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:
Jan. 27, 2026
Filed:
Jan. 27, 2021
Sharp Kabushiki Kaisha, Sakai, JP;
Masahiro Nishijima, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A heating cooking apparatus () includes a heating cooking chamber (), a housing (), an opening/closing portion (), and a microwave supply unit (). The opening/closing portion () includes a flowing portion (), a cam (), a drive unit (), a lid portion (), and a biasing portion (). The flowing portion () includes an opening (B) that faces a through hole (A). The flowing portion () forms, between the flowing portion and the wall portion (A), an inner space (IR) through which air flows. The cam () fits into the opening (B). The drive unit () rotates the cam (). The lid portion () opens or closes the through hole (A) in response to the rotation of the cam (). The biasing portion () biases the lid portion () in a direction away from the through hole (A). The cam () presses the lid portion () against biasing force of the biasing portion () to cause the lid portion () to close the through hole (A).