Liquid cartridge
US8752943B2 · kind B2 · utility
30Cited by
13References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 28, 2011 |
| Grant date | Jun 17, 2014 |
| Priority date | — |
| Expiry date | Jun 14, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/17596
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A liquid cartridge includes a liquid storing portion that stores liquid therein, a detection portion in fluid communication with the liquid storing portion, a movable member that is disposed in the detection portion, and a sensor that outputs a signal relative to a position of the movable member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.