Cathode ray tube having symmetrical anode potential
US5196764A · kind A · utility
4Cited by
6References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 8, 1991 |
| Grant date | Mar 23, 1993 |
| Priority date | — |
| Expiry date | Jul 8, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J29/92
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A CRT wherein a pair of anode buttons are fixed in a symmetrical position on the outer surface of a funnel of the CRT and led through the funnel, to contact an inner conductive coating, thereby forming relatively symmetrical anode potential.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.