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. 05, 2022
Filed:
Mar. 05, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Yasukazu Maeda, Kanagawa, JP;
Nozomu Nakajima, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A heating apparatus including: a first load; a first switch element configured to switch between supply of power from an AC power source to the first load and shut-off of power supply; a second load; a second switch element configured to switch between supply of power from the AC power source to the second load and shut-off of power supply; and a control unit configured to control the first and the second switch elements to prevent power from being supplied to both of the first load and the second load. The first switch element has the T1 terminal connected to one end of the first load, and the T2 terminal connected to the AC power source. The second switch element has the T2 terminal connected to one end of the second load, and the T1 terminal connected to the AC power source.