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)
07/1990
07/17/1990CA1271820A1 Method and apparatus for testing the operability of a probe
07/17/1990CA1271647A1 Borehole strain monitor for soft rock
07/12/1990WO1990007700A2 Flexion detecting device
07/12/1990DE3900296A1 Method and device for measuring the length of filamentous textile material
07/11/1990EP0377234A1 Method and apparatus for monitoring the integrity of coiled tubing
07/11/1990CN1043784A Sealed strain gauge
07/11/1990CA2007496A1 Linear position sensor
07/10/1990US4940343 Wire-dot print head driving apparatus
07/10/1990US4940063 Angular displacement measuring apparatus
07/10/1990US4939941 Combined distance and diameter measuring apparatus for wheel balancing machine
07/10/1990US4939936 Shapemeter
07/10/1990US4939930 Electric capacitance strain gauge
07/10/1990CA2007528A1 Controlling the position of liquid metal in a vessel
07/07/1990CA2005137A1 Device to determine positioning
07/05/1990DE3900086A1 Adjusting device with a sensor for an implement, in particular a two-way turn-over plough
07/04/1990EP0376795A1 Stress-measuring extensometer transducer for a drilling element
07/04/1990EP0376496A2 Mail thickness measuring apparatus
07/04/1990EP0375815A1 Steering sensor
07/04/1990CN2058831U Seminal vesicle protective device
07/03/1990US4939496 Regulatable creep strain gauges and process for obtaining such gauges
07/03/1990US4939445 Pivoted arm capacitive extensometer
07/03/1990US4939363 Scanning tunneling microscope
07/03/1990US4938083 Exchangeable attachment of a probe stylus to a probe for a coordinate measuring installation
07/03/1990US4937947 Apparatus for adjusting shaft supports to a reference axis
06/1990
06/29/1990CA2006937A1 Extensometric sensor measuring the stress on a boring element and assembly for said sensor
06/28/1990WO1990007171A1 Ink-on-glass digitizer tablet and method of construction
06/28/1990DE3915996C1 Vehicle brake limiting wear sensor - has thick-film resistor on ceramic substrate fixed in opening of brake lining
06/28/1990DE3844020A1 Displacement sensor (position pick-up) having mechanical gearing elements
06/27/1990EP0375622A1 Measuring array comprising at least one linear electronic length-measuring probe
06/27/1990EP0374611A2 Commutating-type sensor head
06/27/1990CN2058740U Intelligence strain meter
06/26/1990US4936150 Strain follower
06/26/1990CA1270919A1 Method for detecting corrosion on conductive containers having variations in jacket thickness
06/26/1990CA1270918A1 Method for detecting corrosion on conductive containers
06/26/1990CA1270907A1 Gap measurement eddy current probe
06/26/1990CA1270663A1 Magnetically inducted flow meter
06/21/1990DE3842318A1 Device for the non-contact testing of internal threads on workpieces made of an electrically conductive material
06/20/1990EP0373514A1 Device for the simultaneous measurement of consecutive cylinder bores
06/20/1990CN1043186A Turbine blade shroud clearance monitor having auto-calibration
06/19/1990US4935700 Fringe field capacitive sensor for measuring the size of an opening
06/19/1990US4935698 Sensor having dual Hall IC, pole piece and magnet
06/19/1990US4935634 Atomic force microscope with optional replaceable fluid cell
06/19/1990US4934065 Probe for measuring workpieces
06/19/1990US4934063 Arrangement for the diagnosis of the dimensions of a motor vehicle chassis
06/16/1990CA2004148A1 Impact zone detection device
06/14/1990WO1990006517A1 Apparatus for determining the speed, angular position and direction of rotation of a rotatable shaft
06/14/1990WO1990006488A1 Instrument for measuring reinforcing bars
06/14/1990WO1990006487A1 Device for simultaneous measurement of cylinder bores arranged in series
06/13/1990EP0372690A1 An apparatus for determining the surface roughness of a material
06/13/1990EP0180610B1 Improvement relating to coordinate positioning apparatus
