Patents
Patents for G01B 21 - Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the other groups of this subclass (25,042)
11/1989
11/14/1989US4879973 Automatic tube circumference scanning apparatus
11/09/1989DE3913740A1 Vorrichtung zum bestimmen der dicke von blaettern Apparatus for determining the thickness of blaettern
11/07/1989US4879670 Vehicle wheel alignment transducer, system and method
11/07/1989CA1262626A1 Deflection and topography assessment mechanism anthropomorphically natural
11/02/1989WO1989010237A1 Apparatus for tracking the surface of a workpiece
11/02/1989DE3911873A1 Device and method for adjusting the height of a vehicle
10/1989
10/25/1989EP0338079A1 Method and device for controlling the condition of a lengthy construction element
10/18/1989EP0337170A1 Web center-locating device
10/18/1989EP0337058A1 Device for controlling the radial dimensions of workpieces
10/17/1989US4875177 Datuming of analogue measurement probes
10/17/1989US4874140 Fishing reel
10/17/1989US4873958 Engine ignition timing control system
10/11/1989EP0336563A2 Compensating system for inspecting potentially warped printed circuit boards
10/11/1989EP0211841B1 A tracking, measuring and calculating instrument for the determination of lengths, areas, peripheries and volumes
10/11/1989CN1036261A Method for pulse signal fine dividing and direction identifying by means of microcomputer
10/10/1989CA1262270A1 Position sensor
10/05/1989WO1989009112A1 Device for detecting the position of a machine
10/04/1989EP0335474A2 Metrological apparatus
10/04/1989EP0334929A1 Angle-measuring gauge with electronic sensor and digital display
10/04/1989EP0334923A1 Wide range apparatus for checking linear dimensions of parts
10/04/1989EP0334890A1 Coordinate measuring system
09/1989
09/28/1989DE3808508A1 Device for determining the lay angle (stranding angle) of the stranded elements of a stranded layer of a cable
09/26/1989US4869221 Engine ignition timing control system
09/26/1989US4869119 Proximity detector, with adjustable orientation of its head
09/26/1989CA1260867A1 Method and apparatus for positioning and testing railroad wheels
09/26/1989CA1260540A1 Apparatus for measuring the length of an electrical line
09/20/1989EP0333009A1 Coordinate measuring machine
09/20/1989EP0332895A2 Method for obtaining constant-weight portions or slices of food products
09/20/1989EP0332807A2 Device to determine the position of workpiece-surfaces
09/20/1989CN2044722U Universal forced centering base
09/19/1989CA1259710A1 Kinematic arrangement for the micro-movements of objects
09/13/1989CN1035557A Method of monitoring state of elongated object and apparatus for performing this method
09/12/1989US4866643 Method for automatic compensation of probe offset in a coordinate measuring machine
09/06/1989EP0330901A1 Multi coordinate measuring and testing device
09/05/1989US4864294 Position detector with radio transmitter and receiver
08/1989
08/30/1989EP0330526A1 Method and apparatus for measuring surface roughness of a work piece
08/30/1989EP0330492A2 Active clearance control
08/30/1989EP0330348A2 Apparatus for transporting objects
08/30/1989EP0329838A2 Method for profiling wafers and for locating dies thereon
08/29/1989US4861525 Method of identifying the length difference between an optical fiber and an envelope
08/24/1989WO1989007749A1 A method and equipment for measuring a pile of logs
08/24/1989WO1989007745A1 Surface-sensing device
08/23/1989EP0329635A2 Method for determining positional errors and for compensating for such errors, and apparatus for carrying out the method
08/23/1989EP0329380A1 Diameter gauge
08/23/1989CN2043343U Linear type inductive synchronizer enclosed assembling rule
08/23/1989CN1034994A Length measuring instrument for plant root system
08/22/1989US4858334 Method and apparatus for locating the web center of a beam
08/22/1989US4858331 Method and apparatus for measurement of caster, king-pin-inclination, and camber on motor vehicles
08/16/1989EP0328296A1 Translating station for linear indexing inspection machine
