Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
10/1979
10/16/1979US4171160 Distance measuring instrument
10/16/1979US4170828 Error correction apparatus for longitudinal measuring instrument
10/16/1979US4170826 Longitudinal measuring device with longitudinally displaceable scale
10/09/1979US4170417 Apparatus and method for optical control of the profile of a body utilizing a planar laser beam
10/09/1979US4170401 Passive error compensating device for optical alignment
10/09/1979CA1064133A1 Detector optics for use in fabric inspection
10/03/1979EP0004505A2 System for checking a pattern on a flat base
10/03/1979EP0004330A1 Method and device for contactless continuous measurement and control of magnetic tracks on moving film strips
10/03/1979EP0004265A2 Device to determine the deviation from the middle of a tin-plate roll on a conveyor belt
10/02/1979US4170003 Device for examination of distances in a picture
10/02/1979US4169980 Method and apparatus for interference fringe center sensing
10/02/1979US4169316 Vibration resistant measuring device
09/1979
09/25/1979US4168911 Diffractographic and other sensors utilizing diffraction waves
09/25/1979US4168909 Optical toe gauge with angled screens for vehicle wheels
09/25/1979US4168908 Precision pointing and tracking control system
09/19/1979EP0004117A1 Magnetic bearing system, comprising a servo-system for regulating the electromagnetic action of the bearing system, and electric motor coupled to the bearing system
09/19/1979EP0004036A2 Planeness measuring device
09/18/1979US4168437 Optoelectric multi-sensor measuring apparatus and a method for measuring surface flatness therewith
09/18/1979US4168429 Infrared borescope device and method of boresight alignment of a weapon
09/18/1979US4168126 Electro-optical measuring system using precision light translator
09/18/1979US4168123 Aircraft weapon systems
09/18/1979US4167817 Adaptor for mounting wheel alignment instruments on vehicular wheels
09/18/1979CA1062454A1 Centering device for rotatable bodies
09/11/1979US4167337 Interferometric apparatus and process
09/04/1979US4166700 Film thickness detector
09/04/1979CA1061538A1 Optical apparatus for measuring article dimension by means of a light beam
08/1979
08/28/1979US4166148 Photomask blanks and photomasks prepared therefrom
08/28/1979US4165939 Apparatus for inspection and dimensional measurement by sequential reading
08/28/1979CA1061467A1 Method of testing a two-dimensional pattern
08/21/1979US4165463 Radiation monitors and method for positioning
08/21/1979US4165178 Gap measurement tool
08/21/1979US4165149 Device for scanning an object with a light beam
08/21/1979US4164816 Electronic measuring tape
08/07/1979US4163397 Optical strain gauge
08/07/1979CA1059752A1 Gauging surfaces by remotely tracking multiple images
08/07/1979CA1059751A1 Vehicle wheel alignment system
07/1979
07/31/1979US4163185 Object locating apparatus
07/31/1979CA1059595A1 Method for monitoring the properties of plastic coatings on optical fibers
07/31/1979CA1059594A1 Light sensitive detection system
07/17/1979US4161781 Digital tape rule
07/17/1979US4161068 Apparatus and method for aligning shafts
07/17/1979CA1058397A1 Axle alignment apparatus using optical means
07/11/1979EP0002668A2 Optical distance measuring apparatus
07/10/1979US4160599 Optical gaging system
07/10/1979US4160328 Segmented longitudinal measuring device
07/10/1979CA1058299A1 Rotational position sensor
07/03/1979US4159577 Device for indicating a horizontal direction and one or more angle sectors about said direction
07/03/1979US4159574 Method of measuring the angular position of the axis of rotation of a wheel
07/03/1979CA1057856A1 Method and a device for automatic pattern recognition of liquid containers
07/03/1979CA1057704A1 Photoelectric sorting of chipped nuclear fuel pellets
06/1979
06/28/1979WO1979000377A1 Optical sensing apparatus and method
06/26/1979US4159522 Apparatus and method for measuring interference patterns and interferograms
06/26/1979CA1057381A1 Frost detecting device for a refrigeration apparatus
06/26/1979CA1057380A1 Optical course datum heading selection transducer
06/26/1979CA1057046A1 Apparatus using laser beam for positioning objects
06/26/1979CA1057045A1 Method for monitoring the surface resistivity of metallized film
06/19/1979US4158768 Bi-axial scanning device for following the outline of a template
06/19/1979US4158508 Sight glass and product cleaning system
06/19/1979US4158507 Laser measuring system for inspection
06/19/1979CA1056595A1 Gauge for measuring vehicle frame alignment
06/19/1979CA1056593A1 Apparatus for direct measurement of linear and angular displacements with digital readout
06/14/1979WO1979000320A1 Method and apparatus for sensing in-plane deformation of a surface
06/13/1979EP0002428A1 Optical system for use with apparatus for contouring surfaces with coherent light
06/12/1979US4158229 Electronic rule for precise distance measurement and distance setting
06/05/1979US4157477 Light detector particularly adapted for detecting the position of edges of moving strip
06/05/1979US4156972 Hitch alignment device and method
06/05/1979CA1055688A1 Surface profile measuring device and method
05/1979
05/22/1979US4155650 Micro-article processing system
05/22/1979US4155649 Radiant energy detection system
05/22/1979US4155648 Optical pipe end-squareness gauge
05/22/1979CA1054788A2 Method of measuring the parameters of optical fibers
05/15/1979US4155098 Groove depth estimation system using diffractive groove effects
05/15/1979US4154532 High precision optical alignment system
05/15/1979US4154531 Time base swept-beam wheel aligning system
05/15/1979CA1054361A2 Method of measuring the parameters of optical fibers
05/08/1979US4153336 Optimized spatial filter for defect detection
05/08/1979US4152837 Length measuring device
05/01/1979US4152767 Method and apparatus for measuring dimensions
05/01/1979US4152069 Process and apparatus for ascertainment of the valuation data of gems
05/01/1979CA1053618A2 Apparatus for metering, measuring, cutting and dispensing fabric from a bolt
05/01/1979CA1053617A2 Rolled sheet predetermined length dispenser with dispensed strip priving means
04/1979
04/24/1979US4151403 Control system for an unwinding roll
04/24/1979US4150897 Wheel-mounted vehicle wheel aligner
04/24/1979CA1053346A2 Method and machine for locating variations in tension in saw blades
04/24/1979CA1053270A1 Weighing system with a moire optoelectronic transducer
04/24/1979CA1053025A1 Thickness measuring apparatus
04/18/1979EP0001441A1 A method for defining the spatial location of object surface points
04/17/1979US4149802 Device for measuring ink film thickness
04/17/1979US4149801 Method and apparatus for measuring aspheric contact lens surfaces
04/17/1979US4149319 Positioning apparatus
04/17/1979CA1052564A2 Method for measuring the parameters of optical fibers
04/10/1979US4149187 Printing plate inspection apparatus
04/10/1979US4149089 Electro-optical scanner for generating digital flaw data
04/10/1979US4148587 Laser gauge for measuring changes in the surface contour of a moving part
04/10/1979US4148117 Electron bun optical adjustment apparatus and method
04/03/1979US4148061 Scanning apparatus and method
04/03/1979US4147977 Motion analyzing system
04/03/1979US4147930 Object location detector
04/03/1979US4147435 Interferometric process and apparatus for the measurement of the etch rate of opaque surfaces
04/03/1979US4147433 Contour inspection