JPS5914264U

JPS5914264U - Microwave discharge light source device

Info

Publication number: JPS5914264U
Application number: JP10970182U
Authority: JP
Inventors: 勲正田; 児玉　仁史; 馬場　景一
Original assignee: 三菱電機株式会社
Priority date: 1982-07-20
Filing date: 1982-07-20
Publication date: 1984-01-28
Also published as: JPS638008Y2

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図は従来のマイクロ波放電光源装置の構成を示す概
略図であり、第２図はこの考案の実施例を示す図であり
、第３図は第２図に示した始動補助用紫外線ランプの詳
細図である。図中、１・・・マグネトロン、２・・・マ
グネトロンアンテナ、３・・・導波管、４・・・マイク
ロ波空胴、５・・・マイクロ波空胴壁、６・・・給電口
、７・・・無電極放電ランプ、８・・・冷却用ファン、
９・・・通気孔、１０・・・紫外線照射孔、１１・・・
金属製メツシュ、１２・・・金属製メツシュ止め、１３
−ａ、　　１３−ｂ・・・う７プ支持挿通孔、１４−ａ
、　　３４−ｂ−−−ランプ支持棒、１６−ａ、　　１
６−ｂ・・・ランプ支持付勢バネ、１７．１８・・・ラ
ンプ支持付勢バネ止め具、１９・・・穴、２０・・・始
動補助用紫外線ランプ、２１・・・紫外線ランプ用ソケ
ット、２２・・・ソケット止め具、２３・・・紫外線ラ
ンプ用キャップ、２４・・・穴、２５・・・ファン止め
具、２６・・・箱体、２７・・・紫外線透過性ガラス発
光管、２８−ａ、　　２Ｂ−ｂ−・・リード線、２９　
＝ａ、　　２９−ｂ−７イラメント、３０・・・口金で
あり、同一番号は同一部品または同一部品相当部を示す
。Fig. 1 is a schematic diagram showing the configuration of a conventional microwave discharge light source device, Fig. 2 is a diagram showing an embodiment of this invention, and Fig. 3 is a starting aid ultraviolet lamp shown in Fig. 2. FIG. In the figure, 1... Magnetron, 2... Magnetron antenna, 3... Waveguide, 4... Microwave cavity, 5... Microwave cavity wall, 6... Power feed port, 7... Electrodeless discharge lamp, 8... Cooling fan,
9... Ventilation hole, 10... Ultraviolet irradiation hole, 11...
Metal mesh, 12...Metal mesh stop, 13
-a, 13-b... U7 support insertion hole, 14-a
, 34-b---Lamp support rod, 16-a, 1
6-b... Lamp support biasing spring, 17.18... Lamp support bias spring stopper, 19... Hole, 20... Ultraviolet lamp for starting aid, 21... Socket for ultraviolet lamp , 22... Socket stopper, 23... Cap for ultraviolet lamp, 24... Hole, 25... Fan stopper, 26... Box body, 27... UV-transparent glass luminous tube, 28-a, 2B-b--Lead wire, 29
=a, 29-b-7 filament, 30... base, and the same number indicates the same part or a part equivalent to the same part.

Claims

[Scope of utility model registration request]

(1) A microwave cavity in which an insertion hole is formed in the microwave cavity wall, a lamp support inserted into the insertion hole, an electrodeless discharge lamp supported by the lamp support, and an extension of the lamp support. Microwave discharge light source device equipped with an ultraviolet lamp for starting assistance located above.

(2) The microwave discharge light source device according to claim 1, wherein the ultraviolet lamp for starting assistance and the lamp support are arranged horizontally.

(3) The microwave discharge light source device according to claim 1 or 2, wherein the ultraviolet lamp for starting assistance is a low-pressure mercury vapor discharge lamp.

(4) Utility model registration claims 1 to 3, characterized in that the lamp support supporting the electrodeless discharge lamp is hollow or a rod made of an ultraviolet-transparent material.
3. The microwave discharge light source device according to any one of the items.