagnosing device |
| 08/02/1995 | EP0665425A2 Spectral modulation sensor |
| 08/02/1995 | EP0665419A1 An auto-calibration device for a bridge sensor |
| 07/27/1995 | DE4438507A1 Adaptive monitoring of proximity or presence detectors |
| 07/25/1995 | US5435168 Transducer testing system for low frequency vibrations |
| 07/18/1995 | US5433101 Fault detecting apparatus |
| 07/11/1995 | US5432442 Speed sensor including output signal proportional to air gap size |
| 07/05/1995 | EP0660960A1 Process and device for detecting, recording and evaluating from case to case operational and/or driving data of a vehicle. |
| 07/04/1995 | US5430334 Impact sensor for vehicle safety restraint system |
| 07/04/1995 | US5429736 Detector having self-calibration function |
| 07/04/1995 | US5428991 Process for adapting mechanical tolerances of a pick-up wheel |
| 06/29/1995 | DE4445776A1 Simulation device for calibrating laser flow velocity measuring device |
| 06/27/1995 | US5426970 Rotation rate sensor with built in test circuit |
| 06/14/1995 | EP0657333A1 Gravitational accelerometer provided with zero adjuster |
| 06/14/1995 | EP0657021A1 Flow meter. |
| 06/13/1995 | US5424584 Control system for a plurality of vehicle safety devices |
| 06/06/1995 | US5422965 Air bag operation device |
| 06/06/1995 | US5421212 Method and device in acoustic flow measurement for ensuring the operability of said measurement |
| 05/31/1995 | EP0655376A1 Apparatus for detecting failures of longitudinal acceleration sensor |
| 05/30/1995 | US5419187 Air flow rate meter and detection method |
| 05/23/1995 | US5418453 Method of measuring wheel speed sensor impedance |
| 05/17/1995 | EP0653689A1 Vibration detecting device and vehicular load simulator using the devices |
| 05/16/1995 | US5415044 Semiconductor acceleration sensor including means for detecting weight detachment |
| 05/16/1995 | US5415043 Acceleration sensor and process for its production |
| 05/10/1995 | EP0461265B1 Acceleration sensors |
| 05/04/1995 | DE4438649A1 Beschleunigungssensor für ein Fahrzeug-Sicherheitssystem Acceleration sensor for a vehicle safety system |
| 05/02/1995 | US5410915 Capacitive acceleration detector |
| 04/29/1995 | CA2134483A1 Impact sensor for vehicle safety restraint system |
| 04/27/1995 | WO1995011455A1 A sensor apparatus |
| 04/27/1995 | DE4337518C1 Method for monitoring an electronic switching device |
| 04/25/1995 | US5410244 Air core gauge testing method and apparatus utilizing magnetic coupling between gauge coils |
| 04/25/1995 | US5409258 Fault diagnosis apparatus for control circuit of vehicle passenger protecting device |
| 04/20/1995 | DE4341600C1 Electronic switching device |
| 04/12/1995 | EP0647926A1 Device for detecting disturbances during signal transmission in motorcars |
| 04/11/1995 | US5404749 Boron doped silicon accelerometer sense element |
| 04/05/1995 | EP0646799A2 Acceleration sensor |
| 04/05/1995 | EP0646798A2 Acceleration sensor |
| 04/05/1995 | EP0646077A1 Circuitry for monitoring an inductive circuit. |
| 04/04/1995 | US5404304 Vehicle control system for determining verified wheel speed signals |
| 03/09/1995 | DE4429222A1 Impact sensor |
| 03/02/1995 | WO1995006259A1 An apparatus for detecting the malfunctioning of an accelerometer |
| 02/28/1995 | US5392631 For motion detectors |