Video amplifier stabilization for CRT printing

Details Video amplifier stabilization for CRT printing Video amplifier stabilization for CRT printing

1992-09-14

1995-02-14

Groody, James J.

Facsimile and static presentation processing

Facsimile

Recording apparatus

348805, H04N 584

Patent

active

053900200

ABSTRACT:
A system is provided that causes the CRT of a CRT printer to produce images on the screen of the CRT that have the same illumination for the same CRT input signal, irregardless of the temperature variation, drift and aging of the components of the CRT video amplifier and drive circuit. The system also provides enhanced means of horizontal and vertical blanking combined with shutter control of the CRT.

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