EP 0276192 B1 19911127 - METHOD OF MAKING THROW-AWAY-PROCESS-KITS FOR PHOTOCOPYING APPARATUSES AND LASER PRINTERS REUSABLE
Title (en)
METHOD OF MAKING THROW-AWAY-PROCESS-KITS FOR PHOTOCOPYING APPARATUSES AND LASER PRINTERS REUSABLE
Publication
Application
Priority
- DE 3701475 A 19870116
- DE 3701476 A 19870116
Abstract (en)
[origin: EP0276192A1] Disposable cartridges for smaller photocopiers and laser printers often have, in addition to a new-toner container and a residual-toner container, further functionally important parts, such as photoconductor drums and loading and developer stations, the additional parts being of considerable importance for the price of the cartridge. The invention is based on the idea of making such disposable cartridges reusable. This is achieved by means of a method, according to which the toner containers of the disposable cartridges are subsequently provided with refilling and emptying orifices which can be closed by means of lids, adhesive strips or plugs. <IMAGE>
IPC 1-7
IPC 8 full level
G03G 15/00 (2006.01); G03G 15/08 (2006.01); G03G 21/12 (2006.01); G03G 21/18 (2006.01)
CPC (source: EP)
G03G 15/0894 (2013.01); G03G 21/12 (2013.01); G03G 21/181 (2013.01); G03G 21/1832 (2013.01); G03G 2215/00987 (2013.01); G03G 2221/1648 (2013.01); G03G 2221/1669 (2013.01); G03G 2221/183 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0276192 A1 19880727; EP 0276192 B1 19911127; AT E69899 T1 19911215; DE 3866361 D1 19920109; ES 2027794 T3 19920616
DOCDB simple family (application)
EP 88730009 A 19880115; AT 88730009 T 19880115; DE 3866361 T 19880115; ES 88730009 T 19880115