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)
04/1982
04/20/1982US4325249 Self-stabilizing pneumatic position sensor
04/20/1982US4325248 Device for measuring thickness of storage cell plates in sorting
04/15/1982WO1982001245A1 Method and apparatus for ink jet printing
04/14/1982EP0049291A1 Means for adjusting the extreme points of the movement of the piston in a working cylinder
04/13/1982US4324137 Temperature sensor
04/07/1982EP0048983A2 Rotation detecting means for a rotating body
04/06/1982US4323903 Strip chart recorder with a differential capacitor serving as position sensor in a position servo for the recording pen
04/06/1982US4322979 Optical device for measuring slight differences of pressure by means of a change in light intensity
04/06/1982US4322978 Optical device for measuring slight pressure differences by means of light intensity changes
04/06/1982CA1121505A1 Displaced position detecting device
04/01/1982WO1982001069A1 Needle position sensing system for needle and poppet valve fuel injectors
04/01/1982WO1982001067A1 Inductive pressure gauge
03/1982
03/31/1982EP0048511A1 High-precision electric transducer for measuring displacements on bodies endowed with an unlimited relative motion
03/31/1982EP0048487A2 Method for the manufacture of a code disk for an optical angle-step donor or angle coder
03/30/1982US4322727 Inductive transducer responsive to displacement along a path
03/30/1982US4322721 Self-monitoring warning installation
03/30/1982US4322707 Strain gage transducer with a foil strain gage arrangement secured to a spring
03/30/1982US4321830 Optical bichromatic position finder
03/30/1982CA1121020A1 Device for the precise measurement of movements or deformations
03/24/1982EP0048208A1 Electric-pulse generator, in particular for numerical displays
03/24/1982EP0048017A1 Measuring method for measuring electrically sensed parameters of vehicles
03/23/1982US4321564 Sequential beam switching of acousto-optic modulator
03/23/1982US4320578 Measuring instrument mounting apparatus
03/18/1982WO1982000881A1 Position-sensing device
03/18/1982WO1982000880A1 Position-sensing device
03/18/1982WO1982000879A1 Displacement transducer
03/17/1982EP0047463A1 Electric micrometer
03/16/1982US4320394 Fiber optics liquid level and flow sensor system
03/16/1982US4320392 Transducer with six degrees of freedom
03/16/1982US4320293 Angle-position transducer
03/16/1982US4319958 Circuit arrangement for contactless transmission of temperature information from a fuel assembly of a nuclear reactor
03/16/1982US4319397 Method of producing semiconductor displacement transducer
03/16/1982CA1120130A1 Poly transducer for converting mechanical movement into electrical quantity
03/10/1982EP0047110A2 Light distribution system for optical encoders
03/09/1982US4319236 Hall effect position detector
03/09/1982US4319189 Magnetoacoustic position sensor employing pulse code sequence generators and detectors
03/09/1982US4319188 Magnetic rotary encoder for detection of incremental angular displacement
03/09/1982US4319134 Optical encoder
03/09/1982US4318617 DC Shift error correction for electro-optical measuring system
03/09/1982CA1119691A1 Shaped notch/lobe wheel for crankshaft position sensor
03/03/1982EP0046647A2 Digital measuring device
03/02/1982US4318010 Apparatus for producing square shaped pulses from a generally sinusoidally shaped signal
03/02/1982US4317383 Proportional linear output system
03/02/1982CA1119301A1 Variometer
03/02/1982CA1119270A1 Error correction in a remote meter reading device
03/02/1982CA1119252A1 Capacitive pick-off circuit
02/1982
02/24/1982EP0046232A1 Angle coding device
02/24/1982EP0046180A1 Positioning control system with a digital incremental measuring device
02/23/1982US4317032 Pulse generator for variable-speed drives
02/23/1982US4317005 Position-determining system
02/23/1982US4316512 Impact wrench
02/23/1982US4316329 Instrumented remote center compliance device
02/23/1982CA1118894A1 Programmable alarm system for marine loading arms
02/18/1982WO1982000519A1 Temperature compensation for transducer components
02/17/1982EP0046006A2 Electromagnetic transducer
02/10/1982EP0045321A2 Method and device for optical distance measurement
02/09/1982US4315252 Apparatus for detecting the relative position of two movable bodies
02/09/1982US4315214 Displacement sensor using a galvanomagnetic element positioned in a periodically inverted magnetic field
02/09/1982US4315198 Digital servo system
02/09/1982US4314760 Optical sensing device
02/02/1982US4314174 Piezoelectric transducer drive having temperature compensation
02/02/1982US4314146 Analog display device
02/02/1982CA1117619A1 Means for sensing and color multiplexing optical data over a compact fiber optic transmission system
02/02/1982CA1117313A1 Fibre optical measuring apparatus
02/02/1982CA1117312A1 Fiber optical measurement apparatus
02/02/1982CA1117311A1 Stabilized fiber optical measuring apparatus
02/02/1982CA1117309A1 Apparatus for making rheological measurements
01/1982
01/27/1982EP0044823A2 A digital reading micrometer
01/27/1982EP0044334A1 A method of detecting changes in the relative angular position between the steel tyres on respective wheels of a railway vehicle wheel pair.
01/26/1982US4313105 Encoding switches
01/26/1982US4313058 LED Light source device for a pulse encoder
01/26/1982CA1116884A1 Optical sensing apparatus and method
01/20/1982EP0044146A1 Capacitive indicator of position
01/19/1982US4311959 Capacitive measuring sensor
01/19/1982CA1116732A1 Optical encoder device
01/12/1982US4310807 Digital position sensor including L/C sensing oscillator
01/12/1982US4310806 Device for detecting linear displacement
01/12/1982CA1116302A1 Adjustably lighted reference photocell circuit arrangement for a photocell sensing assembly
01/12/1982CA1116269A1 Tachometer system
01/06/1982EP0042917A2 Digital length and angle measurement system
01/05/1982US4309702 Displacement detecting apparatus
01/05/1982US4309618 Precision optical distance measurement
01/05/1982CA1115542A1 Force threshold electrodynamometric detector
12/1981
12/29/1981US4308500 Incremental encoder for measuring positions of objects such as rotating shafts
12/29/1981US4307729 Optical digitizer for measuring spirometer output
12/29/1981US4307617 Indicating and control apparatus utilizing Hall effect elements
12/29/1981US4307611 Pulse-echo ultrasonic apparatus
12/29/1981CA1115375A1 Signal conditioning circuit for magnetic sensing means
12/29/1981CA1115084A1 Optical measuring device using optical fibers
12/23/1981EP0042313A1 Surface-acoustic waves position detector
12/23/1981EP0042179A2 Encoder
12/23/1981EP0042178A2 Absolute encoder
12/22/1981US4307366 Displacement sensor
12/22/1981CA1114639A1 Force balancing assembly for transducers
12/16/1981EP0041886A1 Capacitive pressure transducer
12/16/1981EP0041575A1 Optical bichromatic position finder
12/15/1981US4306244 Speed recording device
12/15/1981US4306220 Interpolation utilization apparatus
12/15/1981US4306208 Joy-stick controller
12/15/1981US4306148 Tactile sensor