| 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) |
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| 09/18/1991 | CN1054661A Portable type measuring instrument with solar batteries |
| 09/18/1991 | CN1013998B Laplace measurement of two-dimensional axial-symmetry flow field |
| 09/18/1991 | CN1013992B Method and apparatus for automatic centering and quick assaying aperture pitch of machinery parts |
| 09/17/1991 | US5050112 Specimen coordinate automated measuring machine/fiducial automated measuring machine |
| 09/17/1991 | US5049047 Infusion pump with means for measuring the tube internal diameter |
| 09/17/1991 | US5048326 Surface roughness measuring instrument |
| 09/17/1991 | US5048194 Position sensing probe |
| 09/17/1991 | CA2036439A1 Method and apparatus for gaging bodies such as threaded fasteners and blanks |
| 09/12/1991 | DE4007363A1 Measuring thickness of layer of carrier material - using two contactlessly working sensors to measure distances of layer and carrier surfaces from each other |
| 09/12/1991 | DE4006835A1 Calibrating two=dimensional test bodies eliminating systematic errors - measuring in two or three positions depending on test body shape elements |
| 09/11/1991 | EP0445945A1 Touch probe |
| 09/10/1991 | US5048063 Machine position detecting apparatus |
| 09/10/1991 | US5047714 Printed circuit board and a method of recognizing the position of surface mounted parts |
| 09/10/1991 | US5046367 Dynamic viscoelasticity measurement apparatus with output signal offset correction |
| 09/05/1991 | WO1991013316A1 Contact probes |
| 09/04/1991 | EP0444697A2 Atomic probe microscope and cantilever unit for use in the microscope |
| 09/04/1991 | EP0444693A2 Portable type measuring instrument with solar batteries |
| 09/04/1991 | EP0305438B1 Combined scale and interferometer |
| 09/03/1991 | US5044820 Road-finishing apparatus with improved control over laying beam |
| 09/03/1991 | US5044084 Angle sensor element |
| 08/28/1991 | EP0443422A2 Coordinate-measuring device |
| 08/27/1991 | US5042310 Method for the determination of area of drawings and device for implementing the same |
| 08/21/1991 | EP0442536A2 Atomic force sensor head for measuring the properties of a data store |
| 08/21/1991 | CN1053954A Measurer for soft road surface unevenness |
| 08/20/1991 | US5041988 Method and device for measuring a surface contour |
| 08/20/1991 | US5041806 Electromagnetic holding device |
| 08/20/1991 | US5040306 Surface-sensing device |
| 08/20/1991 | US5040298 Protractor with electronic measuring device and digital display |
| 08/20/1991 | US5040272 Spacing sensor arrangement and method of checking the spacing between a main carding cylinder and carding machine parts |
| 08/14/1991 | EP0441629A2 Apparatus for inspecting elongated components |
| 08/13/1991 | WO1991012493A2 Apparatus for absolute position measurement |
| 08/13/1991 | US5040154 Method of monitoring the state of extended shell |
| 08/13/1991 | US5038485 Method and apparatus for the measurement of wheel alignment |
| 08/07/1991 | EP0440418A2 Method for determining profile of tyres |
| 08/07/1991 | EP0440268A2 Atomic force sensor head with interferometric measurement of the properties of a data store |
| 08/07/1991 | EP0439907A2 Apparatus and method for the noncontact measurement of drill diameter, runout, and tip position |
| 08/07/1991 | EP0439768A2 Method for qualitative classification of electronically cleaned yarn |
| 08/07/1991 | EP0439767A2 Method for evaluating the quality of yarns and apparatus for implementing said method |
| 08/07/1991 | CN2082399U Multi-function pneumatic instrument |
| 08/07/1991 | CN1053675A Optoelectronic range finder for measuring trunk diameter |
| 08/07/1991 | CN1053649A Method for quality assessment of yarns and device to carry out the method |
| 08/07/1991 | CN1053648A Method for qualitative classification of electronically cleared yarn |
| 08/06/1991 | US5038272 Device for tracking and recording the position reached by a moving part, in particular for industrial-robot control |
| 08/06/1991 | US5036597 Securing device for measuring apparatus |
| 07/31/1991 | EP0439296A2 Position sensing probe |
| 07/31/1991 | CN2081972U Horizontal banking inclinometer |
| 07/31/1991 | CN2081971U Radius gauge for internal circular arc |
| 07/30/1991 | US5035556 Machine for automatically regulating and measuring the length of extension and the diameter of a tool |
