Target and target assembly for a camera tube and method of manufacturing same
US4166969A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 22, 1977 |
| Grant date | Sep 4, 1979 |
| Priority date | — |
| Expiry date | Jun 22, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J31/46
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A target and target assembly for a camera tube in which a semiconductor plate is provided on an annular support and consists of a semiconductor monocrystalline edge portion which comprises an integrated circuit for handling the electrical signals originating from the target, the central part consisting of a radiation-sensitive layer having one or more radiation-permeable electrodes. The electrodes are connected to inputs of the intergrated circuit of which the leads necessary for supply and control voltages are led through. A window is provided on the electrodes and overlaps the inner edge of the support, the window, the edge portion and the support adjoining each other in a vacuum-tight manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.