Patents
Sitemap › G01 - Measuring; Testing › G01B - Measuring length, thickness or similar linear dimensions; Measuring angles; Measuring areas; Measuring irregularities of surfaces or contours › G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means
Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725)
12/1991
12/26/1991WO1992000500A1 Apparatus for determining an area coverage rate
12/26/1991WO1991019968A1 Gauge for estimating life of structure and method of estimate with said gauge
12/26/1991CA2071868A1 Apparatus for determining an area coverage rate
12/25/1991CN2091446U Composite error measuring instrument for box body holes
12/24/1991US5075622 Sheet thickness measuring apparatus with magnetic and optical sensors
12/24/1991US5075548 Tunnel current probe moving mechanism having parallel cantilevers
12/24/1991US5074929 Method of making a permanent magnet sensor element with a soft magnetic layer
12/24/1991US5074053 Magnetically actuated linear position sensor
12/24/1991US5074052 A stylus and a workpiece
12/24/1991US5074050 Sheet-contacting thickness gauges
12/24/1991US5074048 Apparatus for measuring wheel rim displacements
12/21/1991CA2043748A1 Process and sensor for continuously measuring the thickness of a coating
12/18/1991EP0461393A1 Scanning tunnel microscope
12/18/1991EP0461300A1 Method for measuring a length and electronic slide gauge
12/17/1991US5072524 Electronic sensor for the measurement of linear magnitudes
12/17/1991CA1293297C Method and apparatus for distance measurement between two opposing relatively moving surfaces
12/12/1991WO1991019162A1 Method and apparatus for dynamically checking dimensions of mechanical parts
12/12/1991DE4118773A1 Position detector for magnetised scale or similar - has sensor contg. several magnetic sensor elements, each with magnetic resistance elements in series
12/11/1991EP0460552A2 Coating thickness measurement gauge
12/11/1991EP0460471A2 Method and apparatus for measuring cross-toe
12/11/1991EP0460417A1 Inductive angular transducer for determining shaft rotation
12/11/1991EP0460384A1 End point detector for polishing operations
12/11/1991EP0460249A1 Strain gauge
12/11/1991CN2090515U Microelectronic area measurer
12/10/1991US5072206 Linear-movement potentiometer
12/10/1991US5072180 Temperature compensated method and apparatus for detecting the oscillation of a resonant circuit to determine distance or proximity
12/10/1991US5072174 Measurement configuration comprising at least one electronic linear measuring probe
12/10/1991US5070728 Throttle sensor
12/10/1991US5070622 Dimension measuring device
12/10/1991CA1293058C Device for measuring substantially vertical, circular-cylindrical objects
12/10/1991CA1292867C Loadwheel alignment fixture
12/06/1991CA2043839A1 Method for measuring a length and electronic slide caliper
12/05/1991DE4017715A1 Automatic measuring appts. for workpiece dia. - contains sensing rod with transducers which slows and then stops workpiece motion for measurement
12/04/1991EP0459118A1 Capacitive position encoder
12/04/1991EP0459049A1 Apparatus and process for determining thickness of the slag formed on molten steel
12/03/1991USH1006 Multilevel classifier structure for gas turbine engines
12/03/1991US5070485 Low power magnetostrictive sensor
12/03/1991US5070302 Capacitance probe for measuring a width of a clearance between parts
12/03/1991US5068974 Apparatus for checking dimensions of workpieces
11/1991
11/27/1991EP0457887A1 True end to end electronic saddle micrometer
11/27/1991EP0457762A1 Actuating drive.
