公开(公告)号：US11947289B2

公开(公告)日：2024-04-02

申请号：US17789041

申请日：2020-12-30

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

Inventor： Jin Seok Lee ,  Bong Hee Lee ,  Jin Yoon Kim

IPC: G03G15/20

CPC classification number: G03G15/2035 ,  G03G15/2028

Abstract: An example image forming apparatus includes a main body, a printing engine to be disposed in the main body to form an image on a printing medium, a fixing apparatus including a fixing roller and a fixing belt disposed to face the fixing roller, and a jam prevention apparatus including a fixed frame disposed adjacent to the fixing apparatus, and a movable apparatus to be detachably fastened to the fixed frame through a plurality of adjusting screws, to adjust a gap with the fixing belt according to a fastening direction of the plurality of adjusting screws.