| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 06/19/1985 | EP0145106A1 Graticule sensor |
| 06/19/1985 | EP0144708A2 Pulse generator |
| 06/19/1985 | EP0144321A1 Electronic speed sensor. |
| 06/18/1985 | US4524323 Ceramic coated differential sensor coil for use on a gun muzzle velocimeter |
| 06/18/1985 | US4523375 Method of manufacture for a magnetic tachometer for disk drives |
| 06/06/1985 | WO1985002468A1 Apparatus for measuring preferably the rotational speed of rotating bodies |
| 06/05/1985 | EP0143331A1 Circuit arrangement for measuring the rotation speed of a slotted armature of a revolving-field motor |
| 06/04/1985 | US4521731 Detector attachment arrangement |
| 05/29/1985 | EP0142676A1 Coil system for the inductive scanning of the velocity of a magnetized object |
| 05/28/1985 | US4519708 Mode discrimination apparatus |
| 05/22/1985 | EP0141924A1 Calibrating method for a muzzle velocity measuring apparatus |
| 05/21/1985 | US4519089 System for detecting neutral state of a transmission of an engine for vehicles |
| 05/21/1985 | US4518916 System for detecting rotational speed |
| 05/21/1985 | US4518882 Electromagnetic linear driving device |
| 05/21/1985 | US4518067 Automobile brake device |
| 05/21/1985 | US4517831 Trouble detecting apparatus for a sensor in an internal combustion engine system |
| 05/15/1985 | EP0141739A2 Interferometric device for measuring an angular rotation velocity |
| 05/14/1985 | US4517684 Method of and arrangement for providing numerical values indicative of relationsips between pulse train pulses |
| 05/14/1985 | US4516851 Velocity measurement |
| 05/09/1985 | WO1985002020A1 Rotational velocity-type transducer |
| 05/08/1985 | EP0140861A2 Electronic sensor for brake systems in vehicles |
| 05/07/1985 | US4516045 Electric power machine with protection against overspeed |
| 05/02/1985 | EP0139290A2 Adjustable photosensor mounting arrangement for a centrifuge |
| 05/02/1985 | EP0029846B1 Digital velocity servo |
| 04/30/1985 | US4514758 Fall velocity indicator/viewer |
| 04/30/1985 | US4513609 For an internal combustion engine |
| 04/23/1985 | US4512367 Rotation detecting apparatus |
| 04/17/1985 | EP0137270A2 Sensor for anti-skid and anti-slip systems for vehicle shaft speed measurement |
| 04/10/1985 | EP0136493A2 Vehicle wheel axle |
| 04/09/1985 | US4510537 Magnetic head moving velocity detector |
| 04/09/1985 | US4510408 For a wheel speed sensor assembly |
| 04/02/1985 | US4509131 Geomagnetic velocimeter |
| 04/02/1985 | US4509013 Speed detecting device |
| 04/02/1985 | US4508941 Voice coil centering and suspension for vented pole piece |
| 04/02/1985 | CA1184776A1 Device for measuring the take-up speed of the sprinkler tube of sprinkling machines |
| 03/27/1985 | EP0135428A1 Method and device for determining a velocity |
| 03/26/1985 | US4507110 Adjustable photosensor mounting arrangement for a centrifuge |
| 03/20/1985 | EP0134209A1 Gap adjusting sensor. |
| 03/19/1985 | US4506339 Method and apparatus for measuring and monitoring the rate of rotation of fast running machines |
| 03/19/1985 | US4506312 Furan or tetrahydrofuran derivatives |
| 03/19/1985 | US4506217 Gear tooth position and speed sensor with four, bridge circuit connected, magnetic resistance tracks |
| 03/19/1985 | US4506216 Speed meter system for vehicle |
| 03/19/1985 | CA1184050A1 Real time eddy current responsive hall effect device tachometer |
| 03/14/1985 | WO1985001158A1 Electric machine |
| 03/14/1985 | WO1985001112A1 Electric measuring apparatus with connection wire |
| 03/13/1985 | EP0134029A2 Speed control arrangement and motor control system |
| 03/12/1985 | US4504756 Electrical speed sensor |
| 03/12/1985 | US4503939 Elevator system |
| 03/05/1985 | US4503391 Rotary angular position sensor with magnet and pole disk assembly mounted on rotatable shaft |
| 03/05/1985 | US4503374 Speed detection apparatus and method |
| 03/05/1985 | US4503348 For production of electrical signals |
| 03/05/1985 | US4502853 Rotational speed sensor for vane compressors |
| 02/27/1985 | EP0133447A2 Electrical speed and measuring device for vehicles |
