Patent US 4137479A
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| Patent number | US 4137479A (click link for details and documents via Google Patents) |
|---|---|
| Title | Cathode ray tube having an electron lens system including a meshless scan expansion post deflection acceleration lens |
| Inventors | Bozidar Janko |
| Company | Tektronix Inc |
| Filing date | 1977-01-06 |
| Grant date | 1979-01-30 |
Cited By:
| Patent | Title | Inventors | Assignee | Granted |
|---|---|---|---|---|
| Patent US 4752714A | Decelerating and scan expansion lens system for electron discharge tube incorporating a microchannel plate | John H. Sonneborn • Ken Hawken | Tektronix Inc | 1988-06-21 |
Documents referencing Patent US 4137479A:
| Document | Title | Authors | Year | Links |
|---|---|---|---|---|
| Technology report sep 1980.pdf | Patent Received: No. 4,137,479 - Meshless Scan-Expansion CRT | Bo Janko | 1980 | CRTs • Quadrupole lens • Patent US 4137479A |