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)
09/1992
09/24/1992DE4109329A1 Length measurement gauge with magnetic field on cursor - has scale markings made of of alternating, opposite polarity regions of permanent magnetisation of equal length
09/24/1992DE4109121A1 Sensor, pref. optical position sensor - is supplied by controller with operating voltage via only two lines also has evaluation connection and contains two elements coupled to transistor
09/24/1992DE4108954A1 Optical rotation angle transducer suitable for explosive areas - contains sectored plate and sensor contg. one transmission optical fibre and two receiving ones, and evaluation stage
09/23/1992EP0504526A1 Shaft rotation rate sensor for turbine engines
09/23/1992EP0504336A1 Method of measuring lengths.
09/22/1992US5150169 Method and apparatus for sensing and measuring relative position and motion between two points
09/22/1992US5150115 Inductive type incremental angular position transducer and rotary motion encoder having once-around index pulse
09/22/1992US5150060 Multiplexed radio frequency linear position sensor system
09/22/1992US5150035 Encoder having atomic or molecular structure reference scale
09/22/1992US5149980 Substrate advance measurement system using cross-correlation of light sensor array signals
09/22/1992US5149963 Fiber-optic position sensor including photovoltaic bi-cell
09/17/1992WO1992015907A1 A high-powered, spectrally flat, very broadband optical source
09/17/1992WO1992015844A1 Emulated encoder output magnetostrictive position transducer
09/17/1992WO1992015842A1 Device for dectecting different steering angles
09/17/1992WO1992015841A1 Device for light transmission on a rotating shaft
09/17/1992DE4107130A1 Vorrichtung zum erfassen von unterschiedlichen lenkwinkeln An apparatus for detecting different steering angles
09/16/1992EP0503716A1 Measuring device for determining an absolute position of a movable element and scale graduation element suitable for use in such a measuring device
09/16/1992EP0503014A1 Method of measuring lengths.
09/16/1992EP0367781B1 Rotation angle potentiometer
09/15/1992US5148303 For providing an indication of a sensed parameter
09/15/1992US5148106 Angle detection sensor with setting of ratio of magnetic forces of rotating magnet and bias magnet
09/15/1992US5148020 Optical encoder with photodetectors of width equal to and one-half of code wheel's window and spoke width
09/15/1992US5148019 Moving amount detecting method using a shadow picture diffraction interference pattern
09/15/1992US5147989 Rotary position detector
09/15/1992US5146776 Method for continuously calibrating an optical vibration sensor
09/15/1992CA1307570C Position sensor
09/12/1992CA2062533A1 Method and apparatus for testing a valve
09/10/1992DE4107609A1 Reducing cross=section of length measurement system - uses flexible scale carrier and has guide element reducing sepn. of band-shaped scale carrier
09/10/1992DE4107102A1 Eddy current sensor for detecting displacements - has cylindrical field coil, electrically conducting metal body connected to measurement object, cylindrical measurement coils on either side of field coil
09/10/1992DE4107101A1 Eddy current sensor for measuring angled or distances - has cylindrical field coil, metal body connected to measurement object and asymmetrically mounted inside field coil, opposed measurement coils
09/09/1992EP0502781A1 Optical sensor, in particular pressure sensor and corresponding optical measuring procedure
09/09/1992EP0502534A2 Encoder
09/09/1992EP0502283A1 Temperature distribution analyzer using optical fiber
09/09/1992EP0502163A1 Method and apparatus for absolute moire distance measurements
09/08/1992US5146515 Structure of lens combination for optical fiber fine displacement detecting system
09/08/1992US5146389 Differential capacitor structure and method
09/08/1992US5146284 Interferometer gas flow system
09/08/1992US5146202 Vehicular steering condition detecting apparatus
09/08/1992US5146173 Position determining device
09/08/1992US5146085 Encoder with high resolving power and accuracy
09/08/1992US5146084 Rotary code disk mounting structure for an optical encoder with an adhesive substance filling the circular recess of the spindle for adherence to said disk
09/03/1992WO1992015001A1 Device for evaluating for a measured quantity obtained on a rotating shaft
09/03/1992WO1992014991A1 Optical displacement or deformation measurement process and device
09/03/1992WO1992014990A1 Sequential demultiplexing receiver for an optical sensor array with spectral modulation coding
09/03/1992WO1992014988A1 A high precision component alignment sensor system
09/03/1992WO1992012401A3 Indicating devices and apparatus
09/03/1992DE4106104A1 Mfg. sensor RPM meter - placing at least one coil on core in housing and with winding ends fixed to current rails
09/03/1992DE4105642A1 Temp. compensation for inductive and capacitive transducers for distance measurement - using control signal derived from input parameters to influence evaluation electronics and minimise temp. dependency
09/03/1992DE4105433A1 Contour checking arrangement for processing or measurement machine - has sensing unit on spindle of processing machine which senses two=dimensional measurement scale on compound table as contour path is followed
09/02/1992EP0501815A2 Method of manufacturing a magnetic medium
09/02/1992EP0501559A1 Process and apparatus for absolute interferometric measurements of physical magnitudes
09/02/1992EP0501453A2 Combination optical and capacitive absolute position measurement apparatus
09/02/1992EP0500908A1 Unitary aligning and gapping apparatus for modular optical shaft encoder.
