Electromagnetic ink-jet printhead for image forming apparatus
US5854644A · kind A · utility
13Cited by
1References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 15, 1996 |
| Grant date | Dec 29, 1998 |
| Priority date | — |
| Expiry date | Oct 15, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2002/041
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An electromagnetic inkjet printhead for performing a printing operation with unheated ink not heated up improves the image quality. The electromagnetic ink-jet printhead includes a conductive vibration plate formed on one side of an ink chamber of a substrate. A pair of electrodes is formed on both sides of the conductive vibration plate so that an electric current is applied with the electrodes. A magnet is formed on the side of the conductive vibration plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.