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. 14, 2024
Filed:
Nov. 14, 2022
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Ryota Saeki, Sunto Shizuoka, JP;
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Abstract
An image processing apparatus includes an image forming unit configured to form an image on a sheet, a heating device including a belt that contacts the sheet and a plurality of heating elements for heating the belt, a pressure roller configured to press the sheet against the belt, a voltage detection circuit configured to measure a voltage applied to the heating elements, and a controller configured to determine whether at least one of the heating elements is abnormal according to a voltage drop value that is based on voltages measured by the voltage detection unit before and after the plurality of heating elements is energized.