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)
03/1992
03/24/1992US5097933 Coupling for linear displacement transducer
03/24/1992CA1297946C Apparatus for measuring the concentration of electrolytes
03/24/1992CA1297702C Fiber-optic sensor and method of use
03/19/1992WO1992004776A1 Multitrack multilevel sensing system
03/19/1992WO1992004639A1 Ferromagnetic thin film magnetic sensor
03/19/1992WO1992004602A1 Unitary aligning and gapping apparatus for modular optical shaft encoder
03/19/1992WO1992004601A1 Method of measuring lengths
03/19/1992WO1992004600A1 Multitrack multilevel sensing system with error detecting
03/19/1992WO1992004599A1 Method of measuring lengths
03/19/1992WO1992004598A1 Method of measuring lengths
03/19/1992DE4028246A1 Contactless measurement arrangement for torque and/or rotation angle - measures rotation angle between rotatable bodies transferred via transmission system to two further bodies
03/18/1992EP0475832A2 Electronic measuring circuit comprising controlled power supply means for a resistive probe
03/18/1992CN1015934B Light detector
03/17/1992US5097476 Laser sensor with external resonance cavity
03/17/1992US5097252 Motion sensor which produces an asymmetrical signal in response to symmetrical movement
03/17/1992US5097209 Magnetic encoder and sensor system for internal combustion engines
03/17/1992US5096277 Remote measurement of physical variables with fiber optic systems
03/17/1992US5095756 Linear movement sensors
03/17/1992CA1297537C Optically coupled remote sensor apparatus and system
03/12/1992DE4110397C1 Evaluating arrangement for parameters measured on rotating shaft - has rotation angle detector rotatable w.r.t. rotation angle indicator which derives measurement parameter
03/12/1992DE4036475A1 Capacitive alarm sensor - has two electrical conductors arranged next to each other, electrically isolated from each other, etc.
03/12/1992DE4028179A1 Monitoring position and dia. of laser beam - evaluating sound emission signal picked up by sensor if beam deviates to impinge on neighbouring body
03/11/1992WO1991005222A1 Device for processing sensor signals
03/11/1992EP0474562A2 Rotating coding sleeve for sensor device
03/11/1992EP0474149A2 Optical encoder
03/11/1992EP0473950A1 Magnetic encoder
03/11/1992EP0473808A1 Measuring device for the determination of a path or a position
03/11/1992EP0191110B1 Optical rotary encoder and a method of assembling the same
03/11/1992CN1059402A Absolute type shaft-position encoder and its designing method
03/10/1992US5095514 Fibre optic sensor
03/10/1992US5095263 Anti-aliasing for frequency output sensors
03/10/1992US5094534 Coherence selective fiber optic interferometric sensor system
03/10/1992CA1296919C Distributed sensor array and method using a pulsed signal source
03/10/1992CA1296918C Transducers for hostile environments
03/05/1992WO1992003877A1 Position-encoded screw and method and system for calibrating a position-encoded screw
03/05/1992WO1992003704A2 Encoded surface position sensor
03/04/1992CN1015741B Multivariant oxide ceramics humidity element
03/03/1992US5093876 WDM systems incorporating adiabatic reflection filters
03/03/1992US5093617 Hall-effect sensor having integrally molded frame with printed conductor thereon
03/03/1992US5093610 Apparatus for absolute position measurement
03/03/1992US5093569 Tapered optical fiber sensor
02/1992
02/27/1992DE4026749A1 Contactless measurer for torque and/or rotary angle - uses two concentric pieces fixed to shaft concerned to form air gap strengthening or weakening magnetic field
02/26/1992EP0472321A1 Light rod assembly for spark detection system
02/26/1992EP0472246A2 Digital resolver with asynchronous multiple count generation
02/26/1992EP0471881A1 Apparatus for measuring a physical quantity
02/26/1992EP0471684A1 Circuit and process for measuring a value affecting the capacitance-voltage characteristic of a capacitive component.
