EP 0040312 A1 19811125 - Replaceable inking cartridge.
Title (en)
Replaceable inking cartridge.
Title (de)
Ersetzbarer färbender Behälter.
Title (fr)
Cartouche d'encre remplaçable.
Publication
Application
Priority
US 15205880 A 19800520
Abstract (en)
There is disclosed a replaceable inking cartridge for a printer. The inking cartridge includes an arrangement for indicating when the inking medium of the cartridge has been spent. The indicating arrangement is non-resettable so that the user is prevented from using a spent cartridge for additional printing. The indicating means is useful for signalling the user or the printer about the spent condition of the cartridge.
IPC 1-7
IPC 8 full level
B41J 31/14 (2006.01); B41J 31/16 (2006.01); B41J 32/02 (2006.01); B41J 35/36 (2006.01)
CPC (source: EP)
B41J 31/16 (2013.01); B41J 32/02 (2013.01); B41J 35/36 (2013.01)
Citation (search report)
- US 4091914 A 19780530 - STIPANUK ANDREW D
- US 4091913 A 19780530 - KU JOSEPH P, et al
- DE 2550305 B2 19770908
- DE 2820266 A1 19781130 - IBM
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0040312 A1 19811125; EP 0040312 B1 19850116; AU 541494 B2 19850110; AU 6941581 A 19811126; BR 8103036 A 19820209; CA 1159714 A 19840103; DE 3168241 D1 19850228; JP S578185 A 19820116; MX 152591 A 19850912
DOCDB simple family (application)
EP 81102658 A 19810408; AU 6941581 A 19810410; BR 8103036 A 19810515; CA 374095 A 19810327; DE 3168241 T 19810408; JP 7212581 A 19810513; MX 18741181 A 19810520