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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08/22/1990 | EP0382856A1 Magnetic absolute position encoder |
08/22/1990 | EP0272297B1 Opto-electronic scale-reading apparatus |
08/21/1990 | US4951300 Precision position detection device |
08/21/1990 | US4951048 Absolute linear position detection device |
08/21/1990 | US4950988 Two region, remanently magnetized position sensor |
08/21/1990 | US4950985 Apparatus for measuring electromagnetic values of a coil, in particular for measuring the position of armature of a coil/armature magnetic system |
08/21/1990 | US4950899 Position detecting circuit with CCD and relatively moving source |
08/21/1990 | US4950898 Method of position monitoring and apparatus therefor |
08/21/1990 | US4950891 High resolution optical encoder having a long detection stroke |
08/21/1990 | US4950890 Method and apparatus for correcting position errors using writable encoders |
08/21/1990 | US4950886 Partially reflecting optical fiber splice for temperature and strain measurement |
08/21/1990 | US4950885 Fluid coupled fiber optic sensor |
08/21/1990 | US4950883 Fiber optic sensor arrangement having reflective gratings responsive to particular wavelengths |
08/21/1990 | US4950079 Combined scale and interferometer |
08/21/1990 | US4950043 Distortion-free fiber optic sensors embedded in titanium |
08/21/1990 | CA2010447A1 Optical fibre mounting arrangements and methods |
08/21/1990 | CA1273081A1 Contactless electric control-handle |
08/16/1990 | EP0382706A2 System for measuring length |
08/16/1990 | EP0382030A1 Measuring device to detect distances |
08/16/1990 | EP0381918A1 Incremental measuring system |
08/16/1990 | EP0262140B1 Method and apparatus for determining parameters of gaseous substances |
08/15/1990 | CN2060538U Differential resistance type transducer telemetering instrument |
08/15/1990 | CA2009852A1 Device for determining the correct fit of shoes when buying shoes |
08/14/1990 | US4949364 Count error detecting device for count type measuring instruments |
08/14/1990 | US4949289 Scale reading apparatus |
08/14/1990 | US4949039 Magnetic field sensor with ferromagnetic thin layers having magnetically antiparallel polarized components |
08/14/1990 | US4948968 High resolution optical encoder having a long detection stroke |
08/14/1990 | US4948255 Optical sensing device |
08/14/1990 | CA1272777A1 Inductance coil sensor |
08/09/1990 | WO1990008963A1 Precision capacitive transducer circuits and methods |
08/09/1990 | WO1990008962A1 Optical displacement sensor |
08/09/1990 | WO1990008942A1 Optical encoder |
08/09/1990 | CA2009692A1 Radiation responsive methods and sensors |
08/08/1990 | EP0381658A2 Incremental measuring system |
08/08/1990 | EP0381309A2 Signal extraction apparatus and method |
08/08/1990 | EP0381175A1 Circuit arrangement for synchronizing rectangular signals |
08/08/1990 | EP0381123A1 Display for monitoring the pressure existing in a cavity |
08/08/1990 | EP0380967A2 Air gauge sensor |
08/08/1990 | EP0380810A2 Improvements in accuracy of rotation detector |
08/08/1990 | EP0380697A1 Method of returning to origin |
08/08/1990 | EP0380479A1 Multiturn absolute encoder |
08/08/1990 | CN1044528A Method and device for travel measurement by capacitance |
08/08/1990 | CN1009126B Turbine fan with coder |
08/07/1990 | US4947247 Displacement measurement apparatus and method for an automated flow rotameter |
08/07/1990 | US4947167 Apparatus for generating synchro/resolver stimulus signals |
08/07/1990 | US4947166 Single track absolute encoder |
08/07/1990 | US4947038 Process and arrangement for optically measuring a physical quantity |
08/07/1990 | US4947036 Self-monitoring optical sensor having a ratiometric output signal |
08/07/1990 | US4947035 Fiber optic transducer using faraday effect |
08/07/1990 | US4947033 Voltage/frequency converter and its use in an optical wave guide transmission arrangement |
08/07/1990 | US4946275 Fiber optic position transducer |
08/07/1990 | CA1272390A1 Method and apparatus for sensing a measurand |
