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SEGMENTED BINARY RATE MULTIPLE-BEAM DISPLAY SYSTEM
   
Document Number
US Patent 3732559
Issued Date
May 8, 1973
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Abstract
A character generator system produces a visual vector display in response to digital vector commands. A plurality of cathode ray beams impinge upon the display screen in a matrix array. The control grid has separate control elements which selectively control the intensity of each of the beams. The deflection system positions the matrix array of cathode ray beams to different locations on the display screen. A segmented binary rate multiplier responds to the digital vector commands to produce intensity control signals which are applied to the control elements to selectively intensify the cathode ray beams to produce a vector segment having a starting point and a terminating point and which extends across the matrix array. The binary rate multiplier also produces deflection signals which position the array so that the starting point of the vector segment across a new array coincides with the terminating point on the previous array.
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SEGMENTED BINARY RATE MULTIPLE-BEAM DISPLAY SYSTEM - US Patent 3732559 Drawing
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Number of Claims:
5
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Owner
Corning Glass Works (Corning, NY)
Published
May 8, 1973
Application Number
05/150,636
Filed
June 7, 1971
US Classification
345/24   345/443
Int'l Classification
G09G   1/20   (20060101)   H01J   31/12   (20060101)  
USPTO Field of Search
340/324A   340/324AD   315/18  
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