JPH06176606A - Gymnasium illuminating system - Google Patents

Abstract

PURPOSE:To provide illuminating patterns with precision and ease according to purposes by using a gymnasium illuminating system. CONSTITUTION:A group of luminaires 2 is arranged in lines at the outer edge of the ceiling 1 surface of a gymnasium, and lines of luminaires 3 that orthogonally intersect at the center of the surface of the ceiling 1 are disposed, and the luminosity distribution of the luminaires used is so selected that both the horizontal illumination of a court surface and the vertical illumination of a court space are appropriately distributed, and the luminaires are turned on according to the way the court is used.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gymnasium lighting system for illuminating the floor of a gymnasium which is used for multiple purposes.

[0002]

2. Description of the Related Art Generally, a gymnasium is often used not only for sports competitions but also for multiple purposes such as ceremonies and lectures.
In addition, even if you take only sports competitions, from those that mainly use the floor surface like Judo to those that use space as well as the floor surface like volleyball, and even if it is the same volleyball, the center of the floor surface There are various usage patterns, such as when one coat is used in the department and when three coats are installed on the floor for practice. Conventionally, as shown in FIG. 2, as a lighting system in which lighting fixtures 11 are dispersedly arranged on a ceiling at equal intervals, or as a lighting system in which lighting fixtures are arranged in rows on two facing wall surfaces of any of four wall surfaces. I was there.

[0003]

However, these systems have a problem that they cannot easily be used for multiple purposes.
Furthermore, recently, a lighting system in which a plurality of lighting fixtures having a drive mechanism capable of varying the irradiation direction is dispersedly arranged on the ceiling and the irradiation direction of the lighting fixtures is set according to the purpose of use can be seen. There is a problem that the driving mechanism for changing the horizontal direction and the vertical direction is expensive and the maintenance frequency is high.

As described above, in the conventional gymnasium lighting system in which the lighting fixtures are distributedly arranged on the ceiling,
There was a problem in responding to the multipurpose use of the gymnasium, such as not being able to easily respond to changes in the gymnasium's usage pattern, and the variable illumination direction lighting system resulting in high equipment costs and frequent maintenance. .

The present invention has been made in consideration of the above conventional problems, and an object of the present invention is to provide a lighting system which is suitable for multipurpose use of a gymnasium.

[0006]

Means for Solving the Problems In order to achieve the above-mentioned object, the present invention provides lighting fixtures in a row on the outer edge of the ceiling surface of a gymnasium, and in rows so that they are orthogonal to each other at the central portion of the ceiling surface. For example, in order to obtain a desired light distribution pattern according to the usage pattern in the lighting control unit, the lighting control unit for arranging like a square character is installed at an operable position for controlling the lighting pattern of the lighting fixture. A configuration is provided in which a light distribution pattern setting unit that can set light distribution control data is provided.

[0007]

In the above structure, the lighting control section is operated to control lighting of the row-shaped lighting equipment group on the outer edge of the ceiling and the row-shaped lighting equipment group orthogonal to each other in the central portion of the ceiling, and the light distribution pattern according to the usage pattern of the gymnasium. And will be.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a layout of lighting fixtures. A group of lighting fixtures 2 arranged in a line on the outer edge of a ceiling surface 1 of a gymnasium, a group of lighting fixtures 3 arranged in a row at a central portion of the ceiling surface 1 and lighting control. It is composed of a device 4.

In the above structure, the light distribution of the luminaire installed on the outer edge of the ceiling surface is as shown in FIG. 3, that is, the main beam A is directed toward the playing surface, and the playing surface is irradiated with light other than the playing surface. More asymmetric light distribution. Further, the light distribution of the row-shaped luminaires orthogonal to each other at the central portion of the ceiling surface is as shown in FIG. 4, that is, the light distribution is spherical B or bad wing C. Here, as shown in FIG. 5, the light distribution of each optical system when the optical system of the lighting equipment installed in the central part of the ceiling surface is two, and the light distribution when two lights are turned on are as shown in FIG. That is, either one light or two lights are selected at the same time depending on the usage mode of the competition surface.

Here, the light distribution of the luminaires installed in a row on the outer edge of the ceiling surface is made asymmetrical such that the main beam is directed toward the court surface, in order to improve the utilization rate of light to the floor surface. This is because of the fact that the appearance of a symmetrical object such as a ball flying in space is improved by improving the vertical illuminance.
The arrangement of the lighting fixtures in rows so that the central portion of the ceiling surface is orthogonal to each other corresponds to the case where the coat is used on a plurality of surfaces, and in this case, the light distribution of the lighting fixtures is spherical or The bad wing light distribution was used because the illuminance distribution on the floor was improved and the vertical illuminance was secured for the spatially symmetrical object.

[0011]

As is apparent from the above description of the embodiments, the gymnasium lighting system of the present invention is difficult to deal with the multipurpose use of the gymnasium in the conventional method, while the lighting fixture is mounted on the ceiling surface. The lighting pattern is arranged so that it is orthogonal to the outer edge of the ceiling and the central part of the ceiling surface, and the light distribution of the lighting equipment to be used is selected and installed / lit. There is an advantage that it can be realized by selecting.

[Brief description of drawings]

FIG. 1 is a layout view of a lighting fixture according to an embodiment of the present invention.

FIG. 2 is a layout diagram of a conventional lighting fixture.

FIG. 3 is a light distribution diagram of a lighting device according to an embodiment of the present invention.

[Figure 4] Similarly, the light distribution diagram of the lighting equipment

FIG. 5 is a light distribution diagram of a lighting fixture that also has two optical systems.

[Explanation of symbols]

 1 Ceiling 2 Lighting equipment group arranged in a row at the outer edge of the ceiling surface 3 Row lighting equipment group orthogonal to each other in the central portion of the ceiling surface

Claims (3)

[Claims] 1. An illuminating device is arranged in a row so as to be orthogonal to each other at an outer edge of the ceiling surface and a central portion of the ceiling surface, and an illumination control unit for controlling a lighting pattern of the illuminating device is installed at an operable position. A gymnasium lighting system, wherein the lighting control unit is provided with a light distribution pattern setting means capable of setting light distribution control data for obtaining a desired light distribution pattern according to the usage pattern. 2. The light distribution of the lighting fixtures arranged in the peripheral portion of the ceiling surface is an asymmetrical light distribution in which the main beam is directed toward the playing surface, and the light distribution is arranged in rows so as to be orthogonal to each other at the central portion of the ceiling surface. The gymnasium lighting system according to claim 1, wherein the light distribution of the lighting device is a spherical or batwing light distribution. 3. A lighting fixture arranged in a line in a central portion of a ceiling surface so as to be orthogonal to each other, is composed of two optical systems each having an asymmetric light distribution capable of blinking, and two lamps simultaneously. The gymnasium lighting system according to claim 1, wherein the combined light distribution when the light is turned on approximates a spherical or bad wing light distribution.