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:
May. 28, 2024
Filed:
Apr. 23, 2023
Sharp Kabushiki Kaisha, Sakai, JP;
Yuichi Kaku, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
An image-forming apparatus includes: a charge device that comes into contact with a photoreceptor and charges the photoreceptor; a separation mechanism that holds the photoreceptor and the charge device in a separate state that is removable; an exposure device; a developing device that forms a toner image; a toner adhesion amount sensor that detects a toner image; an image quality adjuster that controls a voltage applied to the charge device, a voltage applied to the developing device, an amount of light during exposure, and detection of the toner image and a density of the toner image; and a separation removal confirmer that, with the toner adhesion amount sensor, detects whether a toner image is formed in spite of unexposure during an initialization operation of a image forming process to perform separation removal confirmation as to whether the separate state by the separation mechanism has been removed.