Ink jet device with individual shut-off
US7621625B2 · kind B2 · utility
0Cited by
13References
13Claims
0Family size
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Key dates
| Filing date | Mar 31, 2005 |
| Grant date | Nov 24, 2009 |
| Priority date | — |
| Expiry date | Feb 15, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/21
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink jet print head includes an ink delivery system and a plurality of ink jet modules connected to the ink delivery system, the plurality of ink jet modules including a first ink jet module and a second ink jet module. The ink delivery system includes a first cut-off device selectively blocking ink flow to the first ink jet module and a second cut-off device of the ink delivery system selectively blocking ink flow to the second ink jet module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.