Title:
IMAGE FORMING APPARATUS
Document Type and Number:
Japanese Patent JP2022117337
Kind Code:
A
Abstract:
To provide an image forming apparatus that can appropriately detect the temperature of a power supply circuit by using a temperature detection element.SOLUTION: An image forming apparatus (1) comprises: a housing; an image forming unit that forms images on a sheet; a power supply substrate (65) in which a power supply circuit (651) is arranged on a first substrate surface (65A); and a fan (61) that generates an air current (W) passing through the power supply circuit (651) on the first substrate surface (65A) of the power supply substrate (65) and exhausts air inside the housing. The image forming apparatus further comprises a second temperature sensor (67) that is arranged on a second substrate surface (65B) being a surface on the back side of the first substrate surface (65A) of the power supply substrate (65), the second temperature sensor (67) outputting a signal according to the temperature of the power supply circuit (651).SELECTED DRAWING: Figure 3
Inventors:
MANO KEISUKE
Application Number:
JP2021013961A
Publication Date:
August 10, 2022
Filing Date:
January 29, 2021
Export Citation:
Assignee:
BROTHER IND LTD
International Classes:
G03G21/00; G03G15/20
Attorney, Agent or Firm:
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK
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