Patent US 4151444A

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Patent number US 4151444A (click link for details and documents via Google Patents)
Title Voltage switching circuit for a color display system
Inventors Timothy A. Jenness
Company Tektronix Inc
Filing date 1977-12-23
Grant date 1979-04-24


Documents referencing Patent US 4151444A:

Document Title Authors Year Links
Technology Report October 1979.pdf Patent Received: 4,151,444 Voltage Switching Circuit Improves Color Display Tim Jenness 1979

A power supply for a color display device of the type in which the color of light emitted by a phosphor screen is changed by switching an electron accelerating voltage between different levels, the switching being digitally controlled and being connected so that descending voltage changes are recycled to efficiently drive the supply.