EP 2230566 A1 20100922 - Laser printer toner cartridge cleaning blade
Title (en)
Laser printer toner cartridge cleaning blade
Title (de)
Reinigungsklinge für eine Laserdrucker-Tonerkartusche
Title (fr)
Pale de nettoyage de cartouche d'encre pour imprimante laser
Publication
Application
Priority
EP 09155793 A 20090320
Abstract (en)
Process and apparatus far reducing and/or eliminating chances of new or used cleaning blades installed in a laser printer toner cartridge, failing in operation due to high friction forces applied by the photo-sensitive member (24), achieved by trimming the corners (30) of the polymeric section (20) of the blade and thus reducing the farces and pressure applied on the corners, or by fabricating new cleaning blades with angled or rounded corners.
IPC 8 full level
G03G 21/00 (2006.01); G03G 21/18 (2006.01)
CPC (source: EP)
G03G 21/0011 (2013.01); G03G 21/181 (2013.01); G03G 2215/00987 (2013.01)
Citation (search report)
- [Y] US 5528341 A 19960618 - SHISHIDO KAZUO [JP], et al
- [Y] JP 2004219818 A 20040805 - CANON KK
- [Y] JP S61240274 A 19861025 - TOSHIBA CORP, et al
- [Y] JP S623277 A 19870109 - TOKAI RUBBER IND LTD
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 09155793 A 20090320