Ink container, valve unit for ink container, ink jet head cartridge having ink container and ink jet recording apparatus
US6530654B2 · kind B2 · utility
44Cited by
7References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2000 |
| Grant date | Mar 11, 2003 |
| Priority date | — |
| Expiry date | Apr 27, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/17596
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A liquid container for containing recording liquid to the supplied to a ink jet recording mechanism to which the liquid container is detachably mountable, the liquid container includes a main body; a liquid supply opening formed in the main body and connectable with the ink jet recording mechanism to supply the recording liquid out; wherein the liquid supply opening has an elongated circle configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.