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.:

US 7964828 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 21, 2011

Filed:

Sep. 02, 2004
Applicant:

Per O. Risman, Härryda, SE;

Inventor:

Per O. Risman, Härryda, SE;

Assignee:

EXH LLC, Eagan, MN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 6/74 (2006.01);
U.S. Cl.
CPC ...
Abstract

A new type of microwave applicator has been disclosed. The applicator according to an embodiment of the invention makes use of an evanescent main power-transferring mode. This evanescent mode is complemented by a second mode, which is a propagating mode that has the purpose of providing a counter-directed magnetic field in the y-direction at the horizontal, y-directed applicator wall opening. The effect of the cooperation of the two applicator modes is that the field pattern extends over a significant distance below the applicator opening, such that a load placed below the applicator opening is heated by a field pattern of the mode combination.


Find Patent Forward Citations

Risman, Per. (2011). Microwave heating applicator (U.S. Patent No. 7964828). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7964828

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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