02/26/1992CN1015655B Photoelectrical autocontrolling pressure apparatus for boiler
02/25/1992US5091983 Optical modulation apparatus and measurement method
02/25/1992US5091871 Method of determining the mean wind speed with respect to the ground during the flight of an aircraft
02/25/1992US5091643 Absolute position detecting method and apparatus therefor
02/25/1992US5091021 Directing energy in a pattern to heat a magnet, selectively magnetizing, cooling to generate detectable magnetic flux density
02/25/1992US5090818 Fiber optic systems for sensing temperature and other physical variables
02/25/1992US5090248 Measuring dimensional change
02/20/1992WO1992002912A1 Sensing apparatus
02/20/1992WO1992002781A1 Arrangement for positioning a flexible division carrier of a length-measuring system on a machine
02/20/1992WO1992002780A1 Arrangement for stably positioning a flexible division carrier of a length-measuring system on a machine
02/20/1992WO1992002779A1 Arrangement for positioning a flexible division carrier of a length-measuring system on a machine
02/20/1992DE4129589A1 Sun direction sensor for solar installation - has cylinder lens in tube forming line image on plate carrying photocell able to measure angle of incidence
02/20/1992DE4025837A1 Hall sensor avoiding inhomogeneity effects - has contoured pole face of magnetic field generator with at least magnets
02/20/1992DE4025101A1 Adjuster with displacement transducer - has simple, compact analogue position measurement arrangement for control pin
02/19/1992EP0471073A1 Cylinder device
02/19/1992EP0470962A1 Flexible tube sonic waveguide for determining liquid level
02/18/1992US5089817 High resolution encoder
02/18/1992US5089712 Sheet advancement control system detecting fiber pattern of sheet
02/18/1992US5089698 Interferometric optical system for measuring linear or angular displacements by beat signals
02/18/1992US5089697 Fiber optic sensing device including pressure detection and human implantable construction
02/18/1992US5089696 Network of sensors connected to a remote supply, monitoring and processing station
02/18/1992US5088319 Steering angle sensor
02/18/1992US5088209 Metrological scale
02/13/1992DE4025055A1 Position read=out device for machine or turntable control - comprises recording disc with concentric tracks scanned by corresponding read heads
02/13/1992DE4024983A1 Digital position indicator using scanned code disc - uses control signals to detect failure of light barrier device
02/12/1992EP0470558A2 Apparatus for position measurement
02/12/1992EP0470535A2 Optoelectronic motion and fluid flow sensor
02/12/1992EP0470420A1 Optoelectronic scanning device
02/12/1992EP0470370A1 Information detection apparatus and method
02/12/1992EP0470291A1 Optoelectronic arrangement for the scanning of code carriers
02/12/1992EP0470168A1 Optical fibre sensor system.
02/12/1992CN2096043U Hydraulic multifunctional sensor
02/11/1992US5087894 Monolithic interface circuit for linear variable differential transformers
02/11/1992US5087879 Construction for adjustably mounting sensor portion of magnetic rotation sensor and method of adjusting gap between sensor and rotating drum
02/11/1992US5087866 Temperature compensating circuit for LVDT and control system
02/11/1992US5087812 Incremental encoder with direction-indicating shutter
02/11/1992US5087811 Optical train for measuring angle or position with transmission by intrinsically linear and referenced optical fibers using one or more light sources
02/11/1992US5086785 Angular displacement sensors
02/11/1992CA1295713C Displacement transducer in integrated optics
02/11/1992CA1295709C Hall effect printwheel encoder
02/08/1992CA2046108A1 Optoelectronic motion and fluid flow sensor
02/06/1992WO1992001942A1 Shaft rotation analyzer using constant voltage variable capacitance transducer
02/06/1992DE4122922A1 Rotation angle transducer, esp. for vehicle choke flap shaft - has information surface on cylindrical or polyhedral roller with surface scanning sensor
02/05/1992EP0469967A1 Magnetic transmitter and receiver for determining the position and orientation of a moving body
02/05/1992EP0469634A1 Pulse phase adjusting circuit for use with an electrostatic capacitor type sensor
02/05/1992EP0469319A2 A non-invasive laser positioning system for rotary actuators
02/05/1992EP0469318A1 Chucking device for a machine-tool
02/05/1992CN1015407B Optical encoder
02/05/1992CN1015404B High sensitivity inductance type force-displacement sensor
02/04/1992US5086221 Rotary encoder having stationary central support shaft
02/04/1992CA1295378C Automatic gain control fiber optic-to-electrical transceiver
01/1992
01/30/1992DE4023544A1 Jitter compensation for radar, satellite, communications systems, etc. - using duplicated memory cells and selecting stable values for input signal compensation
01/29/1992EP0468715A2 Adiabatic reflection apparatus
01/29/1992CN2094720U 抗干扰磁性传感器 Anti-magnetic sensors