Electric heating – Microwave heating – Field modification
Patent
1998-10-09
1999-12-28
Leung, Philip H.
Electric heating
Microwave heating
Field modification
219748, 219751, 219697, H05B 672
Patent
active
060084839
ABSTRACT:
A microwave oven excitation system comprising a cylindrical microwave launcher for radiating microwave energy into a heating cavity of a microwave oven which is mounted adjacent to the heating cavity, a quarter-wave matching waveguide secured to the launcher, a rectangular waveguide secured to the quarter-wave matching waveguide, and a source of microwave energy at a predetermined operating frequency secured to the rectangular waveguide remotely from the launcher. In addition, a mode stirrer may be optionally installed within the cylindrical microwave launcher. Also, an iris may be optionally mounted between the cylindrical microwave launcher and the heating cavity.
REFERENCES:
patent: 2593067 (1952-04-01), Spencer
patent: 2605383 (1952-07-01), Spencer
patent: 2704802 (1955-05-01), Blass et al.
patent: 2827537 (1958-03-01), Haagensen
patent: 3104303 (1963-09-01), Crapuchettes
patent: 3104305 (1963-09-01), Crapuchettes
patent: 3527915 (1970-09-01), Haagensen et al.
patent: 3532847 (1970-10-01), Puschner
patent: 3557334 (1971-01-01), Lewis
patent: 3619536 (1971-11-01), Boehm
patent: 3673370 (1972-06-01), Johnson
patent: 3676809 (1972-07-01), Paine et al.
patent: 3715551 (1973-02-01), Peterson
patent: 3806689 (1974-04-01), Kegereis et al.
patent: 3810248 (1974-05-01), Risman et al.
patent: 3851133 (1974-11-01), Dygve et al.
patent: 4019009 (1977-04-01), Kusunoki et al.
patent: 4316069 (1982-02-01), Fitzmayer
patent: 4336434 (1982-06-01), Miller
patent: 4354083 (1982-10-01), Staats
patent: 4839494 (1989-06-01), Vulpe
patent: 5182426 (1993-01-01), Sklenak et al.
patent: 5254823 (1993-10-01), McKee et al.
patent: 5329086 (1994-07-01), DeMatteis et al.
patent: 5434390 (1995-07-01), McKee et al.
patent: 5449888 (1995-09-01), Smith et al.
patent: 5451751 (1995-09-01), Takimoto et al.
patent: 5558793 (1996-09-01), McKee et al.
patent: 5567339 (1996-10-01), Joo et al.
patent: 5742033 (1998-04-01), Park
Gidner John David
McKee Philip R.
Winkelmann Earl R.
Leung Philip H.
TurboChef Technologies, Inc.
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