Contact device for the photocathode of photoelectric tubes and manufacturing method
US5038072A · kind A · utility
3Cited by
4References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 19, 1989 |
| Grant date | Aug 6, 1991 |
| Priority date | — |
| Expiry date | Sep 19, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J29/38
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Contact device for the photocathode of photoelectric tubes includes a metallic deposit of narrow conductive contacts on the photocathode substrate. The device is useful in image intensifier tubes and fast slot scanning cameras.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.