Impact printer with magnetic interaction compensation
US4627344A · kind A · utility
3Cited by
5References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 11, 1985 |
| Grant date | Dec 9, 1986 |
| Priority date | — |
| Expiry date | Apr 11, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J9/52
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In the high speed impact printer disclosed herein, the effects of magnetic interaction between adjacent magnetic actuators is offset or compensated for by providing a programmable delay in the energization of each magnet, the value of the delay being programmed as a predetermined function of the pattern of energization of physically adjacent coils.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.