| 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) |
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| 02/07/1978 | US4072893 Apparatus for determining the angular position of a rotating member using reference and position elements that generate opposite polarity bipolar signals |
| 02/07/1978 | US4072861 Optical tracking system |
| 01/31/1978 | US4071818 Magnetostrictive position indicator |
| 01/31/1978 | US4070759 Sealed incremental measuring device having an articulated fastening means for mounting the housing |
| 01/24/1978 | US4070692 Video digitizing system for single valued functions |
| 01/17/1978 | US4068533 ESG Reflected impedance pickoff |
| 01/17/1978 | US4068384 Linear position measuring device |
| 01/10/1978 | US4068163 Reed switch oscillator assembly for a position indicating system |
| 01/03/1978 | US4066036 Command bar system |
| 12/27/1977 | US4065765 Pulse-width demodulator and information storage device |
| 12/27/1977 | US4065715 Pulse duration modulated signal transducer |
| 12/27/1977 | US4065212 Inspection tool |
| 12/20/1977 | US4064497 Sensors for sensing a plurality of parameters |
| 12/20/1977 | US4064451 Hysteresis compensated reed switch assembly for a position indicating system |
| 12/20/1977 | US4064435 Radial optical encoder apparatus for shaft angle measurement |
| 12/13/1977 | US4063086 Scale reading apparatus |
| 12/06/1977 | US4061966 Method and apparatus for generating a continuous magnetic field determining the position of an inductive sensing element therein |
| 12/06/1977 | US4061030 Method and device for correcting the output signal from a digital transducer for measuring a physical magnitude or variable |
| 12/06/1977 | US4060907 Media skew compensator |
| 12/06/1977 | US4060903 Compensation of errors in incremental measuring or positioning instruments |
| 11/22/1977 | US4059789 Phase-sensitive transducer apparatus with signal offset means |
| 11/22/1977 | US4059015 Angle-to-current converter |
| 11/15/1977 | US4058765 General displacement sensor |
| 11/15/1977 | US4058080 English-metric dial assembly |
| 11/08/1977 | US4057258 Measuring arrangement |
| 11/01/1977 | US4056722 Shaft position sensor |
| 11/01/1977 | US4056329 Detection system for machine tools |
| 10/18/1977 | US4054746 Electronic coordinate position digitizing system |
| 10/18/1977 | US4054388 Optical control means |
| 10/18/1977 | US4054385 Apparatus for determining the position of a spot of light on a plane surface |
| 10/18/1977 | US4054049 Thermal extensometer |
| 10/11/1977 | US4053849 Oscillation means for generating a differential AC signal proportional to movement of a conducting member |
| 10/11/1977 | US4053829 Apparatus for detecting the direction of a magnetic field to sense the position of, for example, a rotary element or the like |
| 10/11/1977 | US4053826 Apparatus for detection of rotational angle and number of rotations of a rotary body |
| 10/11/1977 | US4053355 Nuclear reactor remote disconnect control rod coupling indicator |
| 10/11/1977 | US4052901 Level detecting |
| 10/11/1977 | US4052900 Transducers |
| 10/04/1977 | US4052686 Flexible position probe assembly |
| 09/27/1977 | US4051367 Measurement apparatus |
| 09/20/1977 | US4049986 Rotational speed to impulse frequency converter |
| 09/20/1977 | US4049965 Measurement apparatus |
| 09/20/1977 | US4048948 Pressure gauge |
| 09/13/1977 | US4047305 Link mechanism of a mechanical transducer, especially of a toothed amplifying gauge |
| 09/06/1977 | US4047087 Electromechanical transducer |
| 09/06/1977 | US4047086 Phase-sensitive transducer apparatus |
| 09/06/1977 | US4047047 Pulse generator |
| 09/06/1977 | US4047024 Photoelectric disc reader with alternate reading locations |
| 08/30/1977 | US4045787 Sensors for sensing a plurality of parameters |
| 08/30/1977 | US4044847 Weighing system with a moire optoelectronic transducer |
