Logic circuitry
US10875318B1 · kind B1 · utility
29Cited by
134References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2019 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | Jul 8, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2213/40
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A sensor circuit for a replaceable print material container to be connected to a host print apparatus logic circuit comprising a first sensor to detect a pneumatic stimulus or pressurization applied by a print apparatus, and an interface including contact pads to connect to a voltage and/or data source of the print apparatus logic circuit, the sensor circuit configured to output signals conditioned by the pneumatic stimulus or pressurization via the contact pads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.