The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2024
Filed:
Sep. 19, 2022
Fujifilm Business Innovation Corp., Tokyo, JP;
Tadashi Kureyama, Kanagawa, JP;
Toshio Takiguchi, Kanagawa, JP;
FUJIFILM Business Innovation Corp., Tokyo, JP;
Abstract
A developing device includes a first housing member, and a second housing member that is configured by combining a housing, in which a developer accommodation space accommodating a developer and a roll accommodation space accommodating a development roll are provided, and the first housing member with each other and that includes an integrated member obtained by integrally forming a frame-shaped seal attachment portion and an outer shell portion with each other, the seal attachment portion being a portion to which a seal member separating the developer accommodation space and the roll accommodation space from each other is attached, the outer shell portion constituting an outer shell that separates an inside and an outside of the housing from each other.