| 08/30/1977 | US4044610 Excavators |
| 08/16/1977 | US4042876 Eddy current gauge for monitoring displacement using printed circuit coil |
| 08/09/1977 | US4041541 Supervisory and control system for rotary machinery, particularly rotary electrical machines |
| 08/09/1977 | US4041495 Apparatus for determining the position of a object |
| 08/09/1977 | US4041371 Arrangement for the generation of electrical signals by means of magnetic field-dependent semiconductor components |
| 08/09/1977 | US4040740 Opto-electronic sensor |
| 08/09/1977 | US4040685 Measuring apparatus |
| 08/02/1977 | US4040064 Fluid pressure actuated recorder |
| 08/02/1977 | US4040062 Recording instrument |
| 08/02/1977 | US4040041 Twin-capacitive shaft angle encoder with analog output signal |
| 08/02/1977 | US4039936 Interleaved magnetoresistive displacement transducers |
| 08/02/1977 | US4039931 System to sense a marker on a rotating body |
| 08/02/1977 | US4039929 Inductive transducer for rectilinear or rotational displacement |
| 08/02/1977 | US4038756 Electronic column gage |
| 07/26/1977 | US4037325 Linear glass scale height gage |
| 07/19/1977 | US4037161 Ratio detector |
| 07/19/1977 | US4036060 Temperature measuring process and probe |
| 07/12/1977 | US4035762 Position sensing readout |
| 07/12/1977 | US4035637 Fluid actuated light switch |
| 07/12/1977 | US4034460 Method of forming an optical grating |
| 07/05/1977 | US4033883 Control and data system |
| 06/28/1977 | USRE29282 Measuring apparatus using the moire fringe concept of measurement |
| 06/28/1977 | USRE29281 Measuring apparatus using the moire fringe concept of measurement |
| 06/28/1977 | US4032913 Coding equipment providing compressed code |
| 06/28/1977 | US4031595 High precision incremental distance measuring system |
| 06/21/1977 | US4031531 Synchro-to-digital converter |
| 06/21/1977 | US4031506 Multiplexer commutated high pass filter |
| 06/21/1977 | US4031496 Variable inductor |
| 06/21/1977 | US4031441 Optical encoder |
| 06/21/1977 | US4031386 Optical transducer encoding apparatus |
| 06/14/1977 | US4030085 Nonferromagnetic linear variable differential transformer |
| 06/14/1977 | US4029979 Fluidic to electric transducer and method |
| 06/14/1977 | US4028935 Method, appliance and installation for the optical determination of small displacements of points on the surface of a solid body |
| 06/07/1977 | US4028619 Position locating using digital logic controlled by pulse propagation time intervals |
| 05/24/1977 | US4025912 Method and apparatus for remotely transducing and transmitting pressure and temperature changes |
| 05/24/1977 | US4025791 Object identification system |
| 05/24/1977 | US4025197 Novel technique for spot position measurement |
| 05/17/1977 | US4024518 Plotter |
| 05/17/1977 | US4024483 Variable inductance transducers |
| 05/17/1977 | US4024419 Apparatus for digitally monitoring an analog parameter of an industrial installation |
| 05/17/1977 | US4023413 Device for measuring accelerations, particularly accelerations due to gravity |
| 05/17/1977 | US4023410 Fluid flow meter |
| 05/10/1977 | US4023136 Borehole telemetry system |
| 05/03/1977 | US4021728 Magnetic field sensing apparatus for sensing the proximity of a member having high magnetic permeability without requiring an external field source |
| 05/03/1977 | US4021119 Position gauge |
| 05/03/1977 | US4021116 High resolution distance measuring apparatus |
| 05/03/1977 | US4020912 Indication apparatus with discrete illuminated projections |
| 05/03/1977 | US4020696 High pressure, high temperature transducer |
| 04/26/1977 | US4019369 Pneumatic transmitter for variable area flowmeter |
| 04/19/1977 | US4018113 Apparatus for adjusting the cutting edge of a tool in a machine tool |
| 04/05/1977 | US4016529 Body detecting device |