EP 3705296 B1 20221102 - LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Title (en)
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Title (de)
FLÜSSIGKEITSAUSSTOSSKOPF UND FLÜSSIGKEITSAUSSTOSSVORRICHTUNG
Title (fr)
TÊTE D'ÉJECTION DE LIQUIDE ET APPAREIL D'ÉJECTION DE LIQUIDE
Publication
Application
Priority
- JP 2018239217 A 20181221
- JP 2018239219 A 20181221
- JP 2018239220 A 20181221
- JP 2019056087 A 20190325
- JP 2019140488 A 20190731
Abstract (en)
[origin: EP3705296A1] A liquid ejecting head including a plurality of nozzles that eject a liquid along a first axis, a row of individual flow paths that includes a plurality of individual flow paths arranged in parallel along a second axis orthogonal to the first axis when viewed in a direction of the first axis, and a common liquid chamber that is commonly in communication with the plurality of individual flow paths. In the liquid ejecting head, the plurality of individual flow paths include a first individual flow path and a second individual flow path that are adjacent to each other in the row of individual flow paths, and a position of a first opening that is a connection port between the common liquid chamber and the first individual flow path and a position of a second opening that is a connection port between the common liquid chamber and the second individual flow path are different in the direction of the first axis.
IPC 8 full level
CPC (source: CN EP)
B41J 2/01 (2013.01 - CN); B41J 2/14201 (2013.01 - CN); B41J 2/14233 (2013.01 - EP); B41J 2/18 (2013.01 - EP); B41J 2002/14241 (2013.01 - EP); B41J 2002/14362 (2013.01 - EP); B41J 2202/11 (2013.01 - EP); B41J 2202/12 (2013.01 - EP)
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
DOCDB simple family (publication)
EP 3705296 A1 20200909; EP 3705296 B1 20221102; CN 111347783 A 20200630; CN 111347783 B 20221111
DOCDB simple family (application)
EP 19218847 A 20191220; CN 201911301297 A 20191217