公开(公告)号：US20230284351A1

公开(公告)日：2023-09-07

申请号：US18103421

申请日：2023-01-30

申请人： General Solutions Co., Ltd.

发明人： Soshi Watanabe ,  Seiji Kanbara

IPC分类号： H05B6/68 ,  H05B6/72 ,  H05B6/78 ,  H05B6/76 ,  B41J11/00

CPC分类号： H05B6/686 ,  B41J11/00216 ,  H05B6/72 ,  H05B6/76 ,  H05B6/78 ,  H05B2206/046

摘要： In order that it may be possible to form a strong-electric-field region at a level at which a electromagnetic waves are easily absorbed by an object to be heated 20 with low power in an electromagnetic-wave heating device 10 for heating the object to be heated 20 utilizing an electromagnetic waves, the electromagnetic-wave heating device 10 comprises: an oscillator 21 for outputting an electromagnetic waves; and a radiation antenna 22 being a conductor that radiates the electromagnetic waves outputted from the oscillator 21 and having a resonance structure in which resonance occurs in the conductor by the electromagnetic waves in a frequency band transmitted from the oscillator 21, and is configured that a strong-electric-field region for heating the object to be heated is formed along the radiation antenna 22 by the electromagnetic waves supplied from the oscillator 21 to the radiation antenna 22.