Patents
Sitemap › G01 - Measuring; Testing › G01B - Measuring length, thickness or similar linear dimensions; Measuring angles; Measuring areas; Measuring irregularities of surfaces or contours › G01B 11 - Measuring arrangements characterised by the use of optical means
Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
09/1978
09/19/1978US4114280 Digital electronic indicator
09/19/1978CA1038948A1 Photomask inspection by real time diffraction pattern analysis
09/12/1978US4113393 Apparatus for measuring caster and camber in motor vehicles
09/12/1978US4113389 Optical measurement system
09/12/1978US4113388 Optical apparatus for determining relative positioning of two members
09/12/1978US4112579 Opto-mechanical measuring system
09/05/1978US4112309 Apparatus for measuring the line width of a pattern
09/05/1978US4111557 Method for the optical determination and comparison of shapes and positions of objects, and arrangement for practicing said method
09/05/1978US4111555 Apparatus for measuring the angular displacement of a body
09/05/1978US4111526 Rotationally independent optical correlation for position determination
09/05/1978CA1038058A1 Optical system for automatic meter reader
08/1978
08/29/1978US4110627 Detecting lateral position of webs
08/29/1978US4110607 System for detecting height fluctuations of a surface on a recording medium in an optical recording or reproducing apparatus
08/29/1978US4110047 Inspection apparatus for automatically detecting the unevenness or the flaws of a coating
08/29/1978US4109515 Photoelastic stamping analysis
08/29/1978US4109481 Frost detector
08/29/1978CA1037593A1 Method and apparatus for determining the position of a body
08/22/1978US4109147 Optical position sensor
08/22/1978US4108554 Y-jet tip tester
08/15/1978US4107523 Equipment for automatically monitoring the verticality of bottles
08/15/1978US4106208 Method of and apparatus for determining vehicle wheel alignment
08/15/1978CA1036688A1 Device for detecting double sheet feeding
08/15/1978CA1036401A1 Optical method and apparatus for determining the average size of apertures in an apertured member
08/08/1978US4105925 Optical object locator
08/08/1978US4105339 Azimuth monitoring system
08/08/1978US4105335 Interferometric optical phase discrimination apparatus
08/01/1978US4104517 Method and optical system for automatic parallax determination
07/1978
07/25/1978US4102661 Caustic ray use of the drawdown zone of an optical fiber preform to control the drawing of the fiber
07/25/1978US4102578 Method of and apparatus for recording surface irregularity of object
07/25/1978US4102577 Method of forming moire contour lines
07/25/1978US4102571 Method for optically measuring a distance
07/18/1978US4101612 During extrusion
07/11/1978US4099881 Viewer for biological diffusion plate
07/11/1978US4099880 Method and an apparatus for stereoscopic measurement utilizing a three-dimensional image
07/04/1978US4099244 Recalibration system for electro-optical gage
06/1978
06/27/1978US4097849 Electronic comparator for process control
06/27/1978US4097159 Method of, and device for effecting contact-free measurement by optical scanning
06/27/1978US4097158 Half-maximum threshold circuit for optical micrometer
06/27/1978US4097157 Vehicle wheel aligner for measuring front wheel toe with respect to the rear wheel axis of rotation
06/27/1978US4097154 Precise pointing alignment of optical probes
06/20/1978US4096384 Position transducer for machine tools and measuring machines
06/20/1978US4095905 Surface-defect detecting device
06/20/1978US4095903 Measuring apparatus
06/20/1978US4095902 Automobile wheel alignment device and method
06/20/1978US4095901 Alignment apparatus for rolling mill roller guides
06/20/1978US4095464 Method and apparatus for tire tread analysis
06/06/1978US4093866 Diffraction pattern amplitude analysis for use in fabric inspection
06/06/1978US4093844 Arc length measurement and control by optical scanning
06/06/1978US4093383 Angle measuring device with a telescope
05/1978
05/30/1978US4092669 Apparatus for measuring spatial data from recorded images
05/30/1978US4092072 Optical sensors
05/30/1978US4092071 Photoelectric determination of the cut-off of a light beam from a motor vehicle headlamp
05/30/1978US4092068 Surface sensor
05/23/1978US4091394 Pattern position detecting system
05/23/1978US4090781 Mirror orienting device for a laser levelling instrument
05/16/1978US4089608 Non-contact digital contour generator
05/09/1978US4089057 Method and device for measuring jump-lengths on a ski-jump
05/09/1978US4088411 Length measurement apparatus for continuously advancing articles
05/09/1978US4088409 Optical roll alignment device
05/09/1978US4088408 Device for measuring the contour of a surface
04/1978
04/25/1978US4086496 Method for optically measuring a cant to locate the narrowest flat side and its boundaries and manufacturing lumber therefrom
04/25/1978US4086044 Apparatus for the measurement of the wall thickness of coated rod with consideration of eccentricity
04/25/1978US4085513 Continuous caster-alignment apparatus
04/25/1978US4085512 Lumber cutting measurement apparatus and method
04/25/1978US4085510 Deflection device for measuring the interior of a conduit
04/18/1978US4085326 Radiation reflection method and apparatus particularly for gauging materials exhibiting broadband absorption or scattering, or similar effects
04/18/1978US4085322 Optical apparatus
04/18/1978US4084902 Method and apparatus for producing a suspension of biological cells on a substrate
04/18/1978CA1029545A1 Device for the determination of a surface profile
04/11/1978US4083565 Device for correcting offset angle of pickup arm in tracking pickup apparatus
04/11/1978US4083223 Nondestructive inspection method for spot-welded joints
04/04/1978US4082463 Calibrated optical micrometer
03/1978
03/28/1978US4081258 Method for using on line optic fiber loss monitor
03/14/1978US4079416 Electronic image analyzing method and apparatus
03/14/1978US4079252 Photoelectric grating displacement measuring apparatus
03/14/1978US4078911 Measurement of elevations in a float glass facility
03/14/1978US4078864 Method and apparatus for viewing and measuring damage in an inaccessible area
03/14/1978US4078858 Measuring head
03/14/1978US4078313 Measuring device
03/07/1978US4077723 Method of measuring thickness
02/1978
02/21/1978US4074938 Optical dimension measuring device employing an elongated focused beam
02/14/1978US4074258 Device for reading displacements of a movable member
02/14/1978US4074131 Apparatus for measuring or setting two-dimensional position coordinates
02/14/1978US4074104 Opto-electronic position sensing method
02/07/1978US4072767 Electrical signals
02/07/1978US4072426 Method and apparatus for determining the reflective properties of surfaces, especially coated surfaces
02/07/1978US4072425 Method of indicating the relative roughness of a surface
02/07/1978US4072423 Light interference device with low degree of spacial coherence
01/1978
01/31/1978US4070759 Sealed incremental measuring device having an articulated fastening means for mounting the housing
01/24/1978US4070683 Optical surface topography mapping system
01/24/1978US4070116 Gap measuring device for defining the distance between two or more surfaces
01/24/1978US4070114 Detector optics for use in fabric inspection
01/17/1978US4068955 Contact-free thickness measuring method and device
01/17/1978US4068381 Scanning electron microscope micrometer scale and method for fabricating same
01/10/1978US4067652 Method and means for the determination of a planar dimension
01/10/1978US4067651 Method for measuring the parameters of optical fibers
01/03/1978US4066534 Nuclear reactors
12/1977
12/27/1977US4065212 Inspection tool
12/27/1977US4065211 Precision X-ray diffraction system incorporating a laser aligner
12/27/1977US4065204 Lateral transfer retroreflectors
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