JPH0446313U

JPH0446313U -

Info

Publication number: JPH0446313U
Application number: JP8781490U
Authority: JP
Priority date: 1990-08-21
Filing date: 1990-08-21
Publication date: 1992-04-20

Description

[Brief explanation of drawings]

第１図は本考案の第１の実施例を示す一部断面
正面図、第２図は同上の一部断面側面図を示すも
ので、ａは常時の状態図、ｂは非常時の状態図、
第３図は同上の要部回路図、第４図は従来の照明
器具である誘導灯を示す斜視図、第５図は同上の
一部断面側面図を示すもので、ａは常時の状態図
、ｂは非常時の状態図である。１……照明器具、３……標示パネル、４ａ……
一方の蛍光ランプ、４ｂ……他方の蛍光ランプ、
５……位置可変手段、ＡＣ……商用電源。 Fig. 1 is a partially sectional front view showing the first embodiment of the present invention, and Fig. 2 is a partially sectional side view of the same, where a is a normal state diagram and b is an emergency state diagram. ,
Fig. 3 is a circuit diagram of the main parts of the same as above, Fig. 4 is a perspective view showing a guide light which is a conventional lighting equipment, Fig. 5 is a partially sectional side view of the same as above, and a is a normal state diagram. , b are state diagrams in an emergency. 1...Lighting equipment, 3...Indication panel, 4a...
One fluorescent lamp, 4b...the other fluorescent lamp,
5...Position variable means, AC...Commercial power supply.

Claims

[Scope of utility model registration request]

It has at least one sign panel and two fluorescent lamps arranged symmetrically with respect to the center of the sign panel on the rear side of the sign panel, and the two fluorescent lamps are normally lit by commercial power. In the lighting equipment, only one of the fluorescent lamps is turned on by the built-in storage battery in the event of an emergency when the commercial power supply is cut off. moving the one fluorescent lamp to the center of the display panel by the position variable means and lighting it;
A lighting device characterized in that the other lamp is moved to a position where direct light from the one lamp to the display panel is not blocked.