EP 0593040 A2 19940420 - Liquid jet recording head and liquid jet recording apparatus.
Title (en)
Liquid jet recording head and liquid jet recording apparatus.
Title (de)
Flüssigkeitstrahlaufzeichnungskopf und Vorrichtung.
Title (fr)
Tête d'enregistrement par jet de liquide et appareil.
Publication
Application
Priority
JP 27708192 A 19921015
Abstract (en)
A heater board(1) having a plurality of energy generating elements disposed thereon to discharge recording liquid droplets therefrom is adhesively secured to a base plate(5). A plurality of ink flow paths are formed on a solid layer(8) deposited on the heater board(1). In addition, a ceiling plate(2) having a common liquid chamber communicated with the ink flow paths is mounted on the solid layer(8), and the ceiling plate(2) is thrusted against the solid layer by the resilient force of a comb-shaped retaining leaf spring(7). <IMAGE> <IMAGE>
IPC 1-7
IPC 8 full level
B41J 2/01 (2006.01); B41J 2/05 (2006.01); B41J 2/14 (2006.01); B41J 2/16 (2006.01); B41J 2/175 (2006.01)
CPC (source: EP)
B41J 2/14024 (2013.01); B41J 2/1604 (2013.01); B41J 2/1623 (2013.01); B41J 2/1626 (2013.01); B41J 2/1632 (2013.01); B41J 2/1634 (2013.01); B41J 2/1637 (2013.01); B41J 2202/21 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0593040 A2 19940420; EP 0593040 A3 19950927; EP 0593040 B1 20000322; DE 69328150 D1 20000427; DE 69328150 T2 20000921; JP 3190454 B2 20010723; JP H06126943 A 19940510
DOCDB simple family (application)
EP 93116573 A 19931013; DE 69328150 T 19931013; JP 27708192 A 19921015