Waste ink absorber, waste ink tank, liquid droplet ejecting device
US9227409B2 · kind B2 · utility
2Cited by
0References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2013 |
| Grant date | Jan 5, 2016 |
| Priority date | — |
| Expiry date | Dec 16, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/1721
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
To provide a waste ink absorber excellent in permeability and retention performance, it is directed to a waste ink absorber for absorbing waste ink discharged from a head for ejecting ink. In a side cross-sectional view of the waste ink absorber, a portion low in density and a portion higher in density as compared with the portion low in density are laid alternately obliquely.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.