JPH05334569A - Guidance lamp - Google Patents

Abstract

PURPOSE:To improve design effect without the necessity of thickness as a sign display part. CONSTITUTION:A light source device 2 is provided on a ceiling 1 and a light source 6 and a original plate 8 to be projected where a guiding sign is drawn are provided in the light source device 2. Besides, the light source device 2 is installed in a state where the wall surface of the top of a prescribed doorway provided with an opening/closing door 3 is irradiated with the light from the light source 6, and light from the light source 6 irradiates the sign display part 4 through the original plate 8 to be projected to expand the guiding sign drawn on the original part 8 to be projected to display the prescribed guiding sign 10 on the sign display part 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a guide light used for displaying the location of an emergency exit in the event of an emergency such as a fire or guiding the user to the emergency exit or a desired destination.

[0002]

2. Description of the Related Art As a conventional guide light, as shown in a perspective view of FIG. 5, a panel 03 displaying a guide sign 02 indicating an emergency exit is attached to one side of a box 01 having a built-in fluorescent light. 01 is attached to a wall or ceiling above a predetermined entrance / exit, and the guide sign 02 is made to emerge by lighting a fluorescent lamp.

[0003]

However, in the conventional case, since the fluorescent lamp is built in the box 01, the box 01 becomes large with a large thickness, and the large box 01 is attached to a wall or a ceiling. In addition, there was a drawback that the designability was deteriorated.

A panel 03 displaying a guide sign 02
Since the fluorescent lamp is built in the box 01 itself to which it is attached, it is necessary to provide electric wiring up to the fluorescent lamp, and it is necessary to hang a vinyl tube or a metal tube containing the electric wiring on the wall. In addition, when it is attached to the glass wall surface, there is a defect that the designability is deteriorated due to the electric wiring.

In some cases, a hole is made in the wall surface,
Since the box 01 is attached to the wall by embedding it in the hole, there is a drawback that the attachment is troublesome and the workability is deteriorated.

The present invention has been made in view of such circumstances, and the guide light of the invention according to claim 1 can improve the designability without requiring a thickness as a sign display portion. The purpose of the invention is to provide a guide light of the invention according to claim 2 for improving the design by displaying the guide sign at an arbitrary position without drawing any sign on the wall surface, It is another object of the present invention to improve the design without requiring a thickness as the sign display portion and to simplify the configuration of the light source device.

[0007]

In order to achieve the above-mentioned object, a guide light of the invention according to claim 1 is provided with a sign display part for displaying a guide sign and a position apart from the sign display part. The light source device is provided to irradiate the sign display unit with light.

In order to achieve the above-mentioned object, the guide light of the invention according to claim 2 is characterized in that the guide sign according to claim 1 is drawn on a light-projecting original plate mounted in a light source device. It consists of

In order to achieve the above-mentioned object, the guide light of the invention according to claim 3 comprises the guide sign according to claim 1 drawn on the sign display portion.

[0010]

According to the configuration of the guide light of the invention according to claim 1,
Set a sign display part without a light source, which is separated from the light source device, at any position such as the wall surface above the emergency exit, and display the guide sign by projecting light from the light source device on the sign display part. You can

According to the configuration of the guide lamp of the invention as claimed in claim 2, the guide sign depicted on the plate for projection mounted in the light source device is projected by the light from the light source device to produce a solid color. It can be displayed on the wall surface.

According to the structure of the guide light of the invention according to claim 3, the sign display portion on which the guide sign is drawn is set at an arbitrary position such as the wall surface above the emergency exit and the light from the light source device is projected. The guide sign can be displayed by.

[0013]

Embodiments of the present invention will now be described in detail with reference to the drawings.

<First Embodiment> FIG. 1 is a partially cutaway perspective view showing a first embodiment of the guide light according to the present invention. The light source device 2 is mounted on the ceiling 1 while being housed in the ceiling space. On the other hand, the light from the light source device 2 is applied to the upper wall surface of a predetermined doorway provided with the opening / closing door 3, and the predetermined wall surface portion is set in the sign display unit 4. Guide lights are configured.

The light source device 2 is constructed by providing a light source 6, a convex lens 7 for condensing, an original plate 8 for light projection, and a concave lens 9 in the main body 5 of the device, and the original plate 8 for light projection is provided with an induction marker. (Not shown) is depicted and configured as a so-called slide projection device type, in which light from the light source 6 is displayed on the marker display unit 4.
By projecting on, the guide sign drawn on the original plate 8 for light projection is enlarged, and a predetermined guide sign 10 is displayed on the sign display section 4. According to this first embodiment,
There is an advantage that a large number of desired guide signs can be displayed by replacing with the original plate 8 for light projection in which different guide signs are drawn.

