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 | Patent US 4151444A |
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.