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)
09/1989
09/26/1989US4870359 Method for measuring the thickness of a ceramic tubular molded body
09/26/1989US4870358 Angular position sensor and angular position determination means equipped with several of these sensors
09/26/1989US4870342 Glass container wall thickness inspecting machine
09/26/1989US4869119 Proximity detector, with adjustable orientation of its head
09/26/1989CA1260539A1 Process for the continuous, contact-free measurement of layer thicknesses and apparatus for performing the process
09/26/1989CA1260064A1 System for online-detecting transformation value and/or flatness of steel or magnetic material
09/21/1989WO1989008817A1 Contact sensing system
09/20/1989EP0333372A2 Digitizer for position sensing
09/20/1989CN2044721U Portable surface roughness measurer
09/20/1989CN2044720U Electronic measurer of liquid depth
09/20/1989CN1035718A Automatic length gauge
09/19/1989US4868498 Electronic angular measurement device
09/19/1989US4868488 Use of a dielectric microwave resonator and sensor circuit for determining the position of a body
09/19/1989US4868468 Screened inductance sensors for brushless d.c. motors
09/19/1989US4868396 Cell and substrate for electrochemical STM studies
09/19/1989US4867940 Electromagnetic method for positioning objects located behind a conductive wall
09/19/1989US4866981 Apparatus for detecting throttle valve opening of engine
09/19/1989US4866854 Multiple axis displacement sensor
09/19/1989CA1259710A1 Kinematic arrangement for the micro-movements of objects
09/13/1989EP0331894A2 Shape-testing device
09/12/1989US4866381 Plural magnet device for magnetically detecting rotation angle of a rotary body
09/12/1989US4866380 Method and apparatus for determining the distance between an electromagnetic sensor and a conductive rail
09/12/1989US4866377 Proximity detector alternately operated to detect and self-check
09/12/1989US4864733 Method and apparatus for testing oil seals and the like
09/12/1989US4864731 Measurement method and apparatus
09/08/1989WO1989007259A3 Integrated scanning tunneling microscope
09/08/1989WO1989007258A3 Integrated scanning tunneling microscope
09/07/1989DE3805636A1 Sensor for the inductive pick-up of distance
09/05/1989US4864294 Position detector with radio transmitter and receiver
09/05/1989US4862850 Idle detector for internal combustion engine
09/05/1989CA1258967A1 High-temperature resistant elongation measuring system formed of ceramic materials
08/1989
08/31/1989DE3804934A1 Position measuring arrangement, in particular for automotive technology
08/30/1989EP0330526A1 Method and apparatus for measuring surface roughness of a work piece
08/29/1989US4862079 Magnetic method and apparatus for measuring and locating wear of control rods in nuclear reactors
08/29/1989US4862064 End sensor
08/29/1989US4862062 Glass container inspection machine
08/29/1989US4862061 Microwave proximity sensor
08/29/1989US4860457 Apparatus for measuring the steering angle of a steering wheel of a vehicle
08/29/1989US4860432 Method of manufacturing a magnetoresistive sensor
08/24/1989WO1989007816A1 Shifting wire sequence digitizer system
08/24/1989WO1989007751A1 Holder for magnetic sensitive element
08/24/1989WO1989007748A1 Apparatus for inspecting ridge of elastic body
08/24/1989WO1989007747A1 Shaft angle position sensing device
08/24/1989WO1989007746A1 Magnetic position sensor
08/24/1989WO1989007745A1 Surface-sensing device
08/24/1989DE3902930A1 Measuring instrument for strain gauges and/or inductive measurement transducers
08/24/1989DE3902887A1 Device for obtaining electrical motion and/or position signals in the case of relative movements between two components
08/23/1989EP0329479A2 Strain gage
08/23/1989EP0329380A1 Diameter gauge
08/23/1989EP0328896A1 Sensor for contactfree determination of the inner contour of metallic components
08/23/1989CN2043341U Microdisplacement transducer
08/22/1989US4860229 Wafer flatness station
08/22/1989US4859896 Piezoelectric precision positioning device
08/22/1989US4859817 Feeler for omnidirectional contactor system
08/22/1989US4858472 Strain monitoring system
08/22/1989US4858333 Continuous monitoring roller for the profile of a strip
08/22/1989US4858331 Method and apparatus for measurement of caster, king-pin-inclination, and camber on motor vehicles
08/22/1989US4858329 A surveying and mapping apparatus for indicating the level differences of the ground travelled in relation to the distance travelled
08/16/1989EP0328143A1 Control device for the hydraulic circuit of a piston-diaphragm pump
08/16/1989CN2042947U Magnetoresistive translating metering instrument controlled by computer
08/15/1989US4857926 Phase-responsive angular tracking device
08/15/1989US4857853 On-line electrostatic defect detector for polyester base
08/15/1989US4857851 Fixing a geographical reference of a vehicle traveling through a pipeline
08/15/1989US4857842 Temperature compensated hall effect position sensor
08/15/1989US4856996 Cycling pedal stroke monitoring system
08/15/1989US4856603 Electronic weighing instrument of the electrostatic capacity type
08/15/1989US4856199 Single contact point distance measuring for plane determination
08/10/1989WO1989007259A2 Integrated scanning tunneling microscope
08/10/1989WO1989007258A2 Integrated scanning tunneling microscope
08/10/1989WO1989007256A1 An integrated mass storage device
08/10/1989WO1989007236A1 Position sensor
08/10/1989DE3831399A1 Microprobe for coulometric measurement of the thickness of metallic coatings
08/09/1989EP0326683A2 Capacitive measurement and control of the fly height of a recording slider
08/09/1989CN1034616A Method & implement of gearing error measuring by mating and separating
08/08/1989US4855678 Apparatus for guiding the sensor holder of a surface testing apparatus
08/08/1989US4855667 Parallel plate dielectric analyzer
08/08/1989US4855538 Measuring table for co-ordinate measuring system
08/08/1989US4854156 Pneumatic surface-following control system
08/08/1989US4854050 Contact-sensing probe
08/02/1989EP0325787A2 Multiturn shaft position sensor
08/02/1989EP0325741A1 Sheet-contacting thickness gauges
08/02/1989EP0325688A1 A method of measuring gear errors through meshing and separating and a machine thereof
08/01/1989US4853630 Magnetic position sensor having spaced toroidal magnets in a state of equilibrium
08/01/1989US4853629 Hall-Effect position sensing system and device
08/01/1989US4852402 Method and apparatus for checking or testing the profile of gear flanks, particularly of involute gears
08/01/1989US4852264 Distance measuring device with transmitter
08/01/1989US4852263 Method for determining cable length in a well bore
07/1989
07/27/1989DE3838882A1 Depth-sensing device for a screwing assembly
07/27/1989DE3801297A1 Measuring method
07/25/1989US4851959 Solenoid engagement sensing circuit
07/25/1989US4851942 Floating magnetic head having a magnetic core buried in a channel on an air bearing rail
07/25/1989US4851773 Rotating head profilometer probe
07/25/1989US4851760 Method and apparatus for measuring the straightness of tubes
07/25/1989US4851671 Oscillating quartz atomic force microscope
07/25/1989US4850116 Electronic tattle tale
07/25/1989CA1257918A1 Electrical angular displacement sensor
07/19/1989EP0324524A1 Position detector
07/19/1989EP0324279A1 System for measuring fracture stiffness
07/18/1989US4849916 Improved spatial resolution measurement system and method
07/18/1989US4849692 Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields
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