Device and method for holding a drum in a printer or copier
US6382837B1 · kind B1 · utility
10Cited by
7References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 2000 |
| Grant date | May 7, 2002 |
| Priority date | — |
| Expiry date | May 17, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S384/905
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A device and a method for the holding of a drum in a printer or copier. A star-shaped spring intercepting the differing longitudinal expansions of photoconductor drum and a shaft is arranged between an outer ring bearing the drum and an inner ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.