Control apparatus for a liquid ejecting head, liquid ejecting apparatus, and control method for a liquid ejecting head
US8845055B2 · kind B2 · utility
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1References
10Claims
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Key dates
| Filing date | Oct 27, 2011 |
| Grant date | Sep 30, 2014 |
| Priority date | — |
| Expiry date | Aug 29, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2002/17589
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A threshold passed signal indicating that a threshold for a remaining liquid amount has been passed is inputted from a threshold sensor that detects the actual remaining liquid amount in the liquid holding unit when the liquid ejection command is being executed, the control apparatus drives the liquid ejecting head so that the liquid continues to be ejected based on the liquid ejection command until the inputted liquid ejection command ends.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.