Ink-jet printhead package
US7185968B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2004 |
| Grant date | Mar 6, 2007 |
| Priority date | — |
| Expiry date | Jan 11, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2002/14491
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink-jet printhead package includes a frame having a first surface and a second surface with a hollow and an ink supply hole, the hollow and the ink supply hole extending through the frame, the ink supply hole providing flow communication between the first surface and the second surface, a groove formed on the second surface of the frame, the groove surrounding the hollow and the ink supply hole, an adhesive coating an interior of the groove, and a printhead chip having a first surface and a second surface, the first surface of the printhead chip having a plurality of nozzles formed thereon and the second surface of the printhead chip being adhered to the frame by the adhesive, the printhead chip being operable to eject ink supplied through the ink supply hole through the plurality of nozzles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.