Simplified printer drive mechanism
US6020907A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 18, 1997 |
| Grant date | Feb 1, 2000 |
| Priority date | — |
| Expiry date | Dec 18, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/325
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A printer for transferring colorant from a donor web to a receiver web, includes a rotatable platen roller and a printhead having an energy transfer portion engaging the donor web and pressing the donor web into engagement with the receiver web and the receiver web into the surface of the rotatable platen roller to form a nip so that as the rotatable platen rotates, both the receiver web and the donor web are translated. Applied energy to the printhead is transferred from the energy transfer portion of the printhead to the donor web to transfer colorant to the receiver web at the nip. The movement of the receiver web is sensed for controlling the rotation of the rotatable platen roller and energy application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.