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:
Jul. 12, 2022
Filed:
Jul. 02, 2021
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Yoshiki Kogiso, Numazu Shizuoka, JP;
TOSHIBA TEC KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image forming apparatus includes a photoconductor, a charger, a ventilation mechanism, an exposure device, a developing device, a transfer device, and a controller. The ventilation mechanism guides ozone generated in the charger to an ozone discharge port. The exposure device forms an electrostatic latent image on the photoconductor charged by the charger. The transfer device transfers a toner image on the photoconductor developed by the developer supplied from the developing device to a medium. The controller allows the ventilation mechanism to discharge the ozone generated in the charger from the ozone discharge port after stopping supply of the developer from the developing device to the photoconductor in an operation mode in which the ozone is discharged.