Fluid-dispensing devices and methods
US7490919B2 · kind B2 · utility
3Cited by
10References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2005 |
| Grant date | Feb 17, 2009 |
| Priority date | — |
| Expiry date | Feb 25, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/04563
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An embodiment includes determining a temperature change of a fluid-ejecting substrate, and determining a mass of fluid ejected from the fluid-ejecting substrate from the temperature change of the fluid-ejecting substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.