JPS588896U

JPS588896U - High frequency heating device

Info

Publication number: JPS588896U
Application number: JP10370181U
Authority: JP
Inventors: 幸雄鈴木
Original assignee: 株式会社東芝
Priority date: 1981-07-13
Filing date: 1981-07-13
Publication date: 1983-01-20
Also published as: JPS6233274Y2

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

[Brief explanation of the drawing]

第１図は従来例を示す平面図、第２図は本考案の第１実
施例を示す平面図、第３図は第２図の■−■線断面図、
第４図は回転円板の平面図、第５図は同正面図、第６図
は前記第１実施例の変形例を示す平面図、第７図は本考
案に係る空洞箱の効果の実験方法を示す説明図、第８図
は本考案の第２実施例を示す断面図、第９図および第１
０図はぞｄクリップをそれぞれ示す拡大図、第１１図は
前記第２実施例に関連する従来例を示す平面図、第１２
図は第１１図の要部拡大断面図である。１・・・マグネトロン、２・・・導波管−，１３，２３
・・・空洞箱、４・・・励振部、５・・・回転円板、５
ａ・・・スリット部、６・・・加熱室、１６・・・ダク
ト、１９，２０゜２２・・・孔、２１・・・クリップ、
２１ａ・・・頭部、２１ｂ・・・嵌入部。Fig. 1 is a plan view showing a conventional example, Fig. 2 is a plan view showing a first embodiment of the present invention, Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2,
FIG. 4 is a plan view of the rotating disk, FIG. 5 is a front view thereof, FIG. 6 is a plan view showing a modification of the first embodiment, and FIG. 7 is an experiment of the effect of the hollow box according to the present invention. An explanatory diagram showing the method, FIG. 8 is a sectional view showing the second embodiment of the present invention, FIG.
Fig. 0 is an enlarged view showing the d-clip, Fig. 11 is a plan view showing a conventional example related to the second embodiment, and Fig. 12 is a plan view showing a conventional example related to the second embodiment.
The figure is an enlarged sectional view of the main part of FIG. 11. 1... Magnetron, 2... Waveguide-, 13, 23
... hollow box, 4 ... excitation part, 5 ... rotating disk, 5
a... Slit part, 6... Heating chamber, 16... Duct, 19, 20° 22... Hole, 21... Clip,
21a...head, 21b...fitting part.

Claims

[Scope of utility model registration request]

In a high-frequency heating device, high-frequency energy is guided from a high-frequency oscillator to a hollow box via a waveguide, and is radiated into a heating chamber from a slit of a rotating disk arranged in the hollow box. A high-frequency heating device characterized by having a circular shape or a polygonal shape with each corner forming an obtuse angle.