JPS6048663U

JPS6048663U - Fishery discharge lamp

Info

Publication number: JPS6048663U
Application number: JP13959583U
Authority: JP
Inventors: 川上　和宏; 健裕吉良
Original assignee: ウシオ電機株式会社
Priority date: 1983-09-10
Filing date: 1983-09-10
Publication date: 1985-04-05

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図は従来の漁業用放電灯の一例を示す鏡開用断面図
、第２図は第１図の要部を拡大して示す説明図、第３図
は本考案の一実施例を示す説明用断面図、第４図及び第
５図はそれぞれ第３図に示した実施例の要部を拡大して
示す説明用側面図及び説明用側面図である。１・・・ガラス製封体、１１・・・発光空間囲繞部分、
１２Ａ、１２Ｂ・・・封止部形成部分、２１・・・陰極
リード棒、１２１Ａ、１２１Ｂ・・・溶着部分、１２２
Ａ、１２２Ｂ・・・連結部分、′３１・・・陽極リード
棒、２・・・陰極、３・・・陽極、３２・・・先端部、
３３・・・後端部、３４・・・先端面、４・・・陽極、
４１・・・胴部、４２・・・溝、４３・・・先端面、４
４・・・先端部、４５・・・後端部、４６・・・後端面
。Fig. 1 is a sectional view showing an example of a conventional discharge lamp for fishing use, Fig. 2 is an explanatory diagram showing an enlarged view of the main part of Fig. 1, and Fig. 3 shows an embodiment of the present invention. The explanatory sectional view, FIG. 4, and FIG. 5 are an explanatory side view and an explanatory side view, respectively, showing enlarged main parts of the embodiment shown in FIG. 3. 1... Glass enclosure, 11... Light emitting space surrounding part,
12A, 12B... Sealing part forming part, 21... Cathode lead rod, 121A, 121B... Welding part, 122
A, 122B... Connecting part, '31... Anode lead rod, 2... Cathode, 3... Anode, 32... Tip part,
33... Rear end portion, 34... Tip surface, 4... Anode,
41... Body part, 42... Groove, 43... Tip surface, 4
4... Tip portion, 45... Rear end portion, 46... Rear end surface.

Claims

[Scope of utility model registration request]

1. A horizontally lit discharge lamp for fishing, comprising an anode and a cathode facing each other inside a quartz glass enclosure, and characterized in that a groove deeper than the width is provided in the body of the anode.