JPH0776504B2 - Daylight with ventilation fan - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a daylighting body having a ventilation fan incorporated therein, and is suitable for use in windows, partition walls, and the like.

[Prior Art] Conventionally, as an example of incorporating a ventilation fan directly into a window glass and rotating the ventilation fan to perform ventilation, the ventilation fan is rotated by a pressure difference between the inside and outside of the room, or a power feeding means is connected to electrically rotate the ventilation fan. Is commonly practiced.

[Problems to be Solved by the Invention] However, in the case of rotating with an indoor / outdoor pressure difference, the ventilation fan does not rotate when the indoor / outdoor pressure difference is small, or ventilation is not sufficiently performed due to weak rotation. It was

Further, when an electric ventilation fan is attached to the central portion of a window glass, for example, the electric wiring crosses the field of view, which is troublesome and impairs aesthetics. Therefore, it is necessary to incorporate the ventilation fan around the window glass or the like.

[Means for Solving the Problems] In order to solve such a drawback, the present invention provides a conductive transparent body in which a conductive portion formed of a plurality of conductive wires is provided on a base portion made of a transparent electrically insulating material. A ventilation fan is incorporated in the conductive transparent body, and the ventilation fan uses a conductive wire in the conductive transparent body as a power feeding means.

[Operation] In the present invention, a conductive transparent body is formed in which a conductive portion formed of a plurality of conductive wires is disposed on a base portion made of a transparent electrically insulating material, and a ventilation fan is incorporated in the conductive transparent body. Since the ventilation fan uses the conductive wire in the conductive transparent body as a power feeding means, the ventilation fan can be incorporated at any position of the conductive transparent body, for example, the window glass.

In addition, since the conductive wire, which can hardly be recognized from a long distance, is used as the power feeding means, the ventilation fan produces the unexpectedness that it rotates independently in the transparent space provided by the conductive transparent body without the power feeding means. You can also do it.

[Examples] FIG. 1 is a front view showing an example in which the daylighting body of the present invention is applied to a window. In FIG. 1, an electric ventilation fan is attached near the upper center of the window opening where the conductive transparent body 1 is used.

As shown in FIG. 2, the conductive transparent body 1 used for the window opening has a conductive portion 4 and a base portion 3 made of an achromatic or chromatic transparent electrically insulating material (synthetic resin, glass, etc.). Is buried.

The base portion 3 is composed of two transparent plates 5 made of a transparent insulating material.
It is composed of a and 5b. The constituent materials of these two transparent plates 5a and 5b may be the same or different.

The conductive part 4 is arranged between the two transparent plates 5a and 5b, and as shown in FIG. A plurality of conductive wires 8 are installed in parallel with each other so as to be orthogonal to the insulated wires 7 to form a net shape.

The conductive wire 8 is formed of an ultrafine wire having a diameter or a width of 100 μm or less, preferably 20 μm or less, and the ultrafine wire is formed of a metal wire such as a gold wire, a silver wire, a copper wire, or a stainless wire. Besides, it is formed by vapor-depositing or plating a metal on the surface of a resin element wire such as polyester resin.

The electric insulation wire 7 is also formed of an ultrafine wire having a diameter or a width of 100 μm or less, preferably 20 μm or less, and the ultrafine wire is made of a resin element wire such as polyester resin.

It should be noted that the space between adjacent conductive lines 8 and the adjacent electrically insulated line
The interval of 7 and 7 is set considering the transparency of the viewer.
For example, when the conductive wire 8 and the electrically insulated wire 7 having a diameter or a width of about 100 μm are used, the distance between adjacent wires is roughly 10 mm or more, and the conductive wire 8 and the electrically insulated wire 7 having a diameter or a width of about 20 μm are used. When using, the distance between adjacent lines can be set closely to about 1 mm.

As described above, since the window opening made of the transparent conductor 1 uses ultrafine wires as the conductive wire 8 and the electrically insulating wire 7 forming the conductive portion 4, the whole transparent body is achromatic or chromatic. Looks as.

The ventilation fan 2 has its positive electrode terminal and negative electrode terminal connected to different conductive wires 8. The method of connecting the terminal of the ventilation fan 2 to the conductive wire 8 may be any method as long as it can be completely electrically coupled. For example, a part of the transparent plates 5a, 5b forming the base portion 3 is dissolved in a solvent or the like, and a part of the conductive wire 8 embedded in the base portion 3 is exposed to the outside for connection.

Further, the conductive wire 8 has one end connected to the power supply side at a position invisible from the outside of the periphery of the window, and serves as a power feeding means to the ventilation fan 2.

FIG. 4 is a perspective view showing an example in which the lighting body of the present invention is applied to a partition, and FIG. 5 is a perspective view showing an example in which it is applied to a temperature window.

In the practice of the present invention, the mode of the conductive transparent body and the mode of the conductive portion in the conductive transparent body are described in Japanese Patent Application No. 61-282925 (Japanese Patent Application Laid-Open No. 63-136413) related to the invention of the present inventor. Wish 61
-315546 (JP-A-63-168910) and Japanese Patent Application No. 62-55
It is as described in detail in the specification of JP-A No. 85 (JP-A-63-174216).

[Effects of the Invention] As described above, the lighting device of the present invention has a neat design because the electric wiring of the ventilation fan is not recognized from a long distance, and the ventilation fan supplies power in the transparent space provided by the conductive transparent body. It is possible to produce the unexpectedness without rotating without it.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the present invention, FIG. 2 is a sectional view of a conductive transparent body, FIG. 3 is a plan view showing a conductive portion, and FIG.
FIG. 5 is a perspective view showing an example of a partition using the lighting unit of the present invention, and FIG. 5 is a perspective view showing an example of applying the lighting unit of the present invention to a window of a greenhouse. 1 ... Conductive transparent body 2 ... Ventilation fan 3 ... Base part 4 ... Conductive part 8 ... Conductive wire

Claims (1)

[Claims] 1. A conductive transparent body, in which a conductive portion formed of a plurality of conductive wires is disposed on a base portion made of a transparent electrically insulating material, and a ventilation fan is incorporated in the conductive transparent body,
The ventilation fan uses a conductive wire in the conductive transparent body as a power feeding means, and a daylighting body with a ventilation fan.