Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862) |
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12/14/1988 | CN88203444U Automatic optical grating length-metering device |
12/13/1988 | US4791482 Object locating system |
12/13/1988 | US4791304 Method and apparatus for scanning a web material in the direction of its width |
12/13/1988 | US4791289 Linear scale measuring device |
12/13/1988 | US4790661 Cross-mask holder device |
12/13/1988 | US4790660 Shape measuring instrument |
12/13/1988 | CA1246718A1 Angular position detecting system for mechanical device |
12/07/1988 | EP0294211A2 Mounting structure for apparatus which measures on-line the diameter of cylindrical objects for example, cigarette filter rods |
12/07/1988 | EP0293966A1 Method for the continuous electrolytic plating of a metal strip with a metallic plating layer |
12/07/1988 | EP0293446A1 Device for monitoring characteristics of a film on a substrate |
12/07/1988 | CN88212754U Random angle meter |
12/07/1988 | CN87212592U Tooth angle meter with laser knife |
12/06/1988 | US4790023 Method for measuring dimensions of fine pattern |
12/06/1988 | US4789947 Inspection system and method for mechanical structures |
12/06/1988 | US4789243 Orientation determining system for a device |
12/06/1988 | US4789242 Optical apparatus for detecting the position of an object |
12/06/1988 | US4789236 Stress sensor |
12/06/1988 | US4788868 Strain measurement apparatus and method |
12/06/1988 | US4788859 Directly measuring vertical displacement of pavement |
12/06/1988 | CA1245889A1 Three dimensional imaging method and device |
12/01/1988 | WO1988009480A1 Process and device for compensating for the influence of turbulences in measurements |
12/01/1988 | WO1988009478A1 Co-ordinate measuring instrument |
12/01/1988 | WO1988008956A3 Device for measuring the depth of the gingival troughs in case of paradontopathy |
12/01/1988 | DE3730093A1 Verfahren und vorrichtung zur kompensation von turbulenzeinfluessen im vermessungswesen Method and device for compensation of turbulenzeinfluessen in surveying |
12/01/1988 | DE3720225A1 Device for profile (section) monitoring |
12/01/1988 | DE3716241A1 Messverfahren zum bestimmen eines oberflaechenprofils Measuring method for determining a oberflaechenprofils |
12/01/1988 | DE3715908A1 Device for length measurement |
12/01/1988 | DE3701882C1 Process and arrangement for optical distance measuring |
11/30/1988 | EP0293177A2 Apparatus for measuring the thickness of a thin film |
11/30/1988 | EP0292514A1 Image analysis system |
11/29/1988 | US4788440 Electro-optical systems for control of robots, manipulator arms and coordinate measuring machines |
11/29/1988 | US4788405 Weld thickness monitoring in resistance welding apparatus |
11/29/1988 | US4787800 Transfer machine in a surface inspection apparatus |
11/29/1988 | US4787749 Method and apparatus for measuring the thickness of a thin film using the spectral reflection factor of the film |
11/29/1988 | US4787748 Synchronous optical scanning apparatus |
11/29/1988 | US4787747 Straightness of travel interferometer |
11/29/1988 | US4787743 Apparatus for measuring the radius of curvature |
11/24/1988 | DE3714776A1 Optoelectronic measuring arrangement |
11/23/1988 | EP0292151A2 Reference signal generation apparatus for position detector |
11/23/1988 | EP0292069A1 Device for measuring the movement of a pattern |
11/23/1988 | CN88102544A Monitoring method and implementing apparatus for long measured matter state |
11/22/1988 | US4786925 Photographic contour measurement |
11/22/1988 | US4786815 Non-contact sensor with particular utility for measurement of road profile |
11/22/1988 | US4786801 Finish Leak Detector having vertically movable light source |
11/22/1988 | US4786178 Apparatus and method for detecting the position and orientation of a reference beam of light |
11/22/1988 | US4786177 Method and apparatus for measuring the weft or mesh serial position in textiles |
11/22/1988 | CA1245051A1 Calibration standards for flying height testers |
11/17/1988 | WO1988008960A1 Method and device for controlling the condition of lengthy objects |
11/17/1988 | WO1988008958A1 A method and arrangement for determining the size and/or the shape of a freely falling object |
