Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
04/1985
04/16/1985US4510866 Apparatus for measuring the area of image portion of image-bearing member
04/16/1985US4510798 Shallow junction depth measurement method
04/16/1985CA1185423A1 Method for adjusting the toe of the steerable wheels on a vehicle relative to the average rolling direction of the vehicle nonsteerable wheels
04/09/1985US4510390 Electronic method and apparatus for distance measurement through the use of equidistant thermal fiducial markings
04/09/1985US4510389 Infrared film thickness gage
04/09/1985US4509265 Turbine blade measurement
04/09/1985US4509263 Laser sensing means for dimensional control purposes
04/09/1985CA1185147A1 Log scanning in veneer lathe to determine optimum yield axis
04/09/1985CA1185084A1 Transducer alignment method for weight and balance system
04/03/1985EP0135673A2 Process and device to determine a coordinate on the surface of a solid object
04/03/1985EP0135597A1 Process and device for mutually aligning objects
04/03/1985EP0058673A4 Laser measuring system and method for turning machine.
04/02/1985US4509075 Automatic optical inspection apparatus
04/02/1985US4508452 Arrangement for sensing the characteristics of a surface and determining the position of points thereon
04/02/1985US4508448 Apparatus for measuring the distance to a point on the inner wall of a hot furnace
03/1985
03/27/1985EP0135494A2 Combination photodetector array/mask positioning system
03/27/1985EP0135302A1 A method and apparatus for inspecting printed wiring boards
03/27/1985EP0135000A2 Device for measuring length according to the double-gap laser interferometer principle
03/27/1985EP0134996A1 An apparatus for detecting the flatness of a paper sheet
03/26/1985US4507647 Encoder
03/26/1985US4506980 Method and apparatus for determining physical characteristics of objects and object surfaces
03/26/1985US4506947 Method and apparatus for core alignment of optical fibers
03/26/1985CA1184650A1 Reference marker/correlation scheme for optical measurements
03/20/1985EP0134772A1 Method for the registration of the topographic card of the charged mass in a shaft furnace
03/20/1985EP0134597A1 Measuring system based on the triangulation principle for the dimensional inspection of an object
03/20/1985EP0134573A2 Precision probe positioner
03/20/1985EP0134224A1 A method and a device for determination of desired middle line of a cylindrical object such as a log
03/14/1985WO1985001117A1 Light modulation sensor
03/12/1985US4504939 Storage medium track pitch detector
03/12/1985US4504148 System for detecting a signal for aligning two bodies and signal _processing method
03/12/1985US4504147 Angular alignment sensor
03/12/1985CA1183939A1 Video image compensator for inspection apparatus
03/05/1985US4503506 Apparatus for mapping and identifying an element within a field of elements
03/05/1985US4502785 Surface profiling technique
03/05/1985US4502783 Alignment stabilization prism
03/05/1985US4502253 Surface treating and testing apparatus
02/1985
02/28/1985WO1985000885A1 Method and apparatus for calibrating a surface scanner
02/26/1985US4501961 Vision illumination system for range finder
02/26/1985US4501950 Adaptive welding system
02/26/1985US4501492 Method for testing specimens
02/19/1985US4500792 Apparatus for controlling the titer of synthetic fiber tows
02/19/1985US4500206 Optical system for measuring shadowgraph data
02/19/1985US4500203 Method and apparatus for inspecting articles
02/19/1985US4500202 Printed circuit board defect detection of detecting maximum line width violations
02/19/1985US4500201 Individual toe measuring system
02/19/1985US4500200 Electro-optic sensor for measuring angular orientation
02/19/1985CA1182901A1 Device for inspecting a casting
02/14/1985WO1985000696A1 Method for automatically counting etched pits
02/14/1985WO1985000657A1 Method and arrangement for the contact-free quality identification and structural description of, for instance, workpieces such as lengths of timber
02/13/1985EP0133120A2 Device for measuring the edge to edge dimension of an object by optical means
02/13/1985EP0132978A2 Displacement measuring apparatus and method
02/12/1985US4499540 Device for the testing of bodies comprising periodic structures
02/12/1985US4499492 Method and apparatus for three frame range imaging
02/12/1985US4499383 Edge detection apparatus
02/12/1985US4498917 Machining of buffer material
02/12/1985US4498779 Automatic stripe width reader
02/12/1985US4498778 High speed scanning method and apparatus
02/12/1985US4498777 Apparatus for determining the position of a point on an object or the shape of a portion thereof
02/12/1985US4498776 Electro-optical method and apparatus for measuring the fit of adjacent surfaces
02/12/1985US4498775 Method for detecting distance deviations to a photoresist surface in an optical printer
02/12/1985US4498773 Pencil beam interferometer
02/12/1985US4498771 Method and means for interferometric surface topography
02/12/1985US4498770 Apparatus and method for determining the configuration of a reflective surface
02/12/1985US4498768 Angle of arrival meter
02/12/1985US4498762 Projection type exposure apparatus
02/12/1985US4498244 Target including sliding scale
02/05/1985CA1181945A1 Apparatus for measuring the alignment of the front and rear wheel systems of automotive vehicles as well as the setback angles between the wheels of the front system and the side-slip angle
02/05/1985CA1181944A1 Non-contact sensor, system and method with particular utility for measurement of road profile
01/1985
01/30/1985EP0132260A1 Device for determining a modification of the relative distance between two measurement points and utilization thereof.
01/29/1985US4496983 Trimming area control system in photo-printing
01/29/1985US4496971 Detecting anomalies in a reproduction of a pattern on a workpiece
01/29/1985US4496425 Technique for determining the end point of an etching process
01/23/1985EP0132200A1 Electro-optical gap and flushness sensor
01/23/1985EP0132122A2 Apparatus for inspecting mask for use in manufacturing large scale integrated circuits
01/23/1985EP0131819A1 Position indicator employing light guides
01/23/1985EP0131710A1 Method of determining surface roughness using a visible and infrared laser source
01/22/1985US4494874 Detection of three-dimensional information using a projected point or line of light
01/22/1985US4494656 Down and stuck ware inspection method and apparatus
01/17/1985WO1985000222A1 Position measurement by laser beam
01/15/1985US4493994 Detecting the condition of a sheet
01/15/1985US4493554 For detecting defects in a bore surface
01/15/1985CA1180995A1 Immediate ignition smokeless burning of waste gases
01/15/1985CA1180890A1 Method for measuring the position of a frame-saw blade
01/09/1985EP0130345A2 Integrated lighting and camera system
01/08/1985US4492861 Arrangement for detecting the position of an index mark relative to a graduation
01/08/1985US4492473 For measuring the position/dimensions of an object
01/08/1985US4492472 Method and system for determining shape in plane to be determined in atmosphere of scattering materials
01/08/1985US4492471 Arrangement for checking dimensional accuracy
01/08/1985US4492470 For measuring the distance between line elements of optical images
01/08/1985US4492467 Measurement of the size of particles
01/08/1985US4492465 Retro-reflective electro-optical angle measuring system
01/08/1985US4492464 Apparatus and method for distance measurement by laser interferometry
01/08/1985US4492034 Displacement measuring device
01/08/1985US4492033 Linear scale type displacement measuring instrument
01/08/1985US4492031 Vernier device of the digital display type for a universal parallel ruler
01/02/1985EP0059741B1 Leading mark
01/01/1985US4491868 Video image compensator for inspection apparatus
01/01/1985US4491787 Flatness measuring device
12/1984
12/27/1984EP0129388A2 Measurement of contact lenses
12/27/1984EP0129261A1 System and device for detecting the deposition of particles