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:
Sep. 04, 2012
Filed:
May. 23, 2007
Kazuyuki Matsubayashi, Osaka, JP;
Hiroshi Hirano, Yao, JP;
Hideo Shimoda, Nara-ken, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A protruding portionhaving a sloped surfacesloped against a ceiling surface is provided on the ceiling side of a cooking chamber. Superheated steam from a steam temperature-raising deviceis blown off from first ceiling steam blowoff openingsprovided in a flat surfaceof the protruding portiontoward a bottom face within the cooking chamber, while the superheated steam is blown off from second ceiling steam blowoff openingsprovided in a sloped surfaceof the protruding portiontoward the side face within the cooking chamber. The superheated steam blown off from these steam blowoff openingsandis effectively supplied to upper-and-back surface of a heating objectrested in the cooking chamberso as to be spaced from the bottom face of the cooking chamber