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:
Feb. 11, 2025
Filed:
Nov. 07, 2023
Hiroaki Nieda, Kanagawa, JP;
Naoki Matsuda, Kanagawa, JP;
Hiroaki Nieda, Kanagawa, JP;
Naoki Matsuda, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
An image forming apparatus includes a unit, a housing, an outer cover, a lock, a detector, and circuitry. The unit is disposed in the image forming apparatus. The housing stores a toner bottle and has an insertion opening and an inner cover openably closable the insertion opening. The outer cover is openably closable to expose the inner cover and the unit or cover the inner cover and the unit. The lock locks the inner cover at a closed position. The detector detects an amount of toner remaining in the toner bottle. The circuitry controls the lock to unlock the inner cover based on the amount of the toner detected by the detector.