EP 0980032 A1 20000216 - SEAMLESS FILM BELT
Title (en)
SEAMLESS FILM BELT
Title (de)
NAHTLOSES BAND
Title (fr)
COURROIE A FILM SANS SOUDURE
Publication
Application
Priority
- JP 9702823 W 19970813
- JP 21454996 A 19960814
Abstract (en)
In a seamless film belt comprising a lamination of at least two layers, a modulus of elasticity of the outermost layer is established to be larger than that of the innermost layer. With this constitution, the seamless film belt which scarcely expands and scarcely develops cracks can be provided. When this is used in an electrophotography apparatus as an intermediate transfer belt, a high precision and uniform image can be obtained stably for a long period of time. <IMAGE>
IPC 1-7
G03G 15/16; G03G 21/00; G03G 5/10; G03G 7/00; B65H 5/02; G03G 15/00
IPC 8 full level
B29D 29/00 (2006.01); B32B 7/02 (2006.01); G03G 5/10 (2006.01); G03G 7/00 (2006.01); G03G 15/02 (2006.01); G03G 15/16 (2006.01); G03G 15/20 (2006.01)
CPC (source: EP)
G03G 5/10 (2013.01); G03G 15/162 (2013.01); G03G 15/1685 (2013.01); G03G 15/2053 (2013.01); G03G 15/2057 (2013.01); G03G 2215/2016 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9807075 A1 19980219; EP 0980032 A1 20000216; EP 0980032 A4 20000216; JP H1063029 A 19980306
DOCDB simple family (application)
JP 9702823 W 19970813; EP 97935779 A 19970813; JP 21454996 A 19960814