Apparatus for adding color indicia to printed documents
US5602624A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1994 |
| Grant date | Feb 11, 1997 |
| Priority date | — |
| Expiry date | Nov 4, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J3/543
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A printer for adding accent colors to preprinted documents includes a transport which defines a curvilinear path along which the documents move during the printing of the accent colors thereon. The printing is accomplished through the use of multiple print heads which discharge wax based ink through multiple jets. The documents to which the accent colors are to be added are edge justified and then released in timed sequence to the curved transport path which leads through a printing zone defined by the print heads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.