Patent US 3819984A: Difference between revisions
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|Filing date=1973-02-12 | |Filing date=1973-02-12 | ||
|Grant date=1974-06-25 | |Grant date=1974-06-25 | ||
|Links=T7840;7844; | |||
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This patent describes the [[T7840]] CRT used in the [[7844]] scope. | This patent describes the [[T7840]] CRT used in the [[7844]] scope. | ||
Latest revision as of 03:37, 8 June 2024
| Patent number | US 3819984A (click link for details and documents via Google Patents) |
|---|---|
| Title | Side-by-side dual gun crt having horizontal deflector plates provided with side shields for correction of geometric distortion |
| Inventors | Ken Hawken |
| Company | Tektronix Inc |
| Filing date | 1973-02-12 |
| Grant date | 1974-06-25 |
Related products:
| Manufacturer | Model | Description | Introduced | Designers |
|---|---|---|---|---|
| Tektronix | 7844 | 400 MHz dual-beam non-storage mainframe | 1974 | Murlan Kaufman • Chuck Scott • Dick Anderson • Keith Taylor • Bob White |