Patent US 3970889A: Difference between revisions
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|Filing date=1973-11-21 | |Filing date=1973-11-21 | ||
|Grant date=1976-07-20 | |Grant date=1976-07-20 | ||
|Cites=Patent US 3796910A;Patent US 3293473A;Patent US 3312850A; | |Cites=Patent US 3796910A;Patent US 3293473A;Patent US 3312850A;Direct-view storage CRT; | ||
|Links=7912;T7912; | |Links=7912;T7912; | ||
}} | }} | ||
See [[7912]], [[T7912]]. | See [[7912]], [[T7912]]. | ||
Revision as of 09:14, 29 June 2024
| Patent number | US 3970889A (click link for details and documents via Google Patents) |
|---|---|
| Title | Erasure means for charge storage device |
| Inventors | Hal Cobb |
| Company | Tektronix Inc |
| Filing date | 1973-11-21 |
| Grant date | 1976-07-20 |
Cites:
| Patent | Title | Inventors | Assignee | Granted |
|---|---|---|---|---|
| Patent US 3293473A | Thin, porous storage phosphor layer | Bob Anderson | Tektronix Inc | 1966-12-20 |
| Patent US 3312850A | Relatively thick phosphor storage target having spaced holes for electron passage | Richard B Mcmillan Jr • Ronald C Robinder | Tektronix Inc | 1967-04-04 |
| Patent US 3796910A | Electron beam deflection system | Ed Ritz | Tektronix Inc | 1974-03-12 |
Cited By:
| Patent | Title | Inventors | Assignee | Granted |
|---|---|---|---|---|
| Patent US 4232250A | No-flash erase of direct viewing bistable storage CRT | Mark A. Richards | Tektronix Inc | 1980-11-04 |
Related products:
| Manufacturer | Model | Description | Introduced | Designers |
|---|---|---|---|---|
| Tektronix | 7912 | 500/750 MHz digitizer | 1973 | Carlo Infante • Jim Cavoretto • Al Allworth • Don Roberts • Stu McNaughton • Walt Lowy • Ray Hayes • Ken Hawken • Bob Culter • Hal Cobb • Ed Ritz • Bo Janko |