EP 0161399 B1 19880330 - INK RIBBON CARTRIDGE FOR TYPEWRITERS OR LIKE OFFICE MACHINES
Title (en)
INK RIBBON CARTRIDGE FOR TYPEWRITERS OR LIKE OFFICE MACHINES
Publication
Application
Priority
DE 3418545 A 19840518
Abstract (en)
[origin: US4859097A] A ribbon cartridge is disclosed for typewriters and similar office machines which require frequent changes of the ribbon. The ribbon cartridge includes a tub-shaped base and cover and an integral sealing member by means of which the openings in the ribbon cartridge can be hermetically sealed for shipping and storage and which is easily removable prior to insertion in the holding device of the office machine.
IPC 1-7
IPC 8 full level
B41J 31/12 (2006.01); B41J 32/00 (2006.01)
CPC (source: EP US)
B41J 31/12 (2013.01 - EP US); B41J 32/00 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0161399 A2 19851121; EP 0161399 A3 19860219; EP 0161399 B1 19880330; DE 3418545 A1 19851121; DE 3561994 D1 19880505; JP S6124489 A 19860203; US 4859097 A 19890822
DOCDB simple family (application)
EP 85101827 A 19850220; DE 3418545 A 19840518; DE 3561994 T 19850220; JP 9821085 A 19850510; US 3073487 A 19870325