11/27/1991CN2089629U Automatic detecting device for crank shaft friction torque and flutter
11/27/1991CN2089612U Senser for rapid detecting electrode offset
11/27/1991CN2089611U Electronic caliper digit display device
11/27/1991CN1056573A Method for detecting shape of sheet metal
11/27/1991CN1056491A New n-acylated arylpyrroles useful as insecticidal, acaricidal, nematicidal and molluscicidal agents
11/26/1991US5068653 Capacitive displacement measuring device with t-shaped scale coatings
11/26/1991US5068607 Electrical linear position transducer with silicon steel foil shield surrounding transducer coil
11/26/1991US5068606 Two wire modulated output current circuit for use with a magnetoresistive bridge speed/position sensor
11/26/1991US5067250 Device for measurement of gap and flush
11/26/1991US5067248 Linear measuring apparatus
11/21/1991EP0457739A1 Apparatus for measuring a length of elongated materials, such as cables
11/21/1991EP0457515A1 Capacitive position detector
11/21/1991EP0457398A2 Fingerprint sensing
11/21/1991EP0457323A2 Device for digital measuring the string yarn length from a warp beam of a warp knitting machine
11/21/1991EP0457316A1 Device for the measurement of the position of a conductor of a cable within the cable covering
11/21/1991EP0457253A2 Cantilever stylus for use in an atomic force microscope and method of making same
11/21/1991EP0456677A1 Rotary piston internal combustion engine
11/21/1991DE4014756A1 Movement detection device for object or material e.g. of metal - has eddy current generator and correlator of structure noise signal
11/20/1991CN1056351A Position measuring device with phase adjust circuit and process for phase adjustment
11/20/1991CN1014815B Thermally self-adjusting mount for proximity sensor
11/19/1991US5066912 Calibratable non-contact inductive distance measuring device
11/19/1991US5066911 Apparatus and method for sensing displacement using variations magnetic flux linkage
11/19/1991US5065631 Gauge for measuring bending of structures
11/14/1991DE4015294A1 Inductive force sensor esp. for aircraft undercarriage - has measurement tongue movable along axis of two sensor coils
11/13/1991EP0455983A1 Position measuring device with a phase adjust circuit and process for phase adjustment
11/13/1991EP0455932A1 Assembly for measuring the position or speed of a movable body being at least partially ferromagnetic
11/13/1991EP0455838A1 High-speed orienting device on an observation and/or armoured vehicle
11/13/1991EP0432160A4 Hand position/measurement control system
11/13/1991CN1056163A Multifunctional shaft angle encode device
11/13/1991CN1056162A In situ monitoring technique and apparatus for chemical/mechanical planarization endpoint detection
11/12/1991WO1991018257A1 Contact measuring device for determining the dry film thickness of a paint on a plastic substrate
11/12/1991USRE33740 Position detecting device
11/12/1991US5065106 Apparatus and method for analyzing dielectric properties using a single surface electrode and force monitoring and adjusting
11/12/1991US5065105 Capacitive dimensional measurement chain with linear output
11/12/1991US5065093 Inductive proximity sensor for detecting an object starting electrical conductivity
11/12/1991US5065035 Optical data system having flash/receiver head for energizing/receiving information from a battery operated transmitter
11/12/1991US5063687 Adjustable measuring parallels
11/12/1991US5063682 Aerodynamic caliper gauge
11/12/1991CA2082412A1 Contact measuring device for determining the dry film thickness of a paint on a plastic substrate
11/09/1991CA2040190A1 Position measuring device with a phase adjust circuit and process for phase adjustment
11/06/1991EP0455613A2 Inductive proximity sensor and position transducer with a passive scale
11/06/1991EP0455455A2 In situ monitoring technique and apparatus for chemical/mechanical planarization endpoint detection
11/06/1991EP0455098A2 Displacement probe in a cryogenic magnet
11/05/1991US5062298 Non-contact wet or dry film thickness measuring device using eddy current and ultrasonic sensors
11/03/1991CA2038991A1 Transient free high speed coil activation circuit
10/1991
10/31/1991WO1991016596A1 Deformation monitoring system for a concrete structure
10/31/1991WO1991016525A1 System for controlling direction of underground excavator
10/31/1991DE4013916A1 Bore outer surface shape determining appts. - has contactless inductive sensor element with coil generating electromagnetic field
10/31/1991DE4013792A1 Workpiece fracture detector for numerically controlled machine tool - measures position of pin operated by measurement object and working temperature
10/31/1991CA2034454A1 Displacement probe for cryogenic magnet
10/30/1991EP0453824A1 Sensor for measuring the relative transversial displacement of an elongated conducting piece
10/30/1991EP0379492B1 Measuring arrangement for measuring rotation angle and/or torque
10/30/1991EP0312592B1 Device for measuring the depth of the gingival troughs in case of paradontopathy
10/30/1991CN1055679A Nethod for coating protective film on inductive pole of capacitance sensor
10/29/1991US5062048 Stretch corrected wireline depth measuring error and log quality indicator method and apparatus
10/29/1991US5061952 Position sensing device
10/29/1991US5060395 Closed loop wire feeding and measuring apparatus and method of operating same
10/24/1991DE4011646A1 Dickenmesseinrichtung Thickness measuring device
10/23/1991EP0452851A1 Information recording/reproducing apparatus
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