Head wire and manufacturing process thereof
US5344243A · kind A · utility
2Cited by
0References
2Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 11, 1993 |
| Grant date | Sep 6, 1994 |
| Priority date | — |
| Expiry date | Jan 11, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/25
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A head wire for use in a high-speed impact dot matrix printer head, having an elongated body, made of a high speed steel wire material or titanium alloy wire material. One end of the body is connectable to an armature of the printed head and a second end on an ink ribbon for printing characters on a paper material. The second end has a coating formed around its periphery and consists of a ceramic hard titanium compound or an aluminum oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.