Ribbon cassette with re-inking mechanism
US4616942A · kind A · utility
17Cited by
21References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 1984 |
| Grant date | Oct 14, 1986 |
| Priority date | — |
| Expiry date | Feb 28, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J31/16
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A ribbon cassette with re-inking mechanism includes a removable ink supply tank having a low density ink element and a high density ink element, and an ink transfer roller engaging the high density ink element and having an uneven surface on the periphery thereof for carrying ink in controlled manner from the high density ink element to the ribbon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.