| Patents for G01D 5 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable (43,723) |
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| 02/13/1990 | US4901072 Position detector utilizing gray code format |
| 02/13/1990 | US4901050 Tilt sensor for vehicle steering shaft |
| 02/13/1990 | US4901015 Ambient electromagnetic field compensating magnetic pick-up circuit for integrated drive generators |
| 02/13/1990 | US4901014 Elastic bearing arrangement for rotational signal generator |
| 02/13/1990 | US4900924 Reference signal generation apparatus for position detector |
| 02/13/1990 | US4900918 Resonant fiber optic accelerometer with noise reduction using a closed loop feedback to vary pathlength |
| 02/13/1990 | US4900913 Optical position detector having first and second spaced apart sensors for detecting multiple light levels |
| 02/13/1990 | US4900910 System for detecting the position of an objective lens |
| 02/13/1990 | US4899602 Indicator for monitoring linear activator position |
| 02/08/1990 | WO1990001188A1 Method of returning to origin |
| 02/08/1990 | WO1990001170A1 Device with main and secondary optical sensors |
| 02/08/1990 | WO1990001145A1 A measuring device for determining an angle of rotation |
| 02/08/1990 | WO1990001140A1 A measuring device for the contactless determination of a change in travel and/or angle |
| 02/08/1990 | WO1990000879A1 Hand position/measurement control system |
| 02/08/1990 | DE3922440A1 Detector for angles of rotation |
| 02/08/1990 | DE3826561A1 Capacitive distance pick-up |
| 02/07/1990 | EP0353647A2 Device to measure the rotation angle or the rotational position of a rotating object |
| 02/07/1990 | EP0353456A1 Device to register the position of an edge |
| 02/07/1990 | EP0353395A1 Angle-measuring device |
| 02/07/1990 | CN2052526U Convergence type photoelectric receiver |
| 02/06/1990 | US4899281 Device for triggering an event in phase with an angular position of a rotary component and application thereof |
| 02/06/1990 | US4899145 Encoder and method of adjusting magnetic fields of the same |
| 02/06/1990 | US4899048 Focused optical beam encoder of position |
| 02/06/1990 | US4899046 Optical sensor of physical magnitude |
| 02/06/1990 | US4899044 Optically coupled remote sensor apparatus and system |
| 02/06/1990 | US4899042 Integrated optic field sensor consisting of an interferometer formed in substrate |
| 02/06/1990 | US4898468 Sagnac distributed sensor |
| 02/06/1990 | US4898084 Sensor-controlled hydraulic system with electroviscous fluids |
| 02/06/1990 | US4897927 Electrical angular displacement sensor |
| 02/06/1990 | US4897914 Method of making a magnetic-encoding device having hall effect devices |
| 02/06/1990 | CA1265596A1 Magnetic detector |
| 02/01/1990 | DE3924460A1 Angular step transducer for digital representation of angular position - has multiple surface reflector on transducer ax.e, illumination source, CCD image converter and signal processor |
| 02/01/1990 | DE3831881C1 Control signal transmitter |
| 02/01/1990 | DE3825298A1 Method and arrangement of a sensor for multidimensional movement and vibration, preferably in the case of low signal strength |
| 01/31/1990 | EP0353165A1 Solenoid engagement sensing circuit |
| 01/31/1990 | EP0353127A1 Potentiometer operating with reduced mechanical force |
| 01/31/1990 | EP0353076A2 Assembly for determining the longitudinal displacement of a rotating shaft |
| 01/31/1990 | EP0352643A2 Optoelectronic position-measuring device |
| 01/31/1990 | EP0352602A2 Position-providing device |
| 01/31/1990 | EP0352507A2 Circuitry for establishing a parameter of a HF oscillator |
| 01/31/1990 | EP0352291A1 Motion sensor |
| 01/31/1990 | EP0188435B1 Magnetoresistive device for measuring magnetic field variations and method for fabricating the same |
| 01/31/1990 | CN1039301A Capacitance-type measuring device for absolute measurement of positions |
| 01/30/1990 | US4897647 Method for absolute position detection and an apparatus therefore |
| 01/30/1990 | US4897629 Electrical control device |
| 01/30/1990 | US4897544 Signal processor of pulse encoder |
| 01/30/1990 | US4897543 Apparatus and method for minimizing polarization-induced signal fading in an interferometric fiber-optic sensor using input-polarization control |
| 01/30/1990 | US4897542 Optical pressure sensor |
| 01/30/1990 | US4897541 Sensors for detecting electromagnetic parameters utilizing resonating elements |
