Patents
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)
12/1987
12/08/1987US4711034 Electronic measuring device
12/03/1987WO1987007014A3 Greatly enhanced spatial detection of optical backscatter for sensor applications
12/03/1987DE3618230A1 Optical measurement value pick up
12/02/1987EP0247909A1 Fibre-optical sensor
12/02/1987EP0247842A2 Optical measurement using polarized and unpolarized light
12/02/1987EP0247643A1 Angular position detector
12/02/1987EP0247642A1 Angular position detector
12/02/1987EP0247581A1 Fibre-optical multipoint measuring device with temporal multiplexing
12/02/1987EP0247567A1 Absolute-angle measuring device
12/02/1987EP0247184A1 Displacement measuring apparatus.
12/02/1987EP0247117A1 Improvements in or relating to transducer interfaces
12/02/1987CN87203982U Sensitive vibration transducer
12/02/1987CN87200289U Inserted type moisture meter transducer
12/02/1987CN87102580A Capacitance type transducers for measuring positions
12/01/1987US4710889 Angular position detector
12/01/1987US4710709 Magnetomechanical transducers utilizing resonant frequency shifts to measure displacement of an object
12/01/1987US4710668 Vibrating string resonator
12/01/1987US4710622 Device for stabilizing photosensor output to varying temperature
12/01/1987CA1229767A1 Electric signal to pressure signal transducer
11/1987
11/25/1987EP0247000A1 Transducers for hostile environments
11/25/1987EP0246892A2 Optical position transducer
11/25/1987EP0246592A2 DC-excited capacitive shaft rotation transducer
11/25/1987EP0246404A2 Measurement method
11/25/1987CN87206336U Wall type detecting head for concrete consistometer
11/24/1987US4709342 Tactile sensing apparatus
11/24/1987US4709209 Magnetostrictive vibration wave position detecting apparatus with variable threshold detecting valves
11/24/1987US4709146 Optically coupled shaft angle encoder
11/24/1987US4709145 Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor by using a dual wavelength optical source and matched polarizer
11/24/1987US4708494 Methods and devices for the optical measurement of temperature with luminescent materials
11/24/1987US4708479 Fibre optic gyroscope with temperature compensation
11/24/1987CA1229674A1 Fiber optic sensor for detecting very small displacements of a surface
11/19/1987WO1987007014A2 Greatly enhanced spatial detection of optical backscatter for sensor applications
11/19/1987WO1987007010A1 Method and apparatus for accurate measurement of a torsional angle
11/19/1987EP0245616A2 Apparatus for the serial transfer of digital values from a measurement converter
11/19/1987EP0245605A2 Identification system
11/19/1987DE3616079A1 Capacitive incremental length measuring system
11/17/1987US4707695 Magnetic position sensor
11/17/1987US4707683 Increasing precision of encoder output
11/12/1987DE3714048A1 Optoelectronic displacement sensor (position encoder) or sensor (resolver) for angles of rotation
11/12/1987DE3615715A1 Microtome
11/11/1987EP0245199A1 Capacitive position sensor
11/11/1987EP0245091A1 Method of and apparatus for fiber optic sensing
11/11/1987EP0244883A2 Method for data acquisition over an optical transmission line using optical sensors
11/11/1987EP0244559A1 Apparatus for monitoring the ink supply in ink writing machines
11/11/1987CN87102220A Index for gas meters
11/11/1987CN86210820U Current signal transduser for electric goat
11/11/1987CN86208757U Resonant bridge sensor
11/11/1987CN86206336U Electronic fuel gauge
11/11/1987CN86108082A Displacement measuring apparatus
11/11/1987CN86103169A Resistance-strain type of dynamometric sensor using additional elastic component and its design method
11/10/1987US4705975 Synchro-generator
11/10/1987US4705971 Linear resolver
11/10/1987US4705943 Rotational optical encoder having binary output
11/10/1987US4705354 Method for fiber optic transmission of a special coded measurement
11/10/1987US4705127 Capacity-type position sensor for electromagnetic load-compensation weighing apparatus
11/10/1987CA1229150A1 Solid state current to pressure transducer
11/05/1987WO1987006690A1 Improvements relating to optical fibre sensing systems
11/05/1987WO1987006689A1 Device for detecting the position of a moving part in a motor vehicle
11/05/1987WO1987006688A1 Method for the temperature compensation of the measure taken by a magnetic sensor
11/05/1987DE3614047A1 Positionserfassungsorgan fuer ein bewegbares teil in einem kraftfahrzeug Position sensing element for a movable part in a motor vehicle
11/04/1987EP0244385A2 A displacement detector for an encoder
11/04/1987EP0244384A2 An automatic utility meter reading and monitoring system
11/04/1987EP0243772A2 Method for optical measuring of a physical or chemical magnitude and optical sensor therefor
11/04/1987EP0243566A2 An improved magnetic resistor-type sensor for encoders
11/04/1987EP0243482A1 Fiberoptic sensing of temperature and/or other physical parameters
11/03/1987USH371 Optical fiber interferometer
11/03/1987US4704690 Angular position detector
11/03/1987US4704597 Elevator travel detecting apparatus
11/03/1987US4704523 Optical rotary encoder device
10/1987
10/29/1987DE3612146A1 Method and device for path length measurement
10/28/1987EP0243314A1 Apparatus for detecting mechanical magnitudes and for the transmission of the detected signal, and use of the apparatus
10/28/1987EP0242958A2 Position indicating device
10/28/1987EP0242940A2 Magnetic detector
10/28/1987EP0242492A2 An improved non-contact type pattern sensor
10/28/1987CN87102807A Method and circuitry for detecting signals of capacitance type transducers for measuring positions
10/27/1987US4703309 Precision optoelectronic rotational position sensor
10/27/1987US4703287 Phase modulator for fiber-optic sensors
10/27/1987US4703262 Mounting structure for spindle orientation magnetic sensor system
10/27/1987US4703261 Differential Hall-effect gear measure feeler
10/27/1987US4703176 Compact polyphase optical position encoder
10/27/1987US4703175 Fiber-optic sensor with two different wavelengths of light traveling together through the sensor head
10/27/1987US4703174 Fiberoptic temperature/pressure sensor system
10/22/1987WO1987006338A1 Optical rotary encoder
10/22/1987DE3613200A1 Position sensor
10/21/1987EP0242250A2 Opto-electronic device to detect a physical quantity at a distance
10/21/1987EP0242058A1 Improvements relating to position sensing
10/21/1987EP0241913A2 Method and circuitry for detecting signals of capacitance type transducers for measuring positions
10/21/1987EP0241649A2 Capacitive position detector at an electromagnetic force-compensating balance
10/21/1987EP0241642A2 Opto-electronic length or angle measurement apparatus
10/21/1987CN86108207A Turbine fan with coder
10/20/1987US4701649 Brushless motor with symmetrical leads for preventing signal distortion
10/20/1987US4701615 Measuring scale coding system for length or angle measuring instruments
10/20/1987US4701611 Reflectivity compensated fiber optic sensor
10/20/1987US4700812 Vehicular suspension system
10/20/1987US4700482 Self-supporting graduation carrier
10/15/1987DE3639908C1 Device for indirectly electrically measuring a mechanical quantity on a moving object to be sensed
10/14/1987EP0241431A2 Balancing-vessel transducer with intercommunicating chambers for the conversion of a pneumatic signal into a quantifiable output
10/14/1987EP0241332A2 Opto-electronic device to detect a physical quantity at a distance
10/14/1987EP0241171A2 Optical couplers
10/14/1987EP0241093A2 Optical position sensor