11/17/1988 | WO1988008956A2 Device for measuring the depth of the gingival troughs in case of paradontopathy |
11/17/1988 | EP0291394A1 Displacement sensor with recessed optical fibres |
11/17/1988 | EP0290854A1 Device for detecting the position of crystallization interface |
11/17/1988 | EP0290648A1 Atomic force sensor head for investigating the topography of a surface |
11/17/1988 | EP0126776B1 Indentation hardness tester |
11/17/1988 | DE3714739A1 Vorrichtung zum messen der tiefe der zahnfleischtaschen bei parodontopathie Apparatus for measuring the depth of the gum pockets in periodontal disease |
11/17/1988 | DE3714158A1 Vorrichtung zur bewertung der linearitaet von zu attestierenden beugungsgittern Diffraction grids device for measurement of linearity to attestierenden |
11/16/1988 | CN87216585U Infrared calibrating device for cast ingot |
11/15/1988 | US4785336 Device for monitoring characteristics of a film on a substrate |
11/15/1988 | US4785193 Process and apparatus for determination of dimensions of an elongated test object |
11/15/1988 | US4785180 Optoelectronic system housed in a plastic sphere |
11/15/1988 | US4784493 Assuring a work article being transported on a conveyor belt |
11/15/1988 | US4784491 System to protect optics against dirty environments |
11/15/1988 | CA1244688A1 Optical projector |
11/09/1988 | EP0290237A2 Synchronous optical scanning apparatus |
11/09/1988 | EP0290228A2 Surface defect detection and confirmation system and method |
11/09/1988 | EP0290227A2 Surface pit detection system and method |
11/09/1988 | CN87101025A Hot-rolled steel passive in-line test method and apparatus |
11/08/1988 | US4783144 Thin optical membranes and method of making the same |
11/03/1988 | WO1988008512A1 Non-contact high resolution displacement measurement technique |
11/03/1988 | DE3812590A1 Projection device |
11/03/1988 | DE3713109A1 Device for measuring workpieces |
11/02/1988 | EP0289120A2 Optical sensor |
11/02/1988 | EP0289101A1 Apparatus for assessing the weld in belt layers for radial pneumatic tyres |
11/02/1988 | EP0289084A2 Non-contact determination of the position of a rectilinear feature of an article |
11/02/1988 | EP0288983A2 Means for projecting patterns of light |
11/02/1988 | EP0288523A1 Movement measurement device |
11/02/1988 | EP0288506A1 Position-determining apparatus. |
11/02/1988 | EP0288489A1 Encapsulated motion transducer |
11/01/1988 | US4782229 Photoelectric displacement measuring device for obtaining harmonic free signals |
11/01/1988 | US4782224 Electrooptical presence recognition-sensor |
11/01/1988 | US4781463 Method and apparatus for use in measurement of the position of a line or edge of an object |
11/01/1988 | US4781455 Method for measuring optical strain and apparatus therefor |
11/01/1988 | US4781454 Optical telemetry system incorporating a collimator |
10/26/1988 | EP0288233A2 System and method for detecting the center of an integrated circuit wafer |
10/25/1988 | US4780907 Method of measuring the types of motion and configuration of biological and non-biological objects |
10/25/1988 | US4779629 Making measurements on a body |
10/19/1988 | EP0287032A2 Optical alignment system |
10/19/1988 | EP0286994A2 Method and arrangement for the detection of surface flaws |
10/19/1988 | EP0286712A2 Device for testing of ferromagnetic steel wire cable, in particular of haulage cables for undergroud working |
10/18/1988 | US4779256 Apparatus for detecting deviations from a mutually perpendicular condition between a disc and a light beam |
10/18/1988 | US4779002 Method and apparatus for measuring optical cutting beam with parallel beam referencing |
10/18/1988 | US4779001 Interferometric mask-wafer alignment |
10/18/1988 | US4778988 Displacement detection |
10/18/1988 | US4778275 Method of aligning a mask and a substrate relative to each other and arrangement for carrying out the method |
10/18/1988 | US4778274 Noncontact measuring device for cylindrical, elongated objects bent into three-dimensional shapes |
10/18/1988 | US4778273 Photoelectric measuring system |
10/18/1988 | US4778271 Photoeletric type measuring method and device |
10/11/1988 | US4776701 Displacement measuring apparatus and method |
10/11/1988 | US4776699 Optical measuring device |
10/11/1988 | US4776695 High accuracy film thickness measurement system |