JPS61177358U

JPS61177358U -

Info

Publication number: JPS61177358U
Application number: JP5996985U
Authority: JP
Priority date: 1985-04-22
Filing date: 1985-04-22
Publication date: 1986-11-05

Description

[Brief explanation of the drawing]

第１図は従来例の断面図、第２図は同上のラン
プの点灯回路図、第３図は上記ランプの平面図、
第４図乃至第１０図は本考案の実施例を示し、第
４図は実施例１の断面図、第５図は同上の平面図
、第６図は実施例２の平面図、第７図は実施例２
の異なる態様の要部を示す断面図、第８図は実施
例３の断面図、第９図は同上の平面図、第１０図
は実施例４の要部を示す断面図である。１……屈曲ガラス管、２……蛍光体、３……電
極、４……共通電極、１０……気密容器。 Fig. 1 is a sectional view of a conventional example, Fig. 2 is a lighting circuit diagram of the same lamp, Fig. 3 is a plan view of the above lamp,
4 to 10 show embodiments of the present invention, FIG. 4 is a sectional view of Embodiment 1, FIG. 5 is a plan view of the same, FIG. 6 is a plan view of Embodiment 2, and FIG. is Example 2
FIG. 8 is a sectional view of the third embodiment, FIG. 9 is a plan view of the same, and FIG. 10 is a sectional view of the fourth embodiment. 1...Bent glass tube, 2...phosphor, 3...electrode, 4...common electrode, 10...airtight container.

Claims

[Scope of utility model registration request]

Sealing electrodes on one end of each of a plurality of bent glass tubes whose inner surfaces are coated with phosphors of different luminescent colors, and communicating the other ends of the bent glass tubes with an airtight container in which a common electrode is disposed; A fluorescent lamp comprising a discharge gas sealed in a space defined by the bent glass tubes and the airtight container, characterized in that both ends of the bent glass tubes are arranged on substantially the same circumference. Fluorescent lamp.