Container for printing fluid material
US6938978B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2003 |
| Grant date | Sep 6, 2005 |
| Priority date | — |
| Expiry date | Oct 5, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/0697
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention is a container for holding printing fluid material. The container includes a detector, a memory unit, a communication module, a first electric power generator, and a second electric power generator. The communication module is configured to transmit at least one of a result of the detection and the information regarding the container to the printing device. The first electric power generator is configured to generate a first electric power by utilizing the radio wave received from the printing device. The second electric power generator is configured to generate a second electric power from the first electric power. The second electric power is supplied to both the detector and the memory unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.