Printer ribbon cartridge with re-inking reservoir and pump
US5466073A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 1994 |
| Grant date | Nov 14, 1995 |
| Priority date | — |
| Expiry date | Oct 21, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J31/16
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A ribbon cartridge for an impact printer includes a liquid ink container, a metering/transfer device such as a peristaltic pump, an ink reservoir pad, and an ink transfer roller. The metering/transfer device and a drive roller for the ribbon preferably receive motive power from a common source. With this arrangement, the cartridge carries a large quantity of ink and applies it to the fabric in a controlled manner, thus extending service life and improving operability of the cartridge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.