HIGH-FREQUENCY HEATING DEVICE

WIPO Patent Application WO/2012/114369

A1

The objective of the present invention is to obtain a high-frequency heating device that is capable of propagating high-frequency waves, which have been oscillated by a high-frequency oscillator, into a heating chamber more evenly. An antenna (20) of the high-frequency heating device is equipped with: slot antennas (31, 32) that utilize slit apertures (31b, 32b), which are created on conductor sections (31a, 32a) connected to an antenna shaft (22), as first radiating sections (30); conduction paths (42, 43) that are bifurcated from the first radiating sections (30); and a second antenna that utilizes an antenna plate (41), which is connected to the conduction paths (42, 43), as a second radiating section (40).

JP5273930

Microwave heating device

NAGATA SHIGEYUKI (JP)
KANAI TAKAHIRO (JP)
KOBAYASHI TOMOO (JP)
SAITOU TAKESHI (JP)
YOSHIKAWA HIDEKI (JP)
NINAGAWA TOMOYA (JP)
SUGIYAMA NAOYA (JP)
MURATA YUTAKA (JP)
HACHISU TATSUYA (JP)
KANAYA SADAO (JP)
INAI TOORU (JP)
ISHIDA NORIYUKI (JP)

PCT/JP2011/000963

August 30, 2012

February 22, 2011

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MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC HOME APPL (JP)
NAGATA SHIGEYUKI (JP)
KANAI TAKAHIRO (JP)
KOBAYASHI TOMOO (JP)
SAITOU TAKESHI (JP)
YOSHIKAWA HIDEKI (JP)
NINAGAWA TOMOYA (JP)
SUGIYAMA NAOYA (JP)
MURATA YUTAKA (JP)
HACHISU TATSUYA (JP)
KANAYA SADAO (JP)
INAI TOORU (JP)
ISHIDA NORIYUKI (JP)

H05B6/72; F24C7/02

JP2010251129A	2010-11-04
JP2009230881A	2009-10-08
JP2004200045A	2004-07-15
JP2009170335A	2009-07-30
JP2009187856A	2009-08-20

KOBAYASHI, Hisao et al. (JP)
Hisao Kobayashi (JP)

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