公开(公告)号：US20240255870A1

公开(公告)日：2024-08-01

申请号：US18631655

申请日：2024-04-10

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Sun Ae Park ,  Bong Hee Lee ,  Jung Jae Lee

IPC: G03G15/20

CPC classification number: G03G15/2017 ,  G03G15/2053

Abstract: A device to prevent fire of a fusing belt having a heater positioned inside includes at least one temperature control member adjacent to one side of the fusing belt and, when the at least one temperature control member detects abnormal heat from the fusing belt based on a temperature of the fusing belt, the at least one temperature control member to cut off a supply of electricity to the heater to prevent the fire. The device also includes a heat absorption member adjacent to the other side of the fusing belt and to absorb latent heat from the fusing belt to lower the temperature of the fusing belt to prevent the fire.

公开(公告)号：US11982955B2

公开(公告)日：2024-05-14

申请号：US17790210

申请日：2021-01-05

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Sun Ae Park ,  Bong Hee Lee ,  Jung Jae Lee

IPC: G03G15/20

CPC classification number: G03G15/2017 ,  G03G15/2053

Abstract: A device to prevent fire of a fusing belt having a heater positioned inside includes at least one temperature control member adjacent to one side of the fusing belt and, when the at least one temperature control member detects abnormal heat from the fusing belt based on a temperature of the fusing belt, the at least one temperature control member to cut off a supply of electricity to the heater to prevent the fire. The device also includes a heat absorption member adjacent to the other side of the fusing belt and to absorb latent heat from the fusing belt to lower the temperature of the fusing belt to prevent the fire.