Title:
IMAGE FORMATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/171215
Kind Code:
A1
Abstract:
This image formation device is characterized in that, when a secondary transfer inner roller 7 is located at a first position, a rotation center 7a1 thereof is located downstream from a rotation center 10a of a secondary transfer outer roller 10 in the moving direction of an intermediate transfer belt 4 stretched by the secondary transfer inner roller 7 and an idler roller 9, and when the secondary transfer inner roller 7 is located at a second position, the rotation center 7a1 thereof is located at a position coincident with the rotation center 10a of the secondary transfer outer roller 10 or upstream from the rotation center 10a of the secondary transfer roller 10 in the moving direction of the intermediate transfer belt 4 stretched by the secondary transfer inner roller 7 and the idler roller 9.
Inventors:
TAJIMA HIROTOSHI (JP)
YAMANA KENTARO (JP)
YAMANA KENTARO (JP)
Application Number:
PCT/JP2020/007143
Publication Date:
August 27, 2020
Filing Date:
February 21, 2020
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
G03G21/00; G03G15/16; G03G21/16
Foreign References:
| JP2014191098A | 2014-10-06 | |||
| JP2014134614A | 2014-07-24 | |||
| JP2013122475A | 2013-06-20 | |||
| JP2011064917A | 2011-03-31 | |||
| JP2016224403A | 2016-12-28 | |||
| JP2016031471A | 2016-03-07 | |||
| JP2013246253A | 2013-12-09 |
Attorney, Agent or Firm:
NAKAGAWA INTERNATIONAL PATENT OFFICE (JP)
Download PDF: