EP 0498117 A3 19921021 - INK CONTAINER CARTRIDGE AND MANUFACTURING METHOD THEREFOR
Title (en)
INK CONTAINER CARTRIDGE AND MANUFACTURING METHOD THEREFOR
Publication
Application
Priority
JP 40995890 A 19901210
Abstract (en)
[origin: EP0498117A2] An ink container cartridge includes an ink containing portion; a plug for being pierced by a hollow needle; a device for preventing reverse flow of the ink to the containing portion, the preventing device comprising a valve, a first liquid passage in which the valve is movable and a second passage disposed closer to the ink containing portion than the first passage, and the valve is capable of closing the second passage. <IMAGE>
IPC 1-7
IPC 8 full level
B41J 2/165 (2006.01); B41J 2/175 (2006.01); B41J 2/18 (2006.01); B41J 2/185 (2006.01)
CPC (source: EP KR)
B41J 2/135 (2013.01 - KR); B41J 2/17523 (2013.01 - EP); B41J 2/17546 (2013.01 - EP); B41J 2/17596 (2013.01 - EP)
Citation (search report)
- [X] WO 9000976 A1 19900208 - SIEMENS AG [DE]
- [YP] EP 0412643 A1 19910213 - HEWLETT PACKARD CO [US]
- [Y] EP 0117718 A2 19840905 - SHARP KK [JP]
- [A] US 4152710 A 19790501 - MATSUBA MASAHARU [JP], et al
- [A] US 4527175 A 19850702 - KOJIMA TAMOTSU [JP], et al
- [A] PATENT ABSTRACTS OF JAPAN vol. 6, no. 196 (M-161)(1074) 5 October 1982 & JP-A-57 103 876 ( RICOH K.K. ) 28 June 1982
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0498117 A2 19920812; EP 0498117 A3 19921021; CA 2057315 A1 19920611; CN 1063639 A 19920819; JP H04214360 A 19920805; KR 920011731 A 19920724
DOCDB simple family (application)
EP 91311330 A 19911205; CA 2057315 A 19911209; CN 91112778 A 19911210; JP 40995890 A 19901210; KR 910022570 A 19911210