|
Match
|
Document |
Document Title |
|
|
3638019 |
LIGHTING DEVICE COMPRISING TWO OPTICAL SYSTEMS AND A RADIATION SENSITIVE DETECTOR
A sighting device equipped with two optical systems which each comprise an optical modulator and a lens and the optical axes of which intersect at an acute angle and with a radiation-sensitive...
|
|
|
3638021 |
INFRARED HORIZON SENSOR FOR MEASURING SATELLITE PITCH AND ROLL
An infrared sensor carried aboard a satellite is driven to conically scan e horizon of the celestial body, such as the earth, about which the satellite is orbiting. The output of the sensor is a...
|
|
|
3634689 |
AUTOMATIC POSITION OR CONDITION CONTROL DEVICES USING RELATIVE ROTATION, LINEAR POSITIONING, AND MAGNIFICATION
An automatic condition control device comprising detecting means including at least a pair of detecting elements, such as photocells, spaced from each other and having a boundary spaced...
|
|
|
3624283 |
METHOD AND MEANS FOR BACKSPACING A LINE FOLLOWER IN A DIGITIZING SYSTEM
In a digitizing system, a line follower automatically follows a line or edge to be digitized and intermittently outputs data representing the coordinates of points spaced along the line. This...
|
|
|
3621222 |
DATA PROCESSING SYSTEM FOR CURVES RECORDING ON CHARTS WHOSE TRACE VARIES IN WIDTH
A data processing system for curves recorded on charts wherein a straight line y=a (constant) and a curve y=f 1 (κ) are recorded, the curves having a certain width. Variations in reflected light...
|
|
|
3619617 |
PROJECTED IMAGE GRINDING MACHINE
The tool of a grinding machine is guided by a color-sensitive photoelectric sensor which scans an image of the actual shape of a workpiece in one color superimposed on an image of the desired shape...
|
|
|
3617629 |
PATTERN DETECTION APPARATUS
In apparatus for detecting cervical smears on microscope slides, an image of the field is scanned with a television-type scan and a detector detects any light changes caused when the scan crosses...
|
|
|
3617751 |
METHOD AND APPARATUS FOR ARTICLE POSITIONING UTILIZING AN INCREMENTAL ARTICLE DRIVE SYSTEM AND NULL TRANSIT COUNTER
A system for positioning an article in a preselected translational and rotary orientation with respect to two coordinate axes. The system produces X, Y and θ electrical signals each having a...
|
|
|
3614448 |
SCANNING SYSTEM FOR FOLLOWING AN OUTLINE
Method and apparatus for scanning an outline on a substrate in which a beam of light is passed through a semireflecting surface and thence through a rotating prism having an odd number of...
|
|
|
3610935 |
INCREMENTAL OPTICAL CURVE TRACER WITH SEQUENTIAL LOGIC COMPRISING PLURAL COMPARATORS AND MEANS FOR LIMITING LENGTH OF STEPWISE MOVEMENT
An incremental optical curve tracer with sequential logic is disposed to guide a precision machining operation and/or produce a drawing in which any of one-, two- or three-dimensional curves, lines...
|
|
|
3609237 |
LINE OR EDGE DIGITIZING SYSTEM WITH MEANS FOR AUTOMATICALLY OUTPUTTING ONLY DATA TRULY REPRESENTATIVE OF THE LINE OR EDGE BEING DIGITIZED
A digitizer for providing digital information defining the coordinates of points located along a line or edge of a map, drawing, template or other similar artwork includes a reticle manually...
|
|
|
3609373 |
PHOTOELECTRIC SENSORS AND CIRCUITRY FOR EDGE-GUIDING SYSTEMS FOR SEWING MACHINES
A photoelectric sensor system is described for generating information signals related to the actual edge position, transparency and edge curvature of the material to be sewn by a sewing machine in...
|
|
|
3604937 |
DEVICE FOR DETECTING EDGES OR A PATTERN BY PHOTOELECTRIC MEANS
In an apparatus for photoelectrically following up an edge portion or a pattern for controlling a processing machine such as a cutting apparatus, a bridge circuit comprising at least four branches...
|
|
|
3602638 |
GRAPHIC DATA SYSTEM FOR SCANNING AND RECORDING TWO-DIMENSIONAL CONTOURS
This specification describes a coordinatograph system in which point data on a two-dimensional contour drawing may be located and registered in a data recording medium where the data may be used,...
|
|
|
3598978 |
OBJECT-POSITIONING SYSTEM AND METHOD
The object which is to be positioned has light and dark areas and edges which define transitions between these areas. This object is placed beneath a light-sensing element such as an optical fiber....
|
|
|
3597619 |
AUTOMATIC DRAFTING-DIGITIZING APPARATUS
There is disclosed hereinafter a drafting-digitizing machine for automatically scribing information on sheetlike articles and for digitizing lines, curves, and the like that are scribed on or in...
|
|
|
3582210 |
ILLUMINATION PLOTTER MOUNTED ON A MOBILE VEHICLE
An illumination plotter for plotting illumination characteristics of thoroughfare lighting systems including a vehicle, an adjustable length, horizontally extending, supporting bar mounted on the...