08/02/1990 | DE3901546A1 Position measuring device having a plurality of scanning points |
08/01/1990 | EP0380395A1 Method for the sequential optical surveillance of an installation with a constant output signal |
08/01/1990 | EP0380153A2 Fibre optics system for on-the-spot and/or remote detection and control of various values and variations of same |
08/01/1990 | EP0379694A2 Device for converting position or pressure into electric variations |
08/01/1990 | EP0379589A1 Interpolation circuit of an encoder |
08/01/1990 | EP0379492A1 Measuring arrangement for measuring rotation angle and/or torque. |
08/01/1990 | CN1044336A System for sensing position of rotating steel shaft including track formed by strip having discontinuous electrical properties, and method of mfg. such track |
08/01/1990 | CN1009028B Capacitive device for measuring length and angle |
07/31/1990 | US4945232 Angle measuring device |
07/31/1990 | US4945231 Compound rotary encoder for detecting the rotation angle and the number of rotations of a rotor shaft |
07/31/1990 | US4945230 Optical measuring device using a spectral modulation sensor having an optically resonant structure |
07/31/1990 | US4944617 Encoder employing a shock absorbing tension spring |
07/31/1990 | US4944571 Optical fibers |
07/26/1990 | WO1990008302A1 Optical fiber sensor |
07/26/1990 | DE3924154C1 Prodn. of measurement device - includes ion exchange to exert internal stresses in carrier fixed to base section |
07/25/1990 | EP0379356A1 Movement detecting device |
07/25/1990 | EP0379180A2 Magnetic detection device and physical quantity detection device using same |
07/25/1990 | EP0379097A2 Process for determining the position of the rim of an object, photo-electronic sensing device to trace the rim |
07/25/1990 | EP0378773A1 Angle-measuring device |
07/25/1990 | EP0378600A1 Localization process and device for implementing said process |
07/24/1990 | US4944028 Non-contact type pattern sensor with variable clearance compensation |
07/24/1990 | US4943889 Electrostatic capacitor type sensing device |
07/24/1990 | US4943772 Hall effect position sensor for a railway vehicle axle |
07/24/1990 | US4943717 Angle measuring device having specific signal processing arrangement |
07/24/1990 | US4943716 Diffraction-type optical encoder with improved detection signal insensitivity to optical grating gap variations |
07/24/1990 | US4942766 Transducer |
07/23/1990 | CA2008409A1 Electronic transducer |
07/18/1990 | EP0378402A1 Linear position sensor |
07/18/1990 | EP0378351A2 Relative position transducer |
07/18/1990 | EP0378017A1 Dimensional measuring chain with a linear output |
07/18/1990 | EP0316356B1 Improvements in or relating to measuring |
07/18/1990 | CN1043990A Multivariant oxide ceramics humidity element |
07/18/1990 | CN1043987A Dual-functional temp. and humidity sensitive film element and making method |
07/18/1990 | CA2008095A1 Opto-electronic measuring device |
07/17/1990 | US4942394 Hall effect encoder apparatus |
07/17/1990 | US4942343 Torque measuring and transmitting system for a web spooling mechanism |
07/17/1990 | US4942295 Apparatus for angle measurement with installation means |
07/17/1990 | US4942294 Fiber optic sensing apparatus for multiplexing a plurality of optical signals of different wavelengths over a single fiber optic cable |
07/17/1990 | US4941363 Sensor for measurement of the torque acting on a rotating shaft |
07/12/1990 | WO1990007693A1 Slit arrangement structure of a fixed slit plate in a pulse encoder |
07/11/1990 | EP0377549A2 Remote measurement of physical variables with fiber optic systems |
07/11/1990 | EP0377481A2 Apparatus for controlling rotational speed by optical data collection |
07/11/1990 | EP0377097A1 Steering angle sensor for a motor vehicle |
07/11/1990 | EP0377045A1 Encoder |
07/11/1990 | EP0168404B1 Fiber optic structure and method for making |
07/11/1990 | EP0104393B1 Interpretation device for a digital incremental sensor |
07/11/1990 | CN1008763B Bearing with magnetic field detector |
07/11/1990 | CA2007496A1 Linear position sensor |