| 02/26/1985 | US4502045 Optical device for monitoring critical speeds of a rotating member |
| 02/20/1985 | EP0133426A2 Method for the rapid control of an average value, especially the arithmetic average of an almost periodic signal |
| 02/20/1985 | EP0133221A1 Rotation speed measuring apparatus |
| 02/19/1985 | US4499760 Device and process for high-precision measurement of the phase relationship and phase displacement, respectively, of two pulse trains |
| 02/13/1985 | EP0132462A1 Automobile brake device |
| 02/12/1985 | US4499420 Disk type motor speed detecting device |
| 01/31/1985 | WO1985000430A1 Apparatus for detecting speed of electric motor |
| 01/22/1985 | US4495589 Aircraft ground velocity determination system |
| 01/22/1985 | US4495464 Non-contacting, speed-detecting device of a direct-current generator type |
| 01/22/1985 | US4495448 Means and method of sensing motor rotation speed from stray escaping flux |
| 01/15/1985 | US4493643 Dental handpiece having non-contact rotational speed detection device |
| 01/09/1985 | EP0130762A2 Angular position detector |
| 01/09/1985 | EP0130337A2 Optical measurement apparatus |
| 01/08/1985 | US4492112 Optimum shift position indicating device of vehicle |
| 01/01/1985 | US4491007 Rangeable speedometer/odometer |
| 12/27/1984 | EP0129475A2 Magnetic tachometer for disk drives |
| 12/27/1984 | EP0129232A2 Electromagnetic pulse transducer for flow meters |
| 12/20/1984 | WO1984004972A1 Transducer having fiber optic transmission system |
| 12/20/1984 | WO1984004971A1 Electronic speed sensor |
| 12/19/1984 | EP0128520A2 DC tachometer |
| 12/19/1984 | EP0128519A2 Brushless tachometer |
| 12/18/1984 | CA1179775A1 Apparatus for determining the rotor angle of a synchronous machine |
| 12/12/1984 | EP0127890A1 A tachymetric simulation method processing signals from an inductive position transducer and circuit for carrying out said method |
| 12/11/1984 | US4488076 Tachometer assembly for magnetic motors |
| 12/11/1984 | US4487075 Hydraulic flow visualization method and apparatus |
| 12/11/1984 | US4487059 Circuit for producing pulses indicative of speed from a rotary generator without timing shift |
| 12/11/1984 | CA1179414A1 Vital vehicle movement detector |
| 12/05/1984 | EP0126958A2 Moving objects data registering detector |
| 12/04/1984 | US4486710 Radio frequency coupled differential sensor coil for improved muzzle velocity measurements |
| 12/04/1984 | US4486660 Electron beam testing device for stroboscopic measurement of high-frequency, periodic events |
| 11/28/1984 | EP0126423A2 Velocity measuring apparatus for a projectile fired by a small arm |
| 11/28/1984 | EP0126253A1 Hand tool machine, especially a drilling machine |
| 11/27/1984 | US4485452 Speed measurement system |
| 11/27/1984 | US4485309 Apparatus for contact-free sensing of a moving coherent mass of material |
| 11/21/1984 | EP0126052A2 Method for indicating slipping of a driving rotative element |
| 11/20/1984 | US4484090 Pulse generator with shaped magnetic field |
| 11/20/1984 | US4483617 Optical gyroscope with large propagation constant difference |
| 11/20/1984 | US4483190 For use with a portion of a projectile containing magnetic materials |
| 11/20/1984 | US4483183 System for measuring crank angle for internal combustion engine |
| 11/13/1984 | US4482859 Object displacement sensor and device for measuring the rotation speed and vibration frequency of a rotor |
| 11/13/1984 | US4482823 Rpm-to-voltage converter |
| 11/13/1984 | CA1177961A2 Speed and timing angle measurement |
| 11/07/1984 | EP0124035A2 Anti-skid control system for automotive brake system with sample control for sampling input timing of sensor signal pulses with required process identification and method for sampling |
| 11/07/1984 | EP0124034A2 Automotive anti-skid control system with control of sampling of input time data of wheel speed sensor signals and method therefor |
| 11/07/1984 | EP0112903A4 An improved magnetic rotational velocity sensor. |
| 11/06/1984 | US4481469 Rotary speed sensor with Hall generator responding to tangential component of magnetic field |
| 11/06/1984 | US4481468 Velocity detecting apparatus having a two-phase resolver |