Heater chip for an inkjet printhead
US6890065B1 · kind B1 · utility
5Cited by
22References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2000 |
| Grant date | May 10, 2005 |
| Priority date | — |
| Expiry date | Jul 25, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/1634
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink jet printhead assembly includes a heater chip having a backside with at least one cavity. A substrate is associated with the backside of the heater chip. Adhesive is at least partially disposed within the at least one cavity. The adhesive adheres the backside of the heater chip to the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.