Ribbon cassette including an inking device
US5413424A · kind A · utility
1Cited by
1References
2Claims
0Family size
Inventor
Key dates
| Filing date | Nov 26, 1993 |
| Grant date | May 9, 1995 |
| Priority date | — |
| Expiry date | Nov 26, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J32/02
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A ribbon casette comprises with a cartridge, an inking device with a contact roller which maintains the ribbon between itself and a drive roller. The inking device is kept under a tangential and perpendicular pressure with respect to the drive direction of the ribbon by a pressure spring and matable projections located on the inking device and channels located on the inside housing of the cartridge and its lid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.