JPS58193490U - High frequency heating device - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例である高周波加熱装置の側断
面図、第２図は同第１図に示すスタラーファンの斜視図
、第３図は従来例の高周波加熱装置を示す側断面図、第
４図は他の従来例を示すスタラーファンの斜視図である
。Fig. 1 is a side sectional view of a high-frequency heating device that is an embodiment of the present invention, Fig. 2 is a perspective view of the stirrer fan shown in Fig. 1, and Fig. 3 is a side view of a conventional high-frequency heating device. The sectional view and FIG. 4 are perspective views of another conventional stirrer fan.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被加熱物を収容する加熱室と、この加熱室内へ導波管を
経て高周波を供給する高周波発生装置と、前記導波管の
給電口部に設けられたアンテナ又は前記給電口部に回転
自在に設けられ、前記加熱室内へ供給される高周波を攪
拌するスタラーファンとを備え、前記スタラーファンは
、中央部を低誘電体損失の材料で構成し、外周部と中央
部とに反射面の折り曲げ位置及び角度の異った金属製の
羽根を複数組設ける構成とした高周波加熱装置。a heating chamber that accommodates an object to be heated; a high frequency generator that supplies high frequency waves into the heating chamber through a waveguide; and an antenna provided at a power feeding port of the waveguide or rotatably connected to the power feeding port. The stirrer fan is provided with a stirrer fan that stirs high frequency waves supplied into the heating chamber, and the stirrer fan has a central portion made of a material with low dielectric loss, and a reflective surface on an outer periphery and a central portion. A high-frequency heating device configured with multiple sets of metal blades with different bending positions and angles.