Device for treating the surface of an article in connection with printing
US6862415B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2002 |
| Grant date | Mar 1, 2005 |
| Priority date | — |
| Expiry date | Jun 27, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/2064
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention relates to a device and method for treating the surface of an article in connection with printing. More particularly, the invention relates to a method and device, which is capable of checking the motion of a roller in a device for fixing toner on printed sheet or web material using a magnet and a magnetic sensitive element located in a fixed position near the rotating element so as to sense the passage of at least a pole thereof at each rotation of the magnet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.