Global Patent Index - EP 3246163 A1

EP 3246163 A1 20171122 - INKJET HEAD AND INKJET RECORDING APPARATUS

Title (en)

INKJET HEAD AND INKJET RECORDING APPARATUS

Title (de)

TINTENSTRAHLKOPF UND TINTENSTRAHLAUFZEICHNUNGSVORRICHTUNG

Title (fr)

TÊTE DE JET D'ENCRE ET DISPOSITIF D'ENREGISTREMENT À JET D'ENCRE

Publication

EP 3246163 A1 20171122 (EN)

Application

EP 16169858 A 20160517

Priority

EP 16169858 A 20160517

Abstract (en)

According to an embodiment, an inkjet head includes a pressure cell structure. The pressure cell structure includes pressure cells, flow control paths, and slits. The flow control paths are formed on both the sides of the pressure cells, and control flow of ink flowing into the pressure cells. The slits are in communication with the pressure cells and the flow control paths. The width of the slit is smaller than the width of the pressure cell.

IPC 8 full level

B41J 2/14 (2006.01)

CPC (source: EP)

B41J 2/14233 (2013.01); B41J 2002/1437 (2013.01); B41J 2202/12 (2013.01); B41J 2202/15 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3246163 A1 20171122

DOCDB simple family (application)

EP 16169858 A 20160517