Print head carriage for matrix printer
US4898487A · kind A · utility
8Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 1988 |
| Grant date | Feb 6, 1990 |
| Priority date | — |
| Expiry date | Dec 8, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J29/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A print head is secured to a print head carriage and movable along guide rails in printing operation. The carriage includes bearings engaging the guide rails which are secured to the frame of the printer. The print head carriage is made of conductive material to enable bonding of the print head through the carriage and the bearings and along the guide rails to the ground potential of the printer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.