Ink cartridge
US6010212A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 13, 1997 |
| Grant date | Jan 4, 2000 |
| Priority date | — |
| Expiry date | Jun 13, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/17513
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink cartridge for supplying ink to a recording head in the present invention is provided with an ink containing section containing the ink, an ink supply port for supplying the ink to the recording head, a vent hole for introducing air into the ink cartridge, a first holding member containing section containing an ink holding member for holding the ink between the ink containing section and the ink supply port, and a second holding member containing section containing the ink holding member for holding the ink between the ink containing section and the vent hole, the first holding member containing section and the second holding member containing section not communicating with each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.