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:
Dec. 06, 2011
Filed:
Nov. 09, 2006
Kazunari Imamoto, Gifu, JP;
Takeshi Esaki, Aichi, JP;
Masao Kondo, Aichi, JP;
Katsuharu Matsuo, Aichi, JP;
Kazunari Imamoto, Gifu, JP;
Takeshi Esaki, Aichi, JP;
Masao Kondo, Aichi, JP;
Katsuharu Matsuo, Aichi, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba HA Products Co., Ltd., Osaka, JP;
Toshiba Consumer Marketing Corporation, Tokyo, JP;
Abstract
In a heating cooker, an object to be heated is placed on a top plate and is heated by a heating unit located below the top plate. The top plate is translucent and a fluorescent display tube is located below the top plate. The top plate is configured to have spectral transmission characteristics in a visible light range such that the spectral transmission at a wavelength of approximately 500 nm corresponding to blue or green is substantially one third of a spectral transmission at a wavelength of approximately 700 nm corresponding to red such that the spectral transmission is gradually rendered larger as the wavelength is increased from approximately 500 nm to approximately 700 nm.