Flexible multi-layer photoreceptor of electrophotography
US4226929A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 7, 1978 |
| Grant date | Oct 7, 1980 |
| Priority date | — |
| Expiry date | Nov 7, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0433
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photoreceptor of electrophotography having a flexibility and a sensitivity to electromagnetic wavelengths of a wide range extending as far as the red color region of the spectrum of light rays is produced by forming a layer of a halogen-doped Se-S alloy on a substrate and further forming on said layer a halogen-doped Se-Te alloy layer. The Se-S alloy contains sulfur in a weight ratio of 0.1 to 0.35 to the Se-S alloy. The Se-Te alloy contains tellurium in a weight ratio of 0.05 to 0.35 to the Se-Te alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.