Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
04/1979
04/03/1979US4147053 Wet crack test method for soap bars
04/03/1979CA1052014A1 Installation for inspecting and examining fuel rods of a nuclear reactor
03/1979
03/27/1979US4146797 Device for detecting the position of web side edge
03/27/1979US4146330 Optical method and apparatus for surface roughness evaluation
03/27/1979US4146329 Autoalignment system for high power laser
03/27/1979US4146327 Optical triangulation gauging system
03/27/1979US4145991 Arrangement for sensing the geometric characteristics of an object
03/27/1979CA1051538A1 Inspection apparatus and method for hot glass containers
03/27/1979CA1051193A1 Probe for a coordinate measuring machine
03/21/1979EP0001178A1 An optical sensing instrument
03/20/1979US4145140 Measurement of surface roughness
03/13/1979US4144449 Position detection apparatus
03/13/1979US4143970 Wheel alignment method and apparatus
03/06/1979US4142774 Flexible optical transducer
03/06/1979US4142299 Collapsible alignment apparatus for automotive vehicles
03/06/1979CA1049812A1 Microparticle analysis
02/1979
02/27/1979US4141780 Optically monitoring the thickness of a depositing layer
02/27/1979US4141130 Method and apparatus for centering two concentric cylinders
02/27/1979CA1049634A1 Arrangement for preventing ambiguity in digital displacement measuring apparatus
02/21/1979EP0000689A1 Method and apparatus for controlling the water-ink balance in offset printing devices
02/20/1979US4141038 Apparatus and method for quantifying irregularities in interference patterns
02/20/1979US4140398 Laser autoalignment system using distortion compensated reflection grating
02/20/1979US4140397 Method for sensing the pattern side of microcircuit chips
02/20/1979US4139933 Method for fabricating a scanning electron microscope micrometer scale
02/20/1979CA1048809A1 Optical cigarette end inspection device
02/20/1979CA1048806A1 Rotating-compensator ellipsometer
02/13/1979US4139890 Bar gauge plotting and display system
02/13/1979US4139304 Methods and apparatus for measuring variations in distance to a surface
02/13/1979US4139302 Method and apparatus for interferometric deformation analysis
02/13/1979US4139301 Distance measuring laser apparatus for delayed time measurements
02/13/1979US4138825 Method and apparatus for providing runout compensation
01/1979
01/30/1979US4136958 Encapsulated measuring apparatus
01/30/1979US4136957 Recognition device for recognizing the shape and the position of an object
01/30/1979US4136949 Method for optically measuring a distance
01/24/1979EP0000328A1 Measuring method and device for detecting errors in printed sheets and bands
01/23/1979US4135824 Scope for viewing the internal surface of a bore or similar cavity
01/23/1979US4135823 Optical assembly for generating light beams accurately at right-angles to each other
01/23/1979US4135815 Range finding device
01/16/1979US4135204 Automatic glass blowing apparatus and method
01/16/1979US4134682 Wheel mirror calibrating device
01/16/1979US4134681 Method of determining relative orientation of physical systems
01/16/1979CA1046604A1 Automatic flat width control
01/11/1979WO1979000013A1 Electronic rule for precise distance measurement and distance setting
01/10/1979EP0000259A1 Process and apparatus for the alignment of a transducer forming part of a radiation generator
01/10/1979EP0000170A1 Method and apparatus for the control of developing or etching processes
01/09/1979US4134066 Wafer indexing system using a grid pattern and coding and orientation marks in each grid cell
01/09/1979CA1046152A1 Apparatus for determining the position of a surface
12/1978
12/26/1978US4131365 Method and apparatus for determining object position and dimension using a diffraction wave
12/26/1978US4131347 Light beam projecting apparatus
12/26/1978CA1045252A1 Inspection of masks and wafers by image dissection
12/19/1978US4130362 Apparatus for determining steering positions of the front wheels of a vehicle
12/12/1978US4129781 Film thickness measuring apparatus and method
12/12/1978US4129384 Optical extensometer
12/12/1978CA1044007A1 Method and apparatus for determining positions of objects
11/1978
11/28/1978US4126943 Wheel alignment apparatus and method
11/28/1978CA1043463A1 Lumber inspection and optimization system
11/21/1978US4126395 Method for determining the spatial location of points on a specular surface
11/21/1978US4126394 Optical cant sensor for mortars
11/21/1978CA1043023A1 Transducer for a display-oriented pointing device
11/14/1978US4125320 Retinometer
11/14/1978US4125317 Optical inspection system employing dual path pickup system with single spherical mirror
11/07/1978US4124728 Method for monitoring the concentricity of plastic coatings on optical fibers
11/07/1978US4124299 Method and apparatus for surveying clearances on railway tracks
11/07/1978CA1042105A1 System for evaluating similar objects
11/07/1978CA1042087A1 Method and device for optical scanning of a series of transversal dimensional values at a board or plank
10/1978
10/31/1978US4123660 Optical alignment apparatus for teletherapy machine or the like
10/31/1978US4123170 Apparatus for detecting defects in patterns
10/31/1978US4123169 Device for measuring the width of timber
10/31/1978US4123168 Laser optical lever adjunct
10/31/1978US4123165 Attitude determination using two color, dual-sweeping laser system
10/31/1978US4123164 Autocollimating assembly for the self-calibration of a stellar navigational system
10/31/1978US4123158 Photoelastic strain gauge
10/31/1978US4123148 Reflective laser line generator
10/31/1978CA1041629A1 Inspection of containers
10/24/1978US4122525 Method and apparatus for profile scanning
10/24/1978US4122351 Automatic targeting of plasma spray gun
10/17/1978US4121294 Electro-optical gaging system
10/17/1978US4121292 Electro-optical gaging system having dual cameras on a scanner
10/17/1978US4120590 Method for measuring the thickness of transparent articles
10/17/1978US4120586 Method and means for aligning focusing mirrors in an optical spectrometer
10/17/1978US4120093 Planar measuring instrument
10/17/1978CA1040748A1 Apparatus and method for orienting monocrystalline material for sawing
10/10/1978US4119890 Method and equipment for measuring the distance between two points
10/10/1978US4119380 Method for determining stress-optical constants of optically isotropic and anisotropic materials
10/03/1978US4118124 Holographic shearing interferometer
10/03/1978US4117601 Longitudinal measuring instrument
09/1978
09/26/1978US4117539 Automatic inspection of machined parts
09/26/1978US4117327 Infrared deviation measuring device
09/26/1978US4117319 Alignment system for lasers
09/26/1978US4115926 Automotive toe-in gauge
09/26/1978CA1039383A1 Strip shape measuring device
09/19/1978US4115806 Image analysis data transfer
09/19/1978US4115805 Image analysis indexing apparatus and methods
09/19/1978US4115804 Image analysis data extraction
09/19/1978US4115803 Image analysis measurement apparatus and methods
09/19/1978US4115762 Alignment pattern detecting apparatus
09/19/1978US4115702 Device for measuring at least one dimension of an object and a method of operating said device
09/19/1978US4115008 Displacement measuring apparatus
09/19/1978US4115007 Vehicle wheel alignment system
09/19/1978US4115005 Method for optically measuring a roughness profile of surface