Patent · US Expired

Printer ribbon cartridge with re-inking reservoir and pump

US5466073A · kind A · utility

7Cited by
15References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 1994
Grant dateNov 14, 1995
Priority date
Expiry dateOct 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.