Invention Grant
- Patent Title: Developing device, image forming apparatus and method of manufacturing developing device
-
Application No.: US16925206Application Date: 2020-07-09
-
Publication No.: US10990031B2Publication Date: 2021-04-27
- Inventor: Hiroaki Takai
- Applicant: KYOCERA Document Solutions Inc.
- Applicant Address: JP Osaka
- Assignee: KYOCERA Document Solutions Inc.
- Current Assignee: KYOCERA Document Solutions Inc.
- Current Assignee Address: JP Osaka
- Agency: Studebaker & Brackett PC
- Priority: JPJP2019-129533 20190711
- Main IPC: G03G15/08
- IPC: G03G15/08 ; G03G15/01 ; G03G15/09

Abstract:
A developing device includes an agitating member, a magnetic roller, a lower housing, an upper housing and a blade member. The lower housing includes a first housing part including a first edge having a first contact face and a first facing surface at a blade member's side. The upper housing includes a second housing part including a second edge having a second contact face contact with the first contact face and a second facing surface facing to the first facing surface. The blade member is attached to the upper housing and arranged at a gap to the lower housing. Between the first and second facing surfaces, a width at a blade member's side is broader than a width at a first contact face's side. The first and second facing surfaces are bonded by an adhesive agent. The gap is sealed by the adhesive agent.
Public/Granted literature
- US20210011396A1 DEVELOPING DEVICE, IMAGE FORMING APPARATUS AND METHOD OF MANUFACTURING DEVELOPING DEVICE Public/Granted day:2021-01-14
Information query