Device for transferring a toner image from a toner support tape to a toner material while maintaining a constant tape tension
US6606475B1 · kind B1 · utility
5Cited by
7References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2002 |
| Grant date | Aug 12, 2003 |
| Priority date | — |
| Expiry date | Jan 29, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/1665
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A printer or copier has a toner transfer belt which is moved into an out of engagement with a transfer printing area. The toner transfer belt is carried on an arrangement of rollers that maintain a constant tension on the toner transfer belt. Rigid linking levers extend between the rollers of the roller arrangement so that belt tension is maintained by movement of compensation rollers, outward while moving a transfer roller upward, for example.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.