SURFACE WAVE GENERATING BODY FOR HIGH FREQUENCY HEATING DEVICE

Japanese Patent JP3774534

B2

PROBLEM TO BE SOLVED: To provide a surface wave generating body having a simple and easy structure and satisfactory assembling property, and exhibiting stable performance by holding and fixing a dielectric plate and a metal plate in parallel to each other with a prescribed space so as to be situated in a prescribed height position within a high frequency heating chamber.
SOLUTION: This surface wave generating body is formed of a horizontally provided dielectric plate 6 having a high dielectric constant and a low loss of high frequency; a metal plate 7 arranged in parallel to the dielectric plate 6 under the dielectric plate 6; a plurality of support bodies 10, 10, 10, 10 (four corners) connected to both the dielectric plate 6 and the metal plate 7 so that the setting height of the dielectric plate 6 is held in a prescribed value C (height of food placing surface) when the metal plate 7 and the dielectric plate 6 are housed in a heating chamber; and fastening means 14, 14, 14, 14 (formed of bolts 14a and cap nuts 14b) for fixing the support body 10 to the dielectric plate 6 and the metal plate 7.

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Ichiro Watanabe
Kubota Tetsuo
Koji Iwabuchi
Tatsushi Arai
Akio Mitomo

JP5568797A

May 17, 2006

March 11, 1997

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Hitachi Home and Life Solutions Co., Ltd.

H05B6/70; H05B6/74; A47J27/00; F24C7/02; (IPC1-7): H05B6/74; A47J27/00; F24C7/02; H05B6/70

JP8180970A
JP9098888A

Yasuo Sakuta

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