09/02/1992EP0500860A1 Method of measuring lengths.
09/01/1992US5144690 Optical fiber sensor with localized sensing regions
09/01/1992US5144689 Multimode fiber sensor system with sensor fiber coupled to a detection fiber by spacer means
09/01/1992US5144278 Variable impedance device and circuit for sensing adjustment thereof
09/01/1992US5144234 Hall-effect sensor with integrally molded frame and plate supported Hall element
09/01/1992US5142897 Height adjustment in a vehicle fitted with air suspension
09/01/1992US5142792 Position measuring device
08/1992
08/27/1992DE4105270A1 Optisches weg- oder verformungsmessverfahren sowie optischer weg- oder verformungsmesser Optical limit or deformation measurement method and optical limit or deformation diameter
08/26/1992EP0500461A1 Device for the detection of the logical state of a component, whose impedance varies according to it's state
08/26/1992EP0500431A1 Angle sensor, in particular for rotating machines at very high speed
08/26/1992EP0500223A1 Electronic circuit packaged with a position sensor
08/26/1992EP0500116A2 Position detecting apparatus
08/26/1992EP0499997A1 Position measuring apparatus with an adjustment apparatus
08/26/1992CN1063951A Remotely readable data storage devices and apparatus
08/25/1992US5142226 Position detection device having absolute position detection apparatus and interpolation apparatus
08/25/1992US5142225 Apparatus for measuring small displacements by using barberpole sensors producing a cyclical voltage having a mark/space ratio indicative of position
08/25/1992US5142146 High-accuracy position comparator using 2 dimensional grating
08/25/1992US5142135 Optical sensor projecting an image of the sensor for alignment purposes
08/25/1992US5141330 Thin-film quadrant temperature sensor for use in a system to control the alignment of a CO2 laser beam
08/25/1992US5141319 Displacement detection device with adjacent semiconductor diode lasers
08/25/1992US5141317 Method of optoelectronically measuring distances and angles
08/25/1992US5140846 Pneumatic measurement apparatus
08/20/1992WO1992014121A1 Device for measuring angle of rotation
08/20/1992WO1992014114A1 Magnetic sensor with laminated field concentrating flux bar
08/20/1992DE4104694A1 Measuring angular position of rotor for imbalance measurement e.g. for electromotor core - scanning rotor circumference twice in succession to produce time offset signals
08/20/1992DE4104674A1 Measurement resistor temp. sensor - has flat resistive conductor formed by metal deposition on carrier in housing
08/20/1992DE4104494A1 Flowmeter serving esp. as water meter - has modular detection unit with light barrier on sealed housing contg. rotor driven by liq. flow
08/19/1992EP0499545A1 Receiver for the parallel demultiplexing of an optical sensor network by spectral modulation coding
08/19/1992EP0498904A1 Photo-electric position measuring device
08/19/1992CN1017925B Method and device for travel measurement by capacitance
08/18/1992US5140320 Electric remote control device including pairs of sliding pushers
08/18/1992US5140245 Pmg-based position sensor and synchronous drive incorporating same
08/18/1992US5140240 Encoder
08/18/1992US5140155 Fiber optic sensor with dual condition-responsive beams
08/18/1992US5140154 Inline fiber optic sensor arrays with delay elements coupled between sensor units
08/18/1992CA1306524C Optical position sensor
08/13/1992DE4103634A1 Position measurement device for machine tools - has electrical connector with symmetrically arranged, interconnected contacts enabling orientation change with affecting connections
08/12/1992EP0498344A1 Magnetoresistance effect element
08/12/1992CN2112824U Pressure-resistance type acceleration speed sensor with selftesting function
08/12/1992CN2112799U Electricity/pneumatics converter
08/11/1992US5138564 Automatic encoder calibration
08/11/1992US5138560 Position indicating apparatus for crane ways, overhead conveyors, and the like
08/11/1992US5138258 Hall effect device for crank angle sensing in which the hall effect device is sealed in a frame using silicone gel and resin
08/11/1992US5138154 Shaft angle encoder with rotating off-axis interference pattern
08/11/1992US5138152 Signal sensing and measuring in fibre optic systems with light pulse width detecting
08/11/1992US5137677 Hall sensor device and method of producing the same
08/11/1992US5136789 Variable inductance transducers