Electric heating – Metal heating – Of cylinders
Patent
1981-07-27
1983-08-16
Reynolds, B. A.
Electric heating
Metal heating
Of cylinders
333238, 333246, 355 3FU, 219 1055F, 219 1055A, H05B 664, H01P 308
Patent
active
043993419
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.
REFERENCES:
patent: 3048686 (1962-08-01), Schmidt
patent: 3290516 (1966-12-01), Nishizawa
patent: 3419813 (1968-12-01), Kamnitsis
patent: 3654573 (1972-04-01), Graham
patent: 4032865 (1977-06-01), Harp
patent: 4269581 (1981-05-01), Ury
Adams, John P., "Microstrip for Microwave Circuitry", Radio-Electronic Engineering, 4/54, pp. 14-15, 40, 42.
Bland, G. F., "Coax to Stripline Transition", IBM Technical Disclosure Bulletin, vol. 3, No. 4, Sep. 1960, pp. 22-23.
Reynolds B. A.
Sanyo Electric Co,. Ltd.
Walberg Teresa J.
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