EP 4324655 A3 20240320 - RIBBON CARTRIDGE AND PRINTING DEVICE
Title (en)
RIBBON CARTRIDGE AND PRINTING DEVICE
Title (de)
BANDKASSETTE UND DRUCKVORRICHTUNG
Title (fr)
CARTOUCHE DE RUBAN ET DISPOSITIF D'IMPRESSION
Publication
Application
Priority
- JP 2018063682 A 20180329
- JP 2018243214 A 20181226
- EP 19777040 A 20190328
- JP 2019013904 W 20190328
Abstract (en)
Provided is a ribbon cartridge capable of preventing a ribbon cartridge made by another company from being installed by mistake.A ribbon cartridge includes: a paying-out core; a winding core that winds an ink ribbon fed from the paying-out core; and a cartridge case having a ribbon core accommodation part in which the paying-out core and the winding core are rotatably accommodated. In the cartridge case, a first peripheral wall recessed part, a second peripheral wall recessed part, and a third peripheral wall recessed part are provided at a peripheral edge part of the ribbon core accommodation part when seen from a front side of the ribbon cartridge in an installation direction, the first peripheral wall recessed part, the second peripheral wall recessed part, and the third peripheral wall recessed part being provided at a position corresponding to a first pressing protrusion, a position corresponding to a second pressing protrusion, and a position corresponding to a third pressing protrusion, respectively, when the ribbon cartridge is installed in a cartridge installation part and an installation-part cover is closed.
IPC 8 full level
B41J 3/407 (2006.01); B41J 33/00 (2006.01); B41J 33/14 (2006.01); B41J 35/04 (2006.01); B41J 32/00 (2006.01)
CPC (source: CN EP KR)
B41J 2/325 (2013.01 - CN EP KR); B41J 3/4075 (2013.01 - EP); B41J 3/62 (2013.01 - KR); B41J 17/32 (2013.01 - EP); B41J 32/00 (2013.01 - CN KR); B41J 33/00 (2013.01 - CN); B41J 33/003 (2013.01 - EP); B41J 33/14 (2013.01 - CN EP); B41J 35/04 (2013.01 - EP KR); B41J 32/00 (2013.01 - EP)
Citation (search report)
[A] US 6485206 B1 20021126 - TAKAHASHI TOSHIHIRO [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 4324655 A2 20240221; EP 4324655 A3 20240320; CN 115447291 A 20221209; CN 115447291 B 20231107; JP 2022168225 A 20221104; JP 7361858 B2 20231016; KR 102580618 B1 20230919; KR 20220163535 A 20221209; WO 2019189710 A1 20191003
DOCDB simple family (application)
EP 23218308 A 20190328; CN 202211137928 A 20190328; JP 2019013904 W 20190328; JP 2022144786 A 20220912; KR 20227042239 A 20190328