|
|
|
3567944 |
METHOD AND APPARATUS FOR SIMULTANEOUSLY FOLLOWING A PLURALITY OF OUTLINES
Method and apparatus for simultaneously following a plurality of separate outlines by means of separate photoelectric line followers mounted for simultaneous longitudinal movement and independent...
|
|
|
3567855 |
SCANNING APPARATUS WITH AUTOMATIC BEAM CENTERING
An elongated focal light spot whose intensity gradually varies along its length, crosses a track of a record carrier having light permeable recordings and scans the same. When the record carrier is...
|
|
|
3566129 |
PATTERN CATCHING IN A PHOTOELECTRIC PATTERN CONTOUR TRACING SYSTEM
A pattern contour-tracing system which is capable of intercepting and locking on the pattern contour from a position removed from the contour without the use of a leadin contour. The pattern...
|
|
|
3553456 |
READING OF PROJECTED TRACE ERRORS
A method and apparatus are disclosed in which a trace is optically projected on photocells incorporated in electrical circuitry providing a signal indicating the nearest photocell to a reference...
|
|
|
3551681 |
NON-SCANNING HORIZON POSITION INDICATOR INDEPENDENT OF PLANET RADIANCE VARIATIONS UTILIZING INVERTED OVERLAPPING FIELDS OF VIEW
|
|
|
3548210 |
AUTOMATIC STEREOPLOTTER
|
|
|
3535527 |
DIGITAL CORRELATION PATTERN TRACKER WITH SINGLE AXIS SCANNING
|
|
|
3534162 |
FOLLOWER CONTROL DEVICE FOR TRACING PROCESSING MACHINES
|
|
|
3528337 |
TRACING MACHINE
|
|
|
3529084 |
LINE FOLLOWER
|
|
|
3527953 |
PHOTOELECTRIC LINE DETECTOR
|
|
|
3519827 |
SERVOMOTOR CONTROLLED POSITIONING MEANS FOR THE OPTICAL PICKUP IN STEREO VIEWERS USING FIBER OPTICS
|
|
|
3518514 |
OUTLINE FOLLOWING APPARATUS
|
|
|
3515877 |
ELECTRO-OPTICAL POSITIONER
|
|
|
3514862 |
SUPER-FLEVATION AND GRADIENT MEASURING DEVICES FOR TRACK
|
|
|
3513931 |
VEHICLE AUTOMATIC GUIDANCE MEANS
|
|
|
3511965 |
POSITIONING AND TRACKING APPARATUS FOR WORK TOOLS
|
|
|
3510658 |
LIGHT BEAM SERVOING SYSTEM WITH MEMORY ELEMENT HAVING WAVELENGTH-DISCRIMI-NATING GUIDE AND DATA TRACKS
|
|
|
3502880 |
AUTOMATIC CURVE SCANNING SYSTEM
|
|
|
3502881 |
TORCH CUTTING FOLLOWER CONTROL DEVICE
|
|
|
3502882 |
OPTO-GRAPHICAL MEMORY AND DIGITALIZED CONTROL SYSTEM FOR PRECISION MACHINING
|
|
|
3499155 |
PHOTOELECTRIC KERF AND LEAD COMPENSATOR HAVING TWO CONCENTRIC PIVOTABLY MOUNTED HOUSINGS FOR COMPENSATION IN TWO DIRECTIONS
|
|
|
3497694 |
OPTICAL SCANNING HEAD WITH FOUR OPTICAL TRANSMISSION LINES AND PHOTOSENSORS
|
|
|
3496437 |
VARIABLE LEAD DEVICE FOR INDICIUM TRACERS
|
|
|
3495089 |
ALIGNMENT SENSING DEVICES UTILIZING LIGHT-EMITTING SEMI-CONDUCTORS
|
|
|
3495090 |
CAMBER ANALYZER USING PHOTOCELL SCANNING A PLURALITY OF SUCCESSIVE LIGHT SOURCES
|
|
|
3493763 |
LINE TRACES WITH THE LIGHT FROM A GAS DISCHARGE LAMP DEFLECTED ACROSS THE LINE
|
|
|
3493762 |
TRACING MACHINE HAVING TOOL OFFSET INDEPENDENT OF THE SCANNING HEAD
|
|
|
3490002 |
COMPLETE SCANNING CYCLE DETECTOR FOR CHARACTER RECOGNITION SYSTEMS
|
|
|
3488500 |
INFRARED DETECTION METHOD AND APPARATUS FOR CONVERTING A THERMAL CHARACTERISTIC TO A VISIBLE IMAGE
|
|
|
3486828 |
TRACK STRUCTURE FOR SENSING HEADS OF WEB WIDTH MONITOR APPARATUS
|
|
|
3483385 |
APPARATUS FOR COMPARING THE SURFACE REFLECTIVITY OF MATERIALS
|
|
|
3480919 |
PHOTOGRAPHIC INFORMATION STORAGE OPTICAL TRACKING AND SWITCHING SYSTEM
|