Compact ribbon cassette with integral friction plate
US6048118A · kind A · utility
97Cited by
9References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 7, 1998 |
| Grant date | Apr 11, 2000 |
| Priority date | — |
| Expiry date | Aug 7, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J35/08
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A compact ribbon cassette for dispensing and storing a ribbon or tape upon integrally formed dispensing and storage spools. The dispensing and storage spools are disposed upon a common rotatable shaft mounted for rotation within the housing. An integral, self-adjusting friction plate bears upon the ribbon on the dispensing spool and provides a predetermined, varying drag to maintain uniform ribbon taughtness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.