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:
Feb. 28, 2017
Filed:
Jul. 31, 2012
Masafumi Sadahira, Shiga, JP;
Daisuke Hosokawa, Shiga, JP;
Koji Yoshino, Shiga, JP;
Tomotaka Nobue, Nara, JP;
Yoshiharu Omori, Shiga, JP;
Masafumi Sadahira, Shiga, JP;
Daisuke Hosokawa, Shiga, JP;
Koji Yoshino, Shiga, JP;
Tomotaka Nobue, Nara, JP;
Yoshiharu Omori, Shiga, JP;
Abstract
In a microwave heating device of the present invention, a heating-chamber input portion is adapted to direct, to a heating chamber, microwaves having propagated through a waveguide tube and having passed through the positions where microwave radiating portions are formed, thereby realizing a state where progressive waves are dominant among the microwaves propagating through the waveguide tube, so that the microwave radiating portions are caused to radiate, to the inside of the heating chamber, microwaves based on the progressive waves propagating through the waveguide tube. This enables uniformly heating an object to be heated, without using a rotational mechanism.