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)
11/1988
11/02/1988EP0289379A2 Sensor of a physical parameter
11/02/1988EP0289185A2 Optic sensing assembly
11/02/1988EP0289120A2 Optical sensor
11/02/1988EP0289033A2 Linear motion screened inductance sensors
11/02/1988EP0288759A2 Magnetic monitoring device, particularly for monitoring the parameters of angular movement of rotating members
11/02/1988EP0288704A1 Arrangement for the measurement of an inductance
11/02/1988EP0288601A2 Sensor unit
11/02/1988EP0288574A1 Apparatus for processing signals of a pulse encoder
11/02/1988EP0288517A1 Displacement transducers.
11/02/1988EP0288514A1 Fiber optic sensor apparatus
11/02/1988EP0288489A1 Encapsulated motion transducer
11/02/1988EP0198846B1 Unit for determining the relative position between two parts for controlling their positions or the displacement thereof and method for actuating said unit
11/02/1988CN87216697U Rotating speed hall sensor
11/01/1988US4782329 Displacement detector for an encoder
11/01/1988US4782282 Capacitive-type seed sensor for a planter monitor
11/01/1988US4782229 Photoelectric displacement measuring device for obtaining harmonic free signals
11/01/1988US4781538 Compressor with rotation detection device
11/01/1988CA1243857A1 Light detector having a photodiode with bias control
10/1988
10/27/1988EP0261208A4 Ambient sensing transcucer devices with isolation.
10/27/1988DE3711631A1 Displacement sensor
10/26/1988EP0288235A2 Absolute position detecting method and apparatus therefor
10/26/1988EP0288139A2 Fibre-optical sensor
10/26/1988EP0287949A1 Screened inductance sensors for brushless dc motors
10/26/1988EP0287936A2 Apparatus for angular position determination in rotating machinery
10/26/1988EP0287758A2 Position measuring device
10/26/1988EP0287613A1 An absolute measurement scale system.
10/26/1988CN87216550U High carrier-friquency differential induction displacement sensor
10/25/1988US4780836 Method of testing semiconductor devices using a probe card
10/25/1988US4780703 Rotary encoder apparatus
10/25/1988US4780610 Optical rotary encoder having superposed metal plate and shield plate
10/25/1988US4780600 Optical displacement transducer
10/25/1988US4779454 Crankshaft angle sensing system
10/20/1988DE3711062A1 Capacitive absolute position measurement device
10/20/1988DE3710614A1 Motion detector
10/20/1988DE3709614A1 Method and device for determining position
10/19/1988EP0287214A2 Shaft monitoring systems
10/19/1988EP0286820A1 Slide caliper
10/19/1988EP0286681A1 Spindler motor having built-in rotational position sensing device
10/19/1988CN88203648U Capacitor humidity transducer
10/18/1988US4779211 Position sensor
10/18/1988US4779094 Apparatus for remotely determining the angular orientation, speed and/or direction of rotary objects
10/18/1988US4779075 Device for absolute displacement determination
10/18/1988US4778988 Displacement detection
10/18/1988US4778987 Optical measuring device using a spectral modulation sensor having an optically resonant structure
10/18/1988US4778273 Photoelectric measuring system
10/18/1988US4778239 Feed-backward lattice architecture and method
10/18/1988CA1243374A1 Displacement measurement devices and a signal processing method and system for use therein
10/13/1988DE3710561A1 Infrared motion detector
10/12/1988EP0286528A1 Integrated-optics displacement sensor
10/12/1988EP0286398A2 Rotation angle measuring apparatus
10/12/1988EP0286388A1 Electrical control device
10/12/1988EP0286322A2 Method and apparatus for detecting a rotation angle
10/12/1988EP0285878A1 Apparatus for detecting revolution using a synchro
10/12/1988EP0285662A1 Digital pulse circuit
10/12/1988CN88102294A Dewing sensor
10/12/1988CN87101925A Rate-measuring device
10/11/1988US4777661 Apparatus and method for self-referencing and multiplexing intensity modulating fiber optic sensors
10/11/1988US4777436 Inductance coil sensor
10/11/1988US4777361 Encased position measuring instrument
10/11/1988US4777360 Umbra/penumbra detector
10/11/1988US4776701 Displacement measuring apparatus and method
10/11/1988US4776698 Interferometer
10/11/1988US4776669 Optical path sensor including a filter
10/06/1988WO1988007659A1 Motion sensor
10/06/1988WO1988007655A1 Multiturn absolute encoder
10/05/1988EP0285366A2 Movable object position detecting method and apparatus
10/05/1988EP0285053A2 Fiber optic sensing system and method across working air gap of an electric motor
10/05/1988EP0284787A2 Displacement and/or position indicator
10/05/1988EP0284730A2 Length or angle measuring device
10/05/1988EP0284678A1 A device and method for monitoring small displacements of a peak in a frequency spectrum
10/05/1988CN86107872B Inductive strain gauge
10/04/1988US4776019 Diaphragm for use in condenser microphone type detector
10/04/1988US4775830 Method of and arrangement for measuring low capacitances
10/04/1988US4775787 Motor with pulse encoder having a completely shielded light receiving element
10/04/1988US4775216 Fiber optic sensor array and method
10/04/1988US4775214 Wavelength coded resonant optical sensor
09/1988
09/29/1988DE3709253A1 Fabry Perot sensor
09/28/1988EP0283889A2 Processing module for analogous inputs, especially for microprocessor systems and programmable controls
09/28/1988EP0283760A1 Device for detecting the passage of a moving organ in a reference position
09/28/1988CN87212712U Steel dichotomy detecting instrument with electronic brain
09/27/1988US4774494 Position encoder employing three or more colors
09/27/1988US4774465 Position sensor for generating a voltage changing proportionally to the position of a magnet
09/27/1988US4774464 Magnetic rotary sensor for detecting absolute position of rotating body
09/27/1988US4774463 Bearing associated with means for determining rotational speed
09/27/1988US4773758 For sensing a time varying quantity
09/27/1988US4773753 Fiber sensor
09/22/1988WO1988007172A1 A hall effect transducer for sensing the angular position of a rotatable member
09/22/1988WO1988007152A1 Solenoid device
09/21/1988EP0283291A2 Differential magnetic proximity detector
09/21/1988EP0283163A1 Magnetoresistance element
09/21/1988EP0282884A2 Position transducer
09/21/1988EP0282732A2 Circuitry for processing signals from an inductive sensor
09/21/1988EP0282655A2 Fiber optic structure
09/20/1988US4772835 Interactive multiaxis encoder positioning system
09/20/1988US4772815 Variable refluctance position transducer
09/20/1988US4772786 Photothermal oscillator force sensor
09/20/1988US4771958 Apparatus and method for simultaneously winding two strands of wire on a bobbin
09/14/1988EP0281610A1 Capacitor array sensors tactile and proximity sensing and methods of use thereof
09/13/1988US4771240 Magnetic field sensor with magnetic field-dependent resistor
09/13/1988US4770535 For remotely sensing environmental effects