| 01/30/1990 | US4896936 Component mounted to substrate with overlying bridge-shaped supporte |
| 01/25/1990 | WO1990000721A1 Device for reading by coherence for an optical sensor |
| 01/25/1990 | WO1990000720A1 Rotary encoder |
| 01/25/1990 | DE3825099A1 Device for the optoelectronic detection of physical measured variables |
| 01/25/1990 | DE3824811A1 Method for measuring the number of revolutions of a DC motor |
| 01/25/1990 | DE3824671A1 Method and device for producing at least one signal, which is coded in the time domain, from an analog signal |
| 01/24/1990 | EP0351609A2 A position transducer |
| 01/24/1990 | EP0351595A2 Encapsulated position measuring device |
| 01/24/1990 | EP0351509A2 Encapsulated position measuring device |
| 01/23/1990 | US4896110 Differential transformer for detecting the displacement of a probe using the combined output of two modes of operation |
| 01/23/1990 | US4896100 Signal conditioner for capacitive transducer |
| 01/23/1990 | US4896051 Multi-purpose sense controller |
| 01/18/1990 | DE3918732A1 Method and device for interpolation of sinusoidal measurement signals, particularly from photo-electric measurement systems |
| 01/18/1990 | DE3914235A1 Arrangement for generating signals for measuring the angular position of a tiltable mirror |
| 01/18/1990 | DE3824194A1 Position measuring device |
| 01/17/1990 | EP0350586A2 Optical positionmeasuring device |
| 01/16/1990 | US4894533 Optical rotary encoder |
| 01/11/1990 | DE3920627A1 Device for measuring angular position and speed, in particular for electric motors |
| 01/11/1990 | DE3821719A1 Contactless potentiometric angular position or displacement transducer |
| 01/10/1990 | EP0350158A2 Position sensing device |
| 01/10/1990 | EP0350153A2 Piezoelectric physical quantity detector |
| 01/10/1990 | EP0349968A1 Method and device for measuring the angle of rotation of the steering shaft of a motor vehicle |
| 01/10/1990 | EP0349792A1 Position-reading system for machine tool parts which can rotate by more than 360 degrees |
| 01/10/1990 | EP0349716A2 System for the detection of the position of moving machine parts |
| 01/10/1990 | EP0349642A1 Displacement sensor |
| 01/10/1990 | EP0349608A1 Distance-measuring device |
| 01/10/1990 | EP0349547A1 Inductive displacement sensors. |
| 01/10/1990 | EP0349546A1 Electric motor. |
| 01/10/1990 | EP0207121B1 Opto-electronic scale-reading apparatus |
| 01/09/1990 | US4893320 Apparatus for counting particles attached to surfaces of a solid |
| 01/09/1990 | US4893121 Printwheel and encoder assembly |
| 01/09/1990 | US4893078 Absolute position sensing using sets of windings of different pitches providing respective indications of phase proportional to displacement |
| 01/09/1990 | US4893077 Absolute position sensor having multi-layer windings of different pitches providing respective indications of phase proportional to displacement |
| 01/09/1990 | US4893071 Capacitive incremental position measurement and motion control |
| 01/09/1990 | US4893007 Rotary machine with a measuring device for the angle of rotation |
| 01/09/1990 | US4892416 Precision carriage and housing for relative position sensing device |
| 01/09/1990 | US4892407 Optical measuring apparatus for use on machines |
| 01/09/1990 | US4892406 Method of and arrangement for measuring vibrations |
| 01/09/1990 | US4891987 Magnetic linkage for bourdon tube gauges |
| 01/08/1990 | EP0288514A4 Fiber optic sensor apparatus. |
| 01/04/1990 | DE3821938A1 Method and device for digitally determining a number proportional to the rotational speed of a body |
| 01/03/1990 | EP0348816A2 Digital device producing position signal |
| 01/03/1990 | EP0348747A2 Circuit arrangement for a differential capacitive sensor |
| 01/03/1990 | EP0348660A2 Position-measuring device |
| 01/02/1990 | US4891590 Linear resolver utilizing plural nulled coil sets |
| 01/02/1990 | US4891528 Microprocessor-controlled apparatus for detecting and guiding a web wherein right and left eyespots are formed to determine right and left edges |
| 01/02/1990 | US4891511 Fiber optic microbend sensor with braided fibers |
| 01/02/1990 | US4891510 Device and method for determining displacement |
| 01/02/1990 | US4891509 Device and method for determining displacement |
| 12/28/1989 | WO1989012799A1 Method of path and angle measurement |
| 12/28/1989 | WO1989012798A1 Interpolation circuit of an encoder |