Filament fiber development traps
US5579094A · kind A · utility
6Cited by
9References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 1994 |
| Grant date | Nov 26, 1996 |
| Priority date | — |
| Expiry date | Oct 11, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/0893
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A developer unit adapted to develop with marking particles a latent image. The developer unit includes a housing and a mover for moving the marking particles in a recirculating path within the housing. The developer unit further includes a fibrous element located adjacent the recirculating path to trap contaminants recirculated by the mover with the marking particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.