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)
03/1988
03/29/1988US4734655 Digital rotation detecting apparatus
03/29/1988US4734644 Flux cancelling yoke type magnetic transducer head
03/29/1988US4733968 Datum sensing using optical grating
03/29/1988US4733933 Fiber optic structure and method of making
03/29/1988US4733561 Self-oscillating, optical resonant sensor
03/29/1988CA1234612A1 Differential pressure control apparatus
03/24/1988WO1988002104A1 Digital pulse circuit
03/24/1988DE3631429A1 Length or angle measuring system with a fault detection device
03/24/1988DE3631288A1 Measurement value transmitter
03/24/1988DE3629784A1 Photometric rotation sensor for transparent originals
03/23/1988EP0260933A2 Fiber optic displacement measuring apparatus
03/23/1988EP0260926A1 Optical fibres
03/23/1988EP0260894A1 Optical fibre measuring system
03/23/1988EP0260531A2 Apparatus for measuring parameters of rotating parts
03/23/1988EP0260365A1 Position and displacement sensor, particularly for the position and displacement of a human finger, in particular for realising an attenuator
03/23/1988EP0260340A1 Control device comprising a magnetic-field detector
03/23/1988CN87203493U 差压开关 Pressure Switch
03/23/1988CN86106558A Grid displacement sensor of capacity type
03/23/1988CN86106551A Location sighting device of capacity type in grid shape
03/22/1988US4733235 Capacitance type displacement measuring instrument
03/22/1988US4733177 High resolution high output magneto resistive transducer for determining static and dynamic position
03/22/1988US4733117 Reluctance synchro/resolver
03/22/1988US4733116 Angle sensor with reduction gear
03/22/1988US4733071 Optical encoder with variable fiber/phase angle adjustment
03/22/1988US4733070 Rotational information output device
03/22/1988US4733069 Position encoder using a laser scan beam
03/22/1988US4733049 Machining method and apparatus
03/22/1988US4732599 Detecting displacement of a part; bonding to substrate
03/22/1988US4732494 Bearing or roller bearing with data sensor
03/22/1988US4731996 Position transmitter for a pneumatic-pneumatic or electro-pneumatic converter
03/22/1988US4731930 Enclosed measuring device
03/17/1988DE3644866A1 Sensor
03/16/1988EP0259898A2 Method and device for determining the location of warp break weaving looms
03/16/1988EP0259538A1 Angle sensor
03/16/1988CN87207504U Liquid depth transducer of silicon piezoresistance type
03/16/1988CN86105617A Contact-sensing probe
03/15/1988US4731744 Position sensor and system
03/15/1988US4731580 Displacement sensing device with two magnetoresistance element sections used independently
03/15/1988US4731579 Magnetic position indicator and actuator using same
03/15/1988US4731530 Joystick control having optical sensors
03/15/1988US4730886 Fiber laser sensor
03/15/1988US4730502 Apparatus for transferring mechanical motions representing measured quantities
03/10/1988WO1988001747A1 Capacitor array sensors tactile and proximity sensing and methods of use thereof
03/10/1988WO1988001738A1 Opto-electronic detector
03/10/1988DE3721525A1 Microhardness test device, preferably for optical (light) microscopes
03/10/1988DE3630062A1 Device for determining speeds of rotation
03/09/1988EP0258725A2 Capacitive rotation transmitter for controlling and positioning moving objects
03/09/1988EP0258468A1 Inductive displacement sensing process and displacement sensor
03/08/1988US4730264 Arrangement for detecting measuring data in motor vehicles
03/08/1988US4730110 Shaft position encoder
03/08/1988US4729630 Fiber optic transducer
03/03/1988DE3720840A1 Device for photoelectric position indication
03/03/1988DE3635787A1 Device for measuring a physical quantity and particularly for measuring distances
03/02/1988EP0257972A2 Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor
03/02/1988EP0257959A2 Optical fibre measurement apparatus and method
03/02/1988EP0257724A2 Three-electrode sensor for phase comparison and pulse phase adjusting circuit for use with the sensor
03/02/1988EP0257305A2 Circuit arrangement for a position-sensitive radiation detector
03/02/1988EP0257210A2 Capped position measuring device
03/02/1988EP0257100A1 Pulse distribution type position detector
03/02/1988CN85103486B Direct-reacting digital sensor
03/01/1988US4728950 Magnetic sensor apparatus for remotely monitoring a utility meter or the like
03/01/1988US4728923 Steerable wheel direction indicator
03/01/1988US4728922 Vehicle monitoring system
03/01/1988US4728788 Position encoder apparatus
03/01/1988US4728194 Method of and apparatus for optically measuring displacement
03/01/1988US4728191 Divided interferometer employing a single 3×3 coupler/splitter
03/01/1988CA1233523A1 Optical encoder
02/1988
02/24/1988EP0256230A2 Length-measuring device
02/24/1988EP0256229A2 Circuit arrangement for a position-measuring device
02/24/1988CN87106274A Optical type displacements detecting device
02/23/1988US4727356 Optical rotary encoder
02/23/1988US4727323 Magneto-resistive differential sensor system
02/23/1988US4727254 Dual wavelength microbend sensor
02/23/1988US4727247 Light attenuation sensing apparatus for measuring physical parameters and other variables utilizing a light conducting member containing a fluorescent material
02/23/1988US4726682 Depth measuring apparatus for a dredger
02/18/1988DE3720148A1 Stellungsgeberbaueinheiten und verfahren zu deren herstellung Stellungsgeberbaueinheiten and processes for their preparation
02/18/1988DE3627188A1 Method and arrangement for the fibre-optic measurement of a path length or of a change in path length
02/17/1988EP0255977A2 Processing quadrature signals
02/17/1988CN87202439U Timing or definite value control and measurement apparatus
02/16/1988US4725777 Motion measuring device using specialized coding
02/16/1988US4725723 Optical rotary encoder with light monitoring and control
02/16/1988US4725143 Interferometric sensor
02/16/1988CA1232957A1 Rotational sensor
02/11/1988WO1988001124A1 Low noise preamplification stage
02/11/1988WO1988001114A1 Disk coder of the incremental or absolute type
02/11/1988WO1988001076A1 Analog manipulator of sound parameters and light intensity variations or other codings
02/11/1988WO1988001044A1 Improvements in or relating to measuring
02/11/1988DE3711447A1 Analog photoelectric measurement system measuring absolute values
02/10/1988EP0255582A2 Angle-measuring device
02/10/1988EP0255552A1 Method and device for contactless measuring of changes of length on structural members
02/09/1988US4724371 Apparatus for detecting the degree of rotation of a rotational axis
02/09/1988US4724317 Optical data collection apparatus and method used with moving members
02/09/1988US4724316 Temperature independent fiber optic sensor
02/09/1988US4723446 Device for measuring displacement
02/09/1988CA1232649A1 Optic sensors
02/04/1988DE3625273A1 Electrical displacement sensor
02/03/1988EP0254823A2 Photoelectric position measuring device
02/03/1988EP0254814A1 Sealed measuring device
02/03/1988CN87207602U E-shape strain beam and pressure transducer
02/03/1988CN87105179A Self-oscillating optical resonant sensor