Liquid ejection head, liquid cartridge, and image forming apparatus

A liquid ejection head including a plurality of nozzles, a plurality of pressurizing liquid chambers, a liquid supply portion, and a filter portion. The plurality of nozzles ejects liquid droplets. The plurality of pressurizing liquid chambers are in fluid communication respectively with the nozzles...

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Bibliographic Details
Main Author MIURA KUNIHIRO
Format Patent
LanguageEnglish
Published 11.12.2008
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:A liquid ejection head including a plurality of nozzles, a plurality of pressurizing liquid chambers, a liquid supply portion, and a filter portion. The plurality of nozzles ejects liquid droplets. The plurality of pressurizing liquid chambers are in fluid communication respectively with the nozzles. The liquid supply portion includes a plurality of individual supply channels and a fluid-communicating portion. The plurality of individual supply channels are in fluid communication respectively with the pressurizing liquid chambers to supply a liquid to the pressurizing liquid chambers. The fluid-communicating portion keeps the plurality of individual supply channels in fluid communication with one another. The filter portion is positioned to face the individual supply channels of the liquid supply portion and filters the liquid supplied to the pressurizing liquid chambers.
Bibliography:Application Number: US20080072735