Printhead employing both slotted and edgefeed fluid delivery to firing resistors
US6974205B2 · kind B2 · utility
4Cited by
10References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 27, 2001 |
| Grant date | Dec 13, 2005 |
| Priority date | — |
| Expiry date | Dec 14, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2002/14387
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A printhead includes a substrate having a plurality of fluid heating elements and at least one peripheral edge. Fluid channels deliver fluid to the plurality of fluid heating elements. The plurality of fluid channels includes at least one edgefeed fluid channel defined by the at least one peripheral edge, and at least one slot feed fluid channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.