Container for fluid
US11084293B2 · kind B2 · utility
0Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2017 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Oct 18, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/105
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A print agent vessel is disclosed that comprises a circuit, the circuit comprising a first electrically conductive portion to couple to a first terminal of a printing device, a second electrically conductive portion to couple to a second terminal of the printing device, and an electrically conductive component capacitively coupled to the first electrically conductive portion. The circuit has a variable capacitance that is indicative of a parameter of the component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.