| 07/30/1991 | US5035554 Method for determining the radius described by a tool |
| 07/30/1991 | US5035503 Electro optically corrected coordinate measuring machine |
| 07/30/1991 | US5035064 Linear measuring devices |
| 07/25/1991 | WO1991010531A1 Method for determining location of a sheet edge |
| 07/25/1991 | WO1991006396A3 Determination of spacial relationships |
| 07/24/1991 | EP0438095A1 Correction procedure for coordinate measuring devices |
| 07/24/1991 | CN2081524U Cyclic code rule belt measuring displacement |
| 07/23/1991 | CA1286745C Proximity sensor with movable head |
| 07/20/1991 | WO1991010981A1 Position determining apparatus and method |
| 07/20/1991 | CA2074077A1 Position determining apparatus and method |
| 07/16/1991 | US5032996 Apparatus and method for detecting neutral steering angle of steering wheel system for vehicle |
| 07/16/1991 | US5031547 Mechanism for moving a table lengthwise and crosswise and for turning the table |
| 07/16/1991 | US5031459 Turbine generator shaft torsion monitor |
| 07/16/1991 | CA1286382C Method for calibrating a coordinate measuring machine and the like and system therefor |
| 07/12/1991 | CA2033836A1 Microprobe, method for producing the same, and information receiving and providing apparatus utilizing the same |
| 07/09/1991 | US5029466 System for detecting abnormality of steering angle sensor |
| 07/09/1991 | US5029402 Sliding gauge |
| 07/09/1991 | US5029397 Method of measuring a vehicular frame to determine alignment |
| 07/03/1991 | CN1013060B Measurement instrument of linear expansion coefficient of plastics |
| 07/02/1991 | US5028901 Magazine for coordinate measuring apparatus |
| 07/02/1991 | CA1285628C Apparatus for checking hollow glass containers |
| 06/26/1991 | EP0433971A1 Device for measuring the movements of flexion of an antenna support mast and application for the pointing control of a motorised antenna |
| 06/26/1991 | EP0433604A2 Electrical probe incorporating scanning proximity microscope |
| 06/26/1991 | EP0433456A1 Rear wheel steering angle detection device for a vehicle |
| 06/26/1991 | CN2079741U Protractor for blind person |
| 06/26/1991 | CN1052549A Inspection machine for plastic bottles |
| 06/25/1991 | US5026998 Shaft alignment checking method |
| 06/25/1991 | US5025658 Compact atomic force microscope |
| 06/19/1991 | WO1991008952A1 Automatic adjustment device for a coin wrapping mechanism |
| 06/19/1991 | EP0433114A1 Method and apparatus for measuring the edge thickness of a spectacle lens |
| 06/19/1991 | EP0433083A1 Angular position measurement apparatus |
| 06/19/1991 | CN2079282U Measuring device for tree diameter |
| 06/18/1991 | US5024003 Work-contacting probe system for a coordinate-measuring instrument |
| 06/15/1991 | CA2031931A1 Angular position measurement apparatus |
| 06/13/1991 | WO1991008085A1 Process and device for zeroing a spindle |
| 06/13/1991 | CA2031999A1 Pattern recognition process and device for diverse strandard size elements, normaley of window frames on a production line |
| 06/12/1991 | EP0432101A1 Multiplex measuring device with a plurality of sensors |
| 06/12/1991 | EP0431181A1 Steering wheel operation state detector of vehicle |
| 06/12/1991 | CN1052187A Method and device for determining mixing angle (value) of photoelectricity |
| 06/11/1991 | US5023434 Position indicating apparatus for transporters on tracks |
| 06/11/1991 | US5022267 Bearing roller gauge |
| 06/05/1991 | EP0429857A1 Method for measuring the deviation between the movements of a machine which are created about a rotational axis and along two translational axes |
| 06/05/1991 | EP0429773A1 Atomic photo-absorption force microscope |
| 06/04/1991 | US5020229 Apparatus and method for measuring screw threads |
| 05/29/1991 | CN2077981U All-purpose measuring instrument for cyclic-ball steering gear box nut |
| 05/29/1991 | CN1051786A Metrology |
| 05/28/1991 | US5020006 Method for finding a reference point |
| 05/28/1991 | US5018280 Method and device for the operation of a workpiece-contacting probe head of the switching type |
| 05/16/1991 | WO1991006826A1 Calibration of measuring apparatus |
| 05/16/1991 | WO1991006396A2 Determination of spacial relationships |
| 05/15/1991 | EP0426980A2 Process and arrangement for operating a coating apparatus |
| 05/15/1991 | EP0426868A1 Positioning table |