08/16/1989EP0198055B1 System for monitoring the position of a machine component
08/15/1989US4856199 Single contact point distance measuring for plane determination
08/15/1989US4856186 Apparatus and method for determination of crimp height
08/09/1989CN1034616A Method & implement of gearing error measuring by mating and separating
08/08/1989US4855744 Angle digitizer
08/08/1989US4855678 Apparatus for guiding the sensor holder of a surface testing apparatus
08/02/1989EP0325688A1 A method of measuring gear errors through meshing and separating and a machine thereof
08/02/1989CN2042187U Sensing and locking detector of landslide displacement
08/01/1989US4852415 Inspection machine for plastic bottles
08/01/1989US4852405 Machine for mass-centering rotors
08/01/1989US4852402 Method and apparatus for checking or testing the profile of gear flanks, particularly of involute gears
08/01/1989US4852267 Coordinate measuring machine having a guide section for a column of a measuring member support body
07/1989
07/27/1989DE3838573A1 Method for the control of fixed-length winding on a winding machine and length-measuring counter device for this purpose
07/25/1989US4851671 Oscillating quartz atomic force microscope
07/25/1989US4850112 Fineness gauge
07/18/1989US4849916 Improved spatial resolution measurement system and method
07/18/1989US4849915 Monitoring sheet length
07/18/1989US4848791 Method and apparatus for determining steering position of automotive steering mechanism
07/18/1989US4848161 Extensometer
07/18/1989CA1257702A1 Method of continuously measuring a successively conveyed lengthy body
07/13/1989WO1989006203A1 Wheel suspension for a wheel driven by an endless transmission
07/12/1989EP0323899A2 Method and apparatus for determining steering position of automotive steering mechanism
07/12/1989CN2041028U Internally stored code digital apparatus for sounding depth
07/11/1989US4847591 Vehicle height detecting system
07/05/1989EP0322740A2 Coordinate measuring machine with a probe shaft counter balance system
07/05/1989EP0322471A1 Device for measuring thread
07/04/1989US4843729 Mounting structure for magnetic linear scale unit
06/1989
06/29/1989WO1989005960A1 Mounting for surface-sensing stylus and a method of using said mounting
06/29/1989WO1989005959A1 Workpiece inspection
06/28/1989EP0322120A2 Methods and apparatus for measuring transverse dimensions of workpieces
06/27/1989US4841644 Method and system of testing gear teeth of circular spacing of gear teeth of a gear wheel
06/20/1989US4841460 Method and apparatus for calibrating a non-contact gauging sensor with respect to an external coordinate system
06/15/1989WO1989005438A1 Goniometric element
06/15/1989WO1989005435A1 Position sensing probe
06/15/1989WO1989005210A1 Apparatus for changing a sensing device
06/14/1989EP0320122A2 A method of position monitoring and apparatus therefor
06/14/1989CN1004514B Method for measuring profile accuracy for large gear whee/on site
06/13/1989US4838563 Mounting structure for vehicle height sensor
06/07/1989EP0318557A1 Workpiece inspection method.
06/01/1989WO1989004741A1 Machine for automatic adjustment of a tool
05/1989
05/31/1989EP0317967A2 Rotation-deflection arrangement for the feeler heads of coordinate-measuring devices
05/31/1989CN1033212A Measurement instrument of linear expansion coefficient of plastics
05/30/1989US4835718 Method and means for controlling a coordinate-measuring instrument
05/30/1989US4833792 Probe head for a coordinate measuring instrument
05/30/1989US4833789 Coordinate-measuring machine
05/24/1989CN1033106A Method and araangement for measuring and/or monitoring properties of yarns or ropes
05/24/1989CN1033101A Method of detecting condition of three-dimensional case
05/23/1989US4833630 Method and apparatus for the tridimensional measuring of an object
05/23/1989US4831872 Method of measuring gear errors through meshing and separating and a machine thereof
05/23/1989US4831741 Manufacturing gaging system for quality control
05/17/1989EP0316261A2 Universal vacuum and clamp setup fixture for coordinate measuring machines