Photoreceptor heating apparatus
US4161357A · kind A · utility
12Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 2, 1977 |
| Grant date | Jul 17, 1979 |
| Priority date | — |
| Expiry date | Sep 2, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/751
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A system for controlling temperature excursions of the photoreceptor in a copying machine includes a slip ring assembly that provides power to a heater located inside the photoreceptor and connected to the surface of the photoreceptor. This arrangement allows the photoreceptor temperature to be controlled at a constant value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.