Patent US 3819984A
| 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 |