Title:
加熱コイルユニット及び加熱調理器
Document Type and Number:
Japanese Patent JP7300591
Kind Code:
B2
Abstract:
To provide a heating coil unit, and a heating cooker capable of improving induction heating efficiency in a grille.SOLUTION: A heating cooker includes: a box-shaped heating chamber with a front opening and a bottom part; an insulation board that forms the bottom part of the heating chamber; an inner heating coil formed in a circular shape placed below the insulation board; a middle heating coil formed at intervals around the outer circumference of the inner heating coil; and an outer heating coil formed at intervals around the outer circumference of the middle heating coil. The outer heating coil is roughly rectangular, with bending points at the four corners, and each side is curved.SELECTED DRAWING: Figure 2
Inventors:
Akihiro Yamamoto
Katsuyuki Aihara
Katsuyuki Aihara
Application Number:
JP2022114451A
Publication Date:
June 30, 2023
Filing Date:
July 19, 2022
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H05B6/12
Domestic Patent References:
| JP2016110910A | ||||
| JP2009016251A | ||||
| JP2008153143A | ||||
| JP2013055025A | ||||
| JP2016126840A | ||||
| JP2010102908A |
Attorney, Agent or Firm:
Kenji Kamada
Kenji Maeda
Kenji Maeda