Fluid ejection device controlled by electrically isolated primitives
US6431686B1 · kind B1 · utility
10Cited by
7References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2001 |
| Grant date | Aug 13, 2002 |
| Priority date | — |
| Expiry date | Jul 23, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/0458
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A fluid ejection device has a first set of primitives within a first region of a substrate of the device, and a second set of primitives within a second region of the substrate. The second set of primitives is electrically isolated from said first set of primitives. The number of primitives of said first set of primitives is different from the number of primitives of said second set of primitives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.