JPS6412371U

JPS6412371U -

Info

Publication number: JPS6412371U
Application number: JP10729787U
Authority: JP
Priority date: 1987-07-13
Filing date: 1987-07-13
Publication date: 1989-01-23

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の要部を示す分解斜
視図、第２図は発光状態を説明するための模式図
で、ａは従来例に係る場合、ｂは実施例に係る場
合を示す、第３図は従来例を示すもので、ａは平
面図、ｂは同上のＡ−Ａ線断面図、第４図は従来
例の要部を示す分解斜視図である。１……光源管体、１′……隔壁、２……放電路
、３……螢光体、４……陽極電極、７……放電孔
、８……透光性のプレート、１０……共通陰極。 FIG. 1 is an exploded perspective view showing the main parts of an embodiment of the present invention, and FIG. 2 is a schematic diagram for explaining the light emitting state, where a shows the conventional example and b shows the example. 3 shows a conventional example, in which a is a plan view, b is a sectional view taken along the line A--A, and FIG. 4 is an exploded perspective view showing essential parts of the conventional example. DESCRIPTION OF SYMBOLS 1... Light source tube body, 1'... Partition wall, 2... Discharge path, 3... Fluorescent body, 4... Anode electrode, 7... Discharge hole, 8... Translucent plate, 10... Common cathode.

Claims

[Scope of utility model registration request]

A plurality of discharge paths are formed by the partition walls, and the inner wall surface forming each discharge path is coated with a phosphor of a different luminescent color, and an independent anode electrode is provided at one end of each discharge path, and an independent anode electrode is provided at one end of each discharge path. A light source tube has a one-sided opening with independent discharge holes at each end, the opening surface is covered with a transparent plate, and a common cathode and each anode electrode are provided opposite to each discharge hole. 1. A fluorescent lamp for a display element, characterized in that the light source tube is formed of a material having a black color tone.