Title:
IMAGE FORMATION DEVICE
Document Type and Number:
Japanese Patent JP2020126105
Kind Code:
A
Abstract:
To efficiently arrange high voltage power source circuits and high voltage supply parts in an electrical arrangement space to achieve space saving without increasing the size of a product even with a configuration supplying multiple high voltages to load units.SOLUTION: An image formation device comprises a first high voltage power source circuit, a voltage supply member 206 connecting a first load and the first high voltage power source circuit, and a second high voltage power source circuit for supplying a voltage to a second load. A charging voltage supply member 206c connected to a charging voltage circuit 401 of a high voltage power source unit 202 has a common part 206c-1 used commonly to supply a voltage to a charging roller 110 of a process cartridge 112 supplied with a voltage from the charging voltage circuit 401 and to supply a voltage to a fixing film voltage circuit 406 of a fixing film voltage unit 302. The fixing film voltage circuit 406 is supplied with a voltage from the charging voltage circuit 401 via the common part 206c-1.SELECTED DRAWING: Figure 2
Inventors:
TATSUZUE AKIRA
Application Number:
JP2019017326A
Publication Date:
August 20, 2020
Filing Date:
February 01, 2019
Export Citation:
Assignee:
CANON KK
International Classes:
G03G21/16; B41J29/00; G03G15/00; G03G21/00; G06F1/26
Domestic Patent References:
| JPH06332299A | 1994-12-02 | |||
| JP2002296854A | 2002-10-09 | |||
| JP2010079212A | 2010-04-08 | |||
| JP2015142105A | 2015-08-03 | |||
| JPH06301281A | 1994-10-28 | |||
| JPH0327010A | 1991-02-05 |
Attorney, Agent or Firm:
Toshikazu Kaji
Eiko Nakamura
Eiko Nakamura