Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
04/1977
04/05/1977US4015338 Method and apparatus for control measurement of a motor vehicle frame and or aggregates connected thereto
03/1977
03/29/1977US4015127 Monitoring film parameters using polarimetry of optical radiation
03/29/1977US4014613 Method and apparatus for determining changes in spacing between two positions of interest
03/22/1977US4013367 Apparatus for detecting irregularities in the surfaces of materials
03/15/1977US4012149 Measuring method and equipment for locating a break in an optical cable
03/15/1977US4012148 Projection scope and positioning system
03/15/1977US4011950 Cigarette monitoring apparatus
03/08/1977US4010632 Piezooptical measuring transducer
03/01/1977US4009965 Method and apparatus for determining object dimension and other characteristics using diffraction waves
02/1977
02/22/1977US4009339 Device providing sensible output indicating receipt of data by computer
02/22/1977US4008967 Device for testing masks for semiconductor components
02/22/1977US4008964 Method of measuring the pitch of twisted threads
02/22/1977US4008960 Photoelastic strain gauge coating and method of using same
02/22/1977US4008523 Digital electro-optical micrometer and gages
02/15/1977USRE29138 System for performing spectral analyses under computer control
02/15/1977US4007992 Light beam shape control in optical measuring apparatus
02/08/1977US4007383 Position determining device
02/08/1977US4006532 Gauge for measuring vehicle frame alignment
02/01/1977US4006296 Method of and apparatus for testing a two dimensional pattern
01/1977
01/18/1977US4004083 Method and apparatus for determining centroid coordinates and angular orientation of a surface
01/18/1977US4003655 Hybrid silicon avalanche quadrant detector
01/11/1977US4002919 Scanning apparatus for measuring the dimension of an object
01/11/1977US4002410 Apparatus and method for orienting monocrystalline material for sawing
01/04/1977US4000948 Target method and systems for bonding machines
12/1976
12/28/1976US3999866 Wafer test system with integrated calibration
12/28/1976US3999858 Method of aligning a laser device
12/21/1976US3998616 Attenuation, measurement; apparatusglass
12/21/1976US3998554 Optical alignment techniques
12/14/1976US3997270 Apparatus for measuring dimensions of travelling objects
12/14/1976US3997269 Scaling apparatus with linearization compensation
12/14/1976US3997268 Device for determination of layer thickness, or alternatively, measurement of surface topography
12/14/1976US3997267 Laser apparatus for projecting a narrow beam of light as a reference line
11/1976
11/30/1976US3994600 Solid state star scanner
11/30/1976US3994599 Method and apparatus for measuring wall thickness and concentricity of tubular glass articles
11/30/1976US3994598 Photoelastic strain gauge coating
11/30/1976US3994589 Apparatus for determining the position of a surface
11/30/1976US3994586 Simultaneous determination of film uniformity and thickness
11/30/1976US3994584 Diffractographic and other sensors utilizing diffraction waves
11/16/1976US3992107 Automatic flat width control
11/16/1976US3992095 Optics module for borehole stress measuring instrument
11/16/1976US3991477 Probe for a coordinate measuring machine
11/09/1976US3990797 Diffraction monitoring of Rayleigh mode jets
11/09/1976US3990796 Optical measurement of the difference in alignment between reference frames
11/02/1976USRE29025 Method and apparatus for determining elevation
11/02/1976US3989386 Automated inspection apparatus and method
11/02/1976US3989380 Apparatus for detecting flaws in transparent containers
10/1976
10/19/1976US3987241 Sampled differential analyzer
10/19/1976US3986774 Gauging surfaces by remotely tracking multiple images
10/12/1976US3986037 Yarn detector with a self-calibrating circuit
10/12/1976US3986007 Method and apparatus for calibrating mechanical-visual part manipulating system
10/12/1976US3985451 Method of measuring the pitch angle of yarns provided with a twist
10/12/1976US3985448 Angle or length measuring device
10/12/1976US3985446 Remote controlled, CRT digital display, LLLTV camera-sextant
10/12/1976US3985444 Highly sensitive process for measuring fine deformation
10/05/1976US3984627 Or caisson or the like
10/05/1976US3984188 Optical isochromatic multiplier examination apparatus
09/1976
09/28/1976USRE28984 Article inspection by successively televised images
09/28/1976US3983403 Method and device for optical scanning of a series of transversal dimensional values at a board or plank
09/28/1976US3983388 Apparatus for hardware item inspection
09/28/1976US3982837 Method and apparatus for calibrating Reseau grids
09/28/1976US3982835 Interferometric system
09/28/1976US3982816 Method for measuring the parameters of optical fibers
09/21/1976US3981592 System for locating breaks in fiber optic filaments
09/21/1976US3981588 Means and method for determining meridian location and azimuth
09/21/1976US3981587 Monitoring relative displacement between two devices
09/14/1976US3980893 Alignment means for a flaw detection system employing a light collector rod
09/14/1976US3980890 Optical thickness detecting and comparing method and apparatus
09/14/1976US3980870 Device for measuring contour length of a two-dimensional pattern
09/14/1976US3979935 Strip shape measuring device
08/1976
08/31/1976US3978334 Precision laser beam deflection detector
08/31/1976US3978324 Automatic crop inventory system
08/31/1976US3977858 Apparatus for measuring a width of a glass ribbon in plate glass manufacturing
08/31/1976US3977789 Scanning differential photoelectric autocollimator
08/24/1976US3976827 Apparatus for evaluating characteristics of the images of objects
08/24/1976US3976382 Procedure and apparatus for determining the geometrical shape of a surface
08/24/1976US3976381 Method of deformation measurement
08/24/1976US3976380 Holographic arrangement for testing materials without destroying same
08/24/1976US3976377 Method of obtaining the distribution profile of electrically active ions implanted in a semiconductor
08/24/1976US3976355 Optical communications systems
08/17/1976US3975102 Scanning photoelectric autocollimator
08/03/1976US3973122 Measuring apparatus
08/03/1976US3972620 Azimuth angle measuring apparatus
08/03/1976US3972616 Apparatus for detecting the defects of the mask pattern using spatial filtering
07/1976
07/27/1976US3971956 Measurement of surface roughness
07/20/1976US3970847 Dimension measuring apparatus
07/20/1976US3970128 Orientation of cant for translatory feed through edging cutters
07/13/1976US3969668 Method for checking the planarity of a cold-rolled ferromagnetic strip
07/13/1976US3969577 System for evaluating similar objects
07/13/1976US3969023 Method and apparatus for detecting layers of stress in lenses
07/13/1976US3969019 Curvature measuring optical system in ophthalmometer
07/06/1976US3968368 Inspection apparatus and method for hot glass containers
07/06/1976US3968364 Height sensing device
07/06/1976US3967903 Photodensitometer for measuring optical fringe patterns
07/06/1976US3967362 Continuous caster alignment method
06/1976
06/29/1976US3967114 Device for determining the profile of a surface
06/29/1976US3967054 Television measuring system and method
06/29/1976US3966331 Coordinate detecting apparatus for optical projectors
06/29/1976US3966329 Precision optical beam divider and position detector
06/29/1976US3966327 Angular displacement measurement apparatus
06/29/1976US3965735 Device for measuring pressure between cylinders of a printing press