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. 23, 1993
Filed:
Sep. 30, 1991
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
Disclosed is a high-frequency heating device employing microwave heating by a magnetron and heater heating by a heater sheathed by dielectric material. The heating device is internally provided with a wall structure formed in a device housing and having a heating chamber and a heater compartment defined therein. The heater compartment is open towards the heating chamber in communication therewith. The heating device is further internally provided with a magnetron, fixedly mounted in the housing, for supplying microwaves into the heating chamber, a dielectric heater accommodated in the heater compartment and extending through opposite side walls of the heater compartment, and one or more metallic rods, disposed near the heater and securely mounted on at least one of the side walls of the heater compartment, for unifying an electric field on the heater.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile