JPS5931195U

JPS5931195U - High frequency heating device

Info

Publication number: JPS5931195U
Application number: JP12582382U
Authority: JP
Inventors: 哲男窪田; 岩淵　康司
Original assignee: 株式会社日立ホームテック
Priority date: 1982-08-20
Filing date: 1982-08-20
Publication date: 1984-02-27

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の高周波加熱装置の要部断面図、第２図は
第１図におけるＡ部の拡大図、第３図は本考案の一実施
例を示す同要部断面図、第４図は第３図のＡ′部の拡大
断面図である＝１・・・高周波発振器、２・・・加熱室、３・・・導波
管、４・・・結合孔、５・・・誘電体軸、６・・・風力
駆動型スロット回転アンテナ、７・・・誘電体軸支持具
、５ａ・・・ねじ、７ａ・・・ねじ付置。Fig. 1 is a sectional view of the main part of a conventional high-frequency heating device, Fig. 2 is an enlarged view of section A in Fig. 1, Fig. 3 is a sectional view of the main part showing an embodiment of the present invention, and Fig. 4 is an enlarged cross-sectional view of part A' in Fig. 3 = 1... High frequency oscillator, 2... Heating chamber, 3... Waveguide, 4... Coupling hole, 5... Dielectric material Shaft, 6... Wind-driven slot rotating antenna, 7... Dielectric shaft support, 5a... Screw, 7a... Screw attachment.

Claims

[Scope of utility model registration request]

□A waveguide 3 connecting the high frequency oscillator 1 and the heating chamber 2,
A coupling hole 4 that couples the waveguide 3 and the heating chamber 2, a dielectric shaft 5 provided through the center of the coupling hole 4, and a dielectric shaft 5 provided on the ceiling of the waveguide 3. In a high-frequency heating device equipped with a dielectric shaft support 7 that supports the dielectric shaft support 7 and a wind-driven slot rotary antenna 6 rotatably provided on the dielectric shaft 5, the dielectric shaft support 7 is provided with a screw mounting 7a. A high-frequency heating device characterized in that the dielectric shaft 5 is provided with screws 5a that are screwed into each screw, and both are fixed by their connection.