Patent · US Active

Ribbon cartridge

US11541670B2 · kind B2 · utility

0Cited by
1References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 4, 2022
Grant dateJan 3, 2023
Priority date
Expiry dateJan 4, 2042

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J3/62
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A ribbon cartridge includes: a winding-side cylinder part that guides an ink ribbon and into which a winding shaft is inserted when the ribbon cartridge is installed in a cartridge installation part; a first ribbon guide that guides the ink ribbon at a position on a downstream side of the winding-side cylinder part in a feeding direction of the ink ribbon; and a second ribbon guide that guides the ink ribbon at a position on the downstream side of the ribbon guide in the feeding direction. The first ribbon guide is on an inner side of the second ribbon cartridge with respect to a guide imaginary line connecting the winding-side cylinder part and the second ribbon guide to each other when seen from a front side of the ribbon cartridge in an installation direction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.