Printing device
US4455937A · kind A · utility
1Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 1983 |
| Grant date | Jun 26, 1984 |
| Priority date | — |
| Expiry date | Jan 21, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J1/50
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A printing device of serial type capable of printing characters and symbols in a plurality of different colors on a recording sheet, which is provided with a plurality of character wheels for different colors supported on one and same rotational shaft, each wheel having its own stand-by position different from the other, and a mechanism for selectively shifting either of the character wheels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.