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:
Aug. 19, 2025
Filed:
Nov. 28, 2023
Naoki Matsuda, Kanagawa, JP;
Naoki Matsuda, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
An image forming apparatus includes an apparatus body, a detachable unit detachably attached to the apparatus body, a metal plate component, an insertion cover, and a stopper. The insertion cover has an insertion opening into which the detachable unit is insertable in an insertion direction. The stopper includes a blocking projection and a contact. The blocking projection is inside the insertion opening of the insertion cover. The blocking projection has a shape that matches with a groove of the detachable unit compatible with the apparatus body and does not match with a groove of the detachable unit incompatible with the apparatus body. The contact contacts the metal plate component in a direction orthogonal to the insertion direction.