<Second Embodiment> FIG. 2 is a partially cutaway perspective view showing a second embodiment of the guide light according to the present invention. The light source device 2 is mounted on the ceiling 1 while being housed in the ceiling space. On the other hand, the light from the light source device 2 irradiates the upper wall surface of a predetermined doorway provided with the opening / closing door 3, and
A sign display unit 4 depicting the sign 10 is provided on the predetermined wall surface portion to form a guide light.

The light source device 2 is constructed by providing a light source 11, a first convex lens 12 for condensing light, a slit 13 and a second convex lens 14 in the main body 5 of the device, and displays the light from the light source 11 in a marker display portion. The guide sign 10 depicted on the sign display portion 4 is displayed by projecting the guide sign 10 on the guide sign 4.

<Third Embodiment> FIG. 3 is a partially cutaway perspective view showing a third embodiment of the guide light according to the present invention.
The differences from the second embodiment are as follows. That is, the glass doors 15 and 15 are attached to the glass wall 16 to which the glass doors 15 and 15 are attached.
The sign display unit 4 is provided on the upper part of the, and the light source device 2 is provided so as to project light on the sign display unit 4,
The guide light is configured so that the guide sign 10 can be displayed on the sign display unit 4 without providing electrical wiring. As the configuration for displaying the guide sign 10 on the sign display unit 4, either of the above-described first and second embodiments may be adopted.

<Fourth Embodiment> FIG. 4 is a partially cutaway side view showing a fourth embodiment of the guide light according to the present invention.
The differences from the second embodiment are as follows. That is, a thin panel 17 is provided at a predetermined position on the ceiling 1.
Is attached to the panel 17, and the marker display unit 4 is attached to the panel 17.
Is provided, the light source device 2 is provided so as to project light on the sign display portion 4, and the guide light is configured so that the guide sign 10 can be displayed at an arbitrary position apart from the wall surface. As the structure for displaying the guide sign 10 on the sign display portion 4, either of the above-described first and second embodiments may be adopted.

In each of the above embodiments, a running human is shown as the guide sign 10, but, for example,
The symbol can be modified in various ways, such as simply displaying an arrow.

[0021]

According to the guide light of the invention of claim 1,
Since it is not necessary to provide a light source in the sign display section as in the past,
Since the sign display portion does not need to have a thickness and the electric wiring for the light source is not required, the designability can be improved. Moreover, when it is attached to the wall surface, it becomes unnecessary to form a hole in the wall, and the workability can be improved.

According to the guide light of the invention of claim 1, since the size of the guide sign can be freely changed, it is possible to easily deal with the case where the size of the guide light is changed.

According to the guide lamp of the invention according to claim 2, the guide sign depicted on the original plate for light projection can be mounted in the light source device to display the guide sign on a plain wall surface or the like. Therefore, it is possible to improve the design by displaying the guide sign at an arbitrary position without drawing any sign on the wall surface.
Further, there is an advantage that the guide sign itself can be easily changed by changing to the one for which a different guide sign is depicted as the original plate for light projection.

Further, according to the guide light of the invention of claim 3, the guide sign can be displayed only by setting the guide sign at an arbitrary position such as the wall surface above the emergency exit and displaying the guide sign. The design of the light source device can be simplified because the designability can be improved without requiring the thickness as the sign display portion and the light-source original plate need not be mounted in the light source device. ..

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view showing a first embodiment of a guide light according to the present invention.

FIG. 2 is a partially cutaway perspective view showing a second embodiment of the guide light according to the present invention.

FIG. 3 is a partially cutaway perspective view showing a third embodiment of the guide light according to the present invention.

FIG. 4 is a partially cutaway side view showing a fourth embodiment of the guide light according to the present invention.

FIG. 5 is a perspective view showing a conventional guide light.

[Explanation of symbols]

 2 ... Light source device 4 ... Mark display part 8 ... Original plate for light projection 10 ... Guide sign

Claims (3)

[Claims] 1. A guide light comprising a sign display section for displaying a guide sign and a light source device provided at a position distant from the sign display section and irradiating the sign display section with light. 2. A guide lamp, wherein the guide sign according to claim 1 is drawn on a light-projecting original plate mounted in a light source device. 3. A guide light in which the guide sign according to claim 1 is depicted on a sign display portion.