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:
Aug. 16, 1983
Filed:
Jul. 27, 1981
Applicant:
Inventor:
Yoshio Yasuoka, Hirakata, JP;
Assignee:
Sanyo Electric Co., Ltd., Moriguchi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ; H01P / ;
U.S. Cl.
CPC ...
219 / ; 333238 ; 333246 ; 355 / ; 219 / ; 219 / ;
Abstract
A microwave heating apparatus comprising a stripline receiving a supply of a microwave from a coaxial line. The stripline comprises a center conductor formed on a dielectric base plate, the rear surface of which is formed with a ground conductor, wherein a plurality of slits are arranged distributed in the propagating direction of the microwave on the center conductor or ground conductor, thereby to form a ladder circuit portion. A material being heated such as a paper sheet is transferred on the ladder circuit portion, while the same is heated by the microwave leaked through the slits of the center conductor or the ground conductor.