CN2594966Y

CN2594966Y - Color varying glass-tube electric light source with multiple cavities

Info

Publication number: CN2594966Y
Application number: CN 02292134
Authority: CN
Inventors: 史向前
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-27
Filing date: 2002-12-27
Publication date: 2003-12-24
Anticipated expiration: 2012-12-27

Abstract

The utility model relates to a color varying glass-tube electric light source with multiple cavities, which comprises a glass outer casing, and electrodes and is characterized in that more than two cavity bodies filled with noble gases are arranged in the glass outer casing, and two ends of the cavity bodies are led out via the electrodes. Since the utility model is provided with more than two cavity bodies in the glass outer casing, and each cavity body is filled with different gases, the utility model can emit light with different colors, and the brightness and the clarity of the light are better than that of other light sources. The utility model has the advantages of convenient installation and maintenance.

Description

Variable color multi-cavity body glass tube electric light source

Technical field

The utility model relates to light sources technical field, particularly a kind of variable color multi-cavity body glass tube electric light source that can send multiple color.

Background technology

The electric light source that is used at present to indicate or indicates mainly contains two kinds of neon light and charactrons, its shortcoming be the neon light color single, can not variable color, fragile; Though and charactron can variable color, but its light man of virtue and ability look muddiness of sending, brightness is low, simultaneously they all have install complicated, the shortcoming that maintenance is inconvenient.

Technical scheme

But the purpose of this utility model provides the variable color multi-cavity body glass tube electric light source that a kind of luminosity height root a tree name user need change glow color.

The utility model is achieved in that it comprises glass shell, electrode, it is characterized in that being provided with in glass shell the cavity of two above filling inert gases, and draw by electrode at the two ends of cavity.

The utility model is owing to be the cavity that is provided with in a glass shell more than two, in each cavity filling gas with various, therefore it can the root a tree name need send the light of different colours, and its brightness and clarity will be higher than other rainbow light source, also have advantage easy to installation and maintenance.

Description of drawings

Fig. 1 is the structural representation of variable color multi-cavity body glass tube electric light source;

Fig. 2-Fig. 3 is the profile of two-chamber variable color multi-cavity body glass tube electric light source along A-A;

Fig. 4-Fig. 6 is the profiles of three chamber variable color multi-cavity body glass tube electric light sources along A-A;

Fig. 7 is the schematic diagram of embodiment 1 electrode used therein;

Fig. 8 is that the electrode part of embodiment 1 is divided local schematic diagram.

Embodiment

Embodiment 1

As Fig. 1, Fig. 2, Fig. 7 and shown in Figure 8, this variable color multi-cavity body glass tube electric light source comprises glass shell 1, electrode 2 and cavity 3, in glass shell, be provided with the cavity 3 of two filling inert gases, the inwall of cavity 3 scribbles fluorescence coating, the axis coaxle of two cavitys 3, draw by electrode 2 at its two ends.

Embodiment 2

As Fig. 1, shown in Figure 3, this variable color multi-cavity body glass tube electric light source comprises glass shell 1, electrode 2 and cavity 3, is provided with the parallel axes of 3, two cavitys 3 of cavity of two filling inert gases in glass shell, and draw by electrode 2 at its two ends.

Embodiment 3

As Fig. 1, shown in Figure 4, this variable color multi-cavity body glass tube electric light source comprises glass shell 1, electrode 2 and cavity 3, in glass shell, be provided with the cavity 3 of three filling inert gases, wherein two cavitys 3 are arranged in the big cavity 3 of another one, its parallel axes, draw by electrode 2 at its two ends.

Embodiment 4

As Fig. 1, shown in Figure 5, this variable color multi-cavity body glass tube electric light source comprises glass shell 1, electrode 2 and cavity 3, in glass shell, be provided with three filling inert gases 3, three cavitys 3 of cavity parallel axes and be horizontally disposed with, draw by electrode 2 at its two ends.

Embodiment 5

As Fig. 1, shown in Figure 6, this variable color multi-cavity body glass tube electric light source comprises glass shell 1, electrode 2 and cavity 3, in glass shell, be provided with the cavity 3 of three filling inert gases, the parallel axes of three cavitys 3 and setting triangular in shape, draw by electrode 2 at its two ends, the needed color of root a tree name can be toward difference filling neon and argon gas in the cavity 3.

Claims

1, a kind of variable color multi-cavity body glass tube electric light source, it comprises glass shell, electrode, it is characterized in that being provided with in glass shell the cavity of two above filling inert gases, draw by electrode at the two ends of cavity.

2, the described variable color multi-cavity of root a tree name claim 1 body glass tube electric light source is characterized in that the parallel placement of each cavity.