JP2003323812A - Luminaire equipped with minus ion generator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To ensure an optimum positional relation between the nature of a minus ion shower and a luminaire fitted to an upper part of a room to ensure the space efficiency for an action and moreover prevent dust or the like from attaching to the luminaire and the ceiling. <P>SOLUTION: The luminaire is a luminaire equipped with a pendant minus ion generator having a structure that a joint 3 is provided on a luminaire body 1, and a minus ion generator 4 is suspended through a connecting code 5 from the joint. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION Negative ions have been medically elucidated for their effects on the health of the body, and they have been tried to be used for treatment, food processing, and environmental improvement. Related to the negative ion generator,
The present invention relates to a composite lighting device having a function of generating negative ions, and has an advantage that an optimal positional relationship is secured between the property of a negative ion shower and a lighting device attached to a high part of a room.

[0002]

2. Description of the Related Art Conventionally, when a negative ion generator and a lighting device are provided, each device is installed separately, or the negative ion generator is built in the lighting device.

[0003]

When the negative ion generator and the luminaire are separately installed, they occupy a large space in the room or table, so that the effective space is limited. There was a problem that it ends up.

In our company, when a negative ion generator is incorporated in a lighting fixture, a large amount of negative ions causes a mirror image charge and an image force to reflect a reflector of the lighting fixture, a lamp, and a ceiling to which the lighting fixture is attached. Had a problem of being soiled.

Further, when a negative ion generating power source is incorporated in a lighting device and only negative electrode generating electrode cores are suspended to generate negative ions, a high-voltage lead wire exists in the air, and if it comes into contact with it, an electric shock may occur. There was a danger.

[0006]

In order to solve the above-mentioned problems, the negative ion generator of the present invention integrates a lighting fixture and a negative ion generator so that the installation position is set on the ceiling of the upper part of the room. Therefore, since the negative ions are showered like a shower, the human body can be efficiently covered with the negative ions.

The feature of the present invention is that the use of the hanging-type negative ion generator increases the distance between the negative ion source and the luminaire, so that the luminaire main body and the ceiling are less likely to become dirty. I can.

The negative ion generator and the luminaire are connected to the outside by a hanging type which can be freely attached and detached by using a connector, so that maintenance such as cleaning of the negative ion generator and replacement of the electrode core can be easily performed. I can do things.

By using a low-voltage electric wire for commercial power supply or DC power supply as the hanging electric wire, it is possible to protect the user from electric shock, and at the same time, the electric potential gradient of the power supply wire is lowered, so that the electric wire is not easily soiled. I can do things.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to the drawings. In FIG. 2, a negative ion generator 4 hangs from the connector 3 to the luminaire main body 1 with a connection cord 5 to generate negative ions.

[0011]

EXAMPLE In FIG. 2, a luminaire main body 1 is provided with a connector 3 and a negative ion generator 4 is hung by a connecting cord 5 so that the luminaire main body 1 and the lamp 2 are slightly separated. Ions can be generated.

Since the Mainnas ion generator 4 is attached by the connector 3, it can be detached.

[0013]

Since the present invention is constructed as described above, the following effects can be obtained.

The negative ion generator 4 is attached to the place (d) slightly apart from the main body 1 of the lighting fixture and the ceiling 6 by the connector 3 and the connection cord 5. The image force due to the image charge generated by the negative ions generated by this is determined by the following equation. From this equation, the image force becomes smaller to the fourth power of the distance when the distance is increased. Therefore, the lighting fixture 1, the lamp 2, and the ceiling 6
The amount of dust adhering to the can be extremely reduced.

Since the negative ion generator 4 can be freely attached and detached with the connector 3, maintenance such as cleaning of the negative ion generator and replacement of the electrode core can be easily performed.

Since the connecting cord 5 is operated at a low pressure, there is little risk of electric shock even if it is touched by a person.

[Brief description of drawings]

FIG. 1 is an example of a conventional lighting fixture with a negative ion generator.

FIG. 2 is an example of the present invention.

[Explanation of symbols]

1 Lighting fixture body 2 lamps 3 connector 4 Negative ion generator 5 connection cord 6 ceiling d Distance from lighting equipment surface to negative ion generator

Claims (3)

[Claims] 1. A variety of lighting equipment equipped with a hanging-type negative ion generator, which is characterized in that it can save space and prevent the lighting equipment and the ceiling from being contaminated by negative ions. 2. The hanging-type negative ion generator according to claim 1 is excellent in maintainability since it can be freely attached and detached from a lighting device by using a connector, and the function can be applied to various applications. The feature is that you can do it. 3. The hanging type negative ion generator according to claim 1 is characterized by being excellent in safety because it is operated by a commercial power source or a DC power source and is operated by low voltage wiring.