Printer
US3966035A · kind A · utility
4Cited by
7References
9Claims
0Family size
Inventor
Key dates
| Filing date | Mar 1, 1974 |
| Grant date | Jun 29, 1976 |
| Priority date | — |
| Expiry date | Mar 1, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/285
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A low cost dot printer head which includes a base plate of ferromagnetic material with slots that divide a rear portion of the plate into several magnetic circuits that are isolated from one another and that hold separate coils for individually magnetizing the circuits, the head also including an armature slideable along each magnetic circuit and a printer wire having a rear end fixed to a corresponding armature and a front end slideable in a guide mounted at the front of the base plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.