EP 1229403 A2 20020807 - Image forming apparatus
Title (en)
Image forming apparatus
Title (de)
Bilderzeugungsgerät
Title (fr)
Appareil de formation d'images
Publication
Application
Priority
- JP 2001027198 A 20010202
- JP 2001084528 A 20010323
- JP 2001081458 A 20010321
- JP 2001081590 A 20010321
Abstract (en)
A first control member (22) is disposed in a drum shaft (21) away from a photoconductive drum (12), and a second control member (23) is disposed in a roller shaft (25) away from a transfer roller (16). The first and second control members (22, 23) abut on each other at their circumferential surfaces. This helps reduce an amount of displacement resulting from an impact caused by insertion of a recording paper sheet (19) in between the photoconductive drum (12) and the transfer roller (16), and thereby reduce vibrations in the photoconductive drum (12). Consequently, a toner image formed on the photoconductive drum (12) and an unfixed toner image transferred onto the recording paper sheet (19) are not affected by vibrations, so that a high-quality image is obtained that is free from blurriness or irregularities.
IPC 1-7
IPC 8 full level
G03G 15/16 (2006.01); G03G 15/00 (2006.01)
CPC (source: EP)
G03G 15/167 (2013.01); G03G 15/6564 (2013.01); G03G 15/657 (2013.01)
Designated contracting state (EPC)
DE FR GB
Designated extension state (EPC)
AL LT LV MK RO SI
DOCDB simple family (publication)
DOCDB simple family (application)
EP 02001962 A 20020201