Patent US 4232250A
| Patent number | US 4232250A (click link for details and documents via Google Patents) |
|---|---|
| Title | No-flash erase of direct viewing bistable storage CRT |
| Inventors | Mark A. Richards |
| Company | Tektronix Inc |
| Filing date | 1979-04-19 |
| Grant date | 1980-11-04 |
Cites:
| Patent | Title | Inventors | Assignee | Granted |
|---|---|---|---|---|
| Patent US 3293473A | Thin, porous storage phosphor layer | Bob Anderson | Tektronix Inc | 1966-12-20 |
| Patent US 3413513A | Method and apparatus for increasing writing rate of storage tube | James J Donoghue • Richard B Mcmillan Jr | Tektronix Inc | 1968-11-26 |
| Patent US 3594607A | Direct viewing bistable storage tube having fast erase speed | Roger A Frankland | Tektronix Inc | 1971-07-20 |
| Patent US 3611000A | Selective erasure of a bistable storage tube | Kent H Johnston | Tektronix Inc | 1971-10-05 |
| Patent US 3970889A | Erasure means for charge storage device | Hal Cobb | Tektronix Inc | 1976-07-20 |