JPS6059462U

JPS6059462U - fluorescent lamp

Info

Publication number: JPS6059462U
Application number: JP15220583U
Authority: JP
Inventors: 博司今村
Original assignee: 松下電工株式会社
Priority date: 1983-09-30
Filing date: 1983-09-30
Publication date: 1985-04-25

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図は従来のけい光ランプの一例を示す斜視図、第２
図は同上における放電路に沿って展開した断面図、第３
図は上記従来例のリード線封入部　　　−の断面図、第
４図は本考案の一実施例に係る工程図、第５図は本考案
の一実施例の放電路に沿って展開した断面図である。１・・・外管、２・・・ステム、３，３′・・・内管、
１２・・・ガラスフリット、１１３・・・リード線、１
４−・・小ステム、１５・・・孔。Figure 1 is a perspective view showing an example of a conventional fluorescent lamp; Figure 2 is a perspective view showing an example of a conventional fluorescent lamp;
The figure is a cross-sectional view developed along the discharge path in the same as above.
The figure is a sectional view of the lead wire enclosing part of the conventional example, FIG. 4 is a process diagram according to an embodiment of the present invention, and FIG. 5 is a sectional view developed along the discharge path of an embodiment of the present invention. It is. 1... Outer tube, 2... Stem, 3, 3'... Inner tube,
12... Glass frit, 113... Lead wire, 1
4--Small stem, 15-hole.

Claims

[Scope of utility model registration request]

'Bending in the discharge space formed by the outer tube and stem°
In a double-tube fluorescent lamp that houses an inner tube and uses the inner tube as a discharge path, a hole is provided at a predetermined position in the stem, a small stem for enclosing a lead wire is fitted into the hole, and the small stem is A fluorescent lamp characterized in that a stem and a stem are sealed with a glass frit.