Global Patent Index - EP 1930788 A1

EP 1930788 A1 20080611 - Fusing device and image forming apparatus employing the same

Title (en)

Fusing device and image forming apparatus employing the same

Title (de)

Sicherungsvorrichtung und Bilderzeugungsvorrichtung damit

Title (fr)

Dispositif de fixage et dispositif de formation d'images comportant celui-ci

Publication

EP 1930788 A1 20080611 (EN)

Application

EP 07117343 A 20070927

Priority

  • KR 20060123721 A 20061207
  • KR 20070059638 A 20070618

Abstract (en)

A fusing device that is provided on a printing passage of an image forming apparatus and fuses an image transferred to a print medium (M), the fusing device including: a heating roller (41); a pressure roller (51) to press a print medium (M) fed along the printing passage against the heating roller (41); a separation roller (61) to separate the print medium (M) from the heating roller (41); a fusing pressure belt (45) that winds around the pressure roller (51) and the separation roller (61); a first elastic member to pressure the pressure roller (51) towards the heating roller (41) along a first line (P3); and a second elastic member to pressure the separation roller (61) towards the heating roller (41), wherein the first line (P3) passes through a center of the pressure roller (51) and forms an angle towards the separation roller (61) with a second line (L3) that passes through a center of the heating roller (41) and the center of the pressure roller (51).

IPC 8 full level

G03G 15/20 (2006.01)

CPC (source: EP)

G03G 15/206 (2013.01); G03G 2215/2009 (2013.01)

Citation (search report)

Citation (examination)

Designated contracting state (EPC)

DE FR GB NL

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

EP 1930788 A1 20080611

DOCDB simple family (application)

EP 07117343 A 20070927