Driving apparatus of inkjet head
US8052239B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2007 |
| Grant date | Nov 8, 2011 |
| Priority date | — |
| Expiry date | Aug 25, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/0458
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An inkjet head driving apparatus, wherein serial data indicating emission or non emission of nozzles respectively for a plurality of heads, is latched and memorized, and the nozzles are driven respectively based on the data memorized, the inkjet head driving apparatus having: an emission timing signal outputting device disposed in common for a plurality of heads so as to output a plurality of emission timing signals in one emission cycle; a setting device disposed respectively for the plurality of the heads so as to select the sequential emission timing signals at which emission starts synchronously, among the emission timing signals outputted from the emission timing signal outputting device in one emission cycle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.