EP 3693802 A1 20200812 - FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Title (en)
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Title (de)
FIXIERVORRICHTUNG UND BILDERZEUGUNGSVORRICHTUNG DAMIT
Title (fr)
DISPOSITIF DE FIXATION ET APPAREIL DE FORMATION D'IMAGES LE COMPRENANT
Publication
Application
Priority
- JP 2019020538 A 20190207
- JP 2019038475 A 20190304
- JP 2019121360 A 20190628
Abstract (en)
A fixing device (5) includes a fixing member (22), a pressing member (23), a nip formation member (32) pressed by the pressing member (23) via the fixing member (22), a plurality of heat generators (31a, 31b), and a shield (34) inside the fixing member (22) to block heat from the heat generators (31a, 31b). The plurality of heat generators (31a, 31b) includes one heat generator (31b) close to the nip formation member (32) and the other heat generator (31a) farther from the nip formation member (32) than the one heat generator (31b) in a direction that is perpendicular to a recording medium conveyance direction and is not a width direction of the fixing member (22). The shield (34) has a part disposed between the one heat generator (31b) and the other heat generator (31a) in a cross section that intersects the width direction of the fixing member (22).
IPC 8 full level
G03G 15/20 (2006.01)
CPC (source: EP)
G03G 15/2053 (2013.01); G03G 2215/2035 (2013.01)
Citation (applicant)
JP 2016035601 A 20160317 - BROTHER IND LTD
Citation (search report)
- [XAY] JP 2016212278 A 20161215 - RICOH CO LTD
- [XY] JP 2014041172 A 20140306 - CANON KK
- [XY] US 2016246228 A1 20160825 - FUJIMOTO IPPEI [JP], et al
- [XY] US 2014169820 A1 20140619 - KUSUMOTO HIROSHI [JP]
- [Y] JP 2014238428 A 20141218 - RICOH CO LTD
- [Y] JP 2015118238 A 20150625 - KONICA MINOLTA INC
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 20154150 A 20200128