06/13/1990CN2058246U Dynamic pachometer for plate form object
06/12/1990US4933661 Throttle sensor for an internal combustion engine
06/12/1990US4932137 Vertical leap measuring apparatus and method
06/12/1990CA1270303A1 Probe for composite analyzer tester
06/12/1990CA1270132A1 Method and atomic force microscope for imaging surfaces with atomic resolution
06/09/1990CA2003708A1 Apparatus for determining the speed, angular position and direction of rotation of a rotatable shaft
06/05/1990US4931964 Vehicle wheel alignment apparatus and method
06/05/1990US4931962 Fixture and nonrepeatable error compensation system
06/05/1990US4931887 Determining the vertical spacing
06/05/1990US4930364 Glass container inspecting machine
06/05/1990US4930228 Stem load determining system
06/05/1990CA1270049A1 Strip tension profile apparatus and associated method
05/1990
05/31/1990DE3842032C1 Ball-controlled 3-coordinate probe
05/31/1990CA2003723A1 Clapet pour tuyauoud clearance monitor having auto-calibration
05/30/1990EP0370377A2 Inductive proximity sensor
05/30/1990CN1008222B Position detecting device
05/30/1990CN1008211B Linear scale
05/29/1990US4929897 Method and apparatus for detecting cross sectional area variations in a elongate object by measuring radial magnetic flux variations using spaced-apart coils
05/29/1990US4929896 Transient electromagnetic method for detecting irregularies on conductive containers having variations in jacket thickness
05/29/1990US4929895 Thickness gauge for moving sheet material with inner and outer flexibly mounted bearings
05/29/1990US4928392 Diameter gauge
05/29/1990CA1269711A1 Measurement of non-metallic material molded body
05/29/1990CA1269710A1 Method for determining the distance between adjacent wells
05/29/1990CA1269709A1 Composite analyzer tester
05/29/1990CA1269527A1 Apparatus and method for determining contour characteristics of a contoured article
05/23/1990EP0369393A2 Precision work positioning by electrical measurement
05/23/1990EP0369119A2 Method for the production of digital rotational rate and angle information using a resolver
05/23/1990EP0369087A1 Process for detecting directly and continuously the wear of cutting-tools, by an incorporated electrical transducer
05/23/1990DE3839175A1 Load sensor
05/23/1990CN1042416A Measuring method and its apparatus for roundness of large axle and beat in clinical examination
05/22/1990US4928256 Digitizer for position sensing
05/22/1990US4928089 Hall effect printwheel encoder
05/16/1990EP0368687A2 Position sensing device
05/16/1990EP0368579A2 Probe unit, driving method thereof, and scanning device for detecting tunnel current having said probe unit
05/16/1990EP0367781A1 Rotation angle potentiometer.
05/16/1990CN1042232A Planeness error separation method and real time admeasuring apparatus
05/16/1990CN1042231A Method and apparatus for automatic centering and quick assaying aperture pitch of machinery parts
05/15/1990US4926360 Electronic gage amplifier and display
05/15/1990US4925619 Rod pressurization sensing apparatus
05/15/1990US4925139 Mechanical stage support for a scanning tunneling microscope
05/15/1990US4924715 For a coordinate measuring machine
05/15/1990US4924708 Method for calculating crack lengths of conductive sensors
05/15/1990US4924696 Noncontacting position sensor for an automotive steering system
05/15/1990US4924596 Method for correcting slippage during wireline depth measurements
05/15/1990US4924595 Measuring arrangement for form measurement
05/10/1990DE3905190C1 Sensor device
05/09/1990CN1042011A Method and circuit structure of depending on function autosyn' generating digital rotation number and angle information
05/09/1990CN1007927B Capacitive position sensor
05/08/1990US4924482 Data-transmitting apparatus
05/08/1990US4924180 Apparatus for detecting bearing shaft wear utilizing rotatable magnet means
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