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. 16, 2006
Filed:
Apr. 17, 2003
Satoshi Shimizu, Akashi, JP;
Takao Kanba, Kobe, JP;
Haruo Ishikawa, Kobe, JP;
Kiyonori Itou, Nishinomiya, JP;
Satoshi Shimizu, Akashi, JP;
Takao Kanba, Kobe, JP;
Haruo Ishikawa, Kobe, JP;
Kiyonori Itou, Nishinomiya, JP;
Matsushite Electric Industrial Co., Ltd., Osaka, JP;
Abstract
The present invention is intended to provide an aroma device that can eliminate the need for the replacement of the light source, can prevent the light source from becoming high in temperature and can allow light and aroma to be enjoyed comfortably with a sense of security for a long time. The aroma device uses, as a light source, LEDscovered with first and second coversand, and also uses a heaterto heat a materialto be heated which emits aroma; hence, the need for the replacement of the light source is eliminated, the light source is prevented from becoming high in temperature, and light and aroma can be enjoyed comfortably with a sense of security for a long time.