EP 1886816 A1 20080213 - Ink jet device and method of manufacturing the same
Title (en)
Ink jet device and method of manufacturing the same
Title (de)
Tintenstrahlvorrichtung und Verfahren zu ihrer Herstellung
Title (fr)
Dispositif à jet d'encre et son procédé de fabrication
Publication
Application
Priority
- EP 06118790 A 20060811
- EP 07113296 A 20070727
Abstract (en)
An ink jet device comprising a number of ink channels (12) that are arranged side by side and are covered by a flexible sheet (16), and a corresponding number of actuators (18) that are arranged to exert an actuating force onto the sheet (16) through a bump (22) that has a trapezoidal cross-section, characterised in that the bumps (22) are formed on the sheet (16) in such an orientation that their trapezoidal cross-section diverges towards the actuator (18), and the bumps (22) are bonded to the actuators (18) by means of an adhesive (28).
IPC 8 full level
B41J 2/045 (2006.01); B41J 2/16 (2006.01)
CPC (source: EP)
B41J 2/14274 (2013.01); B41J 2/1612 (2013.01); B41J 2/1623 (2013.01); B41J 2/1629 (2013.01); B41J 2/1631 (2013.01); B41J 2/1643 (2013.01)
Citation (applicant)
- JP 2003039669 A 20030213 - HITACHI KOKI KK
- JP H07276626 A 19951024 - SEIKO EPSON CORP
- EP 0820869 A1 19980128 - OCE TECH BV [NL]
Citation (search report)
- [A] JP 2003039669 A 20030213 - HITACHI KOKI KK
- [A] JP H0781058 A 19950328 - HITACHI KOKI KK
- [A] EP 0563603 A2 19931006 - SEIKO EPSON CORP [JP]
- [A] JP H11342610 A 19991214 - SEIKO EPSON CORP
- [A] EP 0956955 A2 19991117 - NEC CORP [JP]
- [A] US 2002073543 A1 20020620 - KODA TOMOHIKO [JP], et al
- [A] JP H10278263 A 19981020 - CITIZEN WATCH CO LTD
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 07113296 A 20070727