Electric heating – Microwave heating – With specific generator
Patent
1995-06-21
1997-10-14
Leung, Philip H.
Electric heating
Microwave heating
With specific generator
219715, 315 3951, 315 3957, 315 3971, 331 86, H05B 664, H01J 2550
Patent
active
056768737
ABSTRACT:
There is provided a magnetron comprising a cold cathode having an electron emitting member which is formed linearly or as a plane on a substrate to emit electrons a subdivided anode disposed oppositely in parallel with the electron emitting member, the subdivided anode having cavity resonators formed therein at the side of the cold cathode, and a magnet which producing a magnetic field lying at right angles to an electric field applied between the cold cathode and the subdivided anode. There is also provided a microwave oven for dielectric-heating a substance to be heated by using the magnetron as a microwave supply source.
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Kopylov, M.F., "Activation, stabilization degradation, and lifetime predictions of refractory thin films emitters operated in cold cathode magnetrons", Journal of Vacuum Science and Technology, Part B, vol. 12, No. 2, Mar. 1994-Apr. 1994, pp. 700-702.
McIntryre, P.M. et al., "Gigatron", IEEE Transactions of Electron Devices, vol. 36, No. 11, Nov. 1, 1989, pp. 2720-2727.
"The Magnetron-Type Traveling-Wave Amplifier Tube", Proceedings Of The I.R.E., pp. 486-495, 1960.
"FEA Crossed-Field Microwave Amplifier", pp. 70-71; Progress In Field-Emitter Development For Gigahertz Operation, pp. 148-149; and Proposal Of A High Efficiency Microwave Power Source Using A Field Emission Array, pp. 153-154, 6th IVMC, 1993.
Makita Minoru
Takase Takeo
Tokumaru Terutaka
Urayama Masao
Yano Seiki
Leung Philip H.
Sharp Kabushiki Kaisha
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