JPH09203279A - Louver - Google Patents

Abstract

PROBLEM TO BE SOLVED: To increase both transmittance and visual sheltering effect, by assembling panelling sheet glasses that a satin finished surface treatment has been applied on the pressed front face and/or the rear face, in a window frame. SOLUTION: A plurality of panelling sheet glasses are provided so as to freely adjust the angle to form a window frame 10. A satin surface treatment is applied on the front surface and/or the rear surface of the sheet glasses 1. A regular recessed pattern 2 with a rugged section is formed on the sheet glass 1 at every certain distance in parallel with the longitudinal direction of the sheet glass. The sheet glasses are rotated by the window frame to bring out ventilation action. Both transmittance and visual sheltering effect can be secured owing to the diffusive action of light by making use of the sheet glasses processed in the satin surface treatment. A more excellent visual sheltering effect is brought out in the synergestic effect with the satin surface by forming the pattern 2 in parallel with the longitudinal direction of the sheet glasses to hardly make the profile of an article in the inside distinguishable.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a louver excellent in both translucency and visibility shielding.

[0002]

2. Description of the Related Art For example, a window for a house such as a bathroom or a kitchen is required to have not only air permeability but also light transmission and visibility shielding property. Recently, a plurality of blades called a louver are required. It is known that a plate is provided in a window frame so that its angle can be freely adjusted, and that the transparency and the visibility are secured by adjusting the direction of the blade plate like a blind.

However, the conventional vane glass used for this type of louver has irregular irregularities on the surface by passing the glass between a pair of upper and lower embossing rollers, which are so-called "haze" in the industry. It is a translucent one with a different embossed pattern, and although it is translucent, the outer shape of the one on the opposite side is vaguely understood through the blade glass as shown in FIG. There is a problem that sufficient visibility cannot be secured. As a result, there is a problem that it cannot be used in a place where privacy is required, such as a bathroom or a dressing room.

[0004]

SUMMARY OF THE INVENTION It is necessary for the present invention to solve the above-mentioned conventional problems and to ensure the privacy of a bathroom, dressing room, etc., because it is excellent in both translucency and visibility shielding. It was completed for the purpose of providing a louver that can be used in places where

[0005]

The louver of the present invention, which has been made to solve the above-mentioned problems, has a vane glass, which is press-molded and has a satin finish on the front surface and / or the back surface, incorporated into a window frame. It is characterized by that.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a standard louver attached to a bathroom.
Is a blade glass, and 10 is a window frame provided with a plurality of blade glasses 1 whose angles can be adjusted. In the present invention, as shown in FIG. 2, the vane glass is press-molded by an ordinary press-molding machine, and the front surface and / or the back surface thereof has a satin finish. . This satin finish is one of the decorative means that has been conventionally used in the glass manufacturing industry for forming and decorating the surface of a glass product with a satin-finished concavo-convex pattern provided on the inner surface of a mold in a normal press molding, By using the vane plate glass 1 that has been subjected to such a satin finish, both the translucency and the visibility blocking property are secured by the light diffusion action.

In the illustrated example, the blade glass 1
A regular uneven pattern 2 having a ridge-valley cross section is formed on the surface of the plate in parallel with the longitudinal direction of the blade glass 1 at equal intervals of, for example, 3 to 30 mm. Higher visibility is secured by combining with. The uneven pattern 2 is not shown in the figure,
Any design can be adopted depending on the place of use or purpose, such as one having a corrugated cross section, one having a lattice shape, or one having a random uneven shape. Further, regarding the grain size and the degree of variation of the satin finish, etc. Can also be designed arbitrarily in relation to the control of the amount of transmitted light.

[0008] With such a structure, by rotating the blade plate glass 1 whose angle can be freely adjusted, ventilation is provided by providing ventilation, and at the same time, it has both translucency and visibility shielding. It is similar to the conventional louver of this kind, but it uses the vane plate glass 1 that is press-molded and has a satin finish on the front surface and / or the back surface. It is possible to exert an excellent effect of the visibility blocking property. Furthermore,
As shown in FIG. 3, in the case where the surface 2 of the blade glass 1 is formed with a pattern 2 having a ridge-valley cross section and regular irregular shapes parallel to the longitudinal direction of the blade glass 1, it is more excellent in combination with the satin finish. As a result, the external shape of an object inside can be hardly identified because of the visibility blocking property. In addition, various appearances can be obtained by selecting various satin-finished and concave-convex patterns 2 formed on the surface of the blade glass 1, and it is possible to provide a louver having a wide design width that can meet various needs.

[0009]

As is clear from the above description, the present invention is excellent in both translucency and visibility, and is suitable for use in places such as bathrooms and changing rooms where privacy is required. Also, it has the advantage that the production cost is low. Therefore, the present invention is extremely large in that it contributes to industrial development as a louver that eliminates the conventional problems.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a perspective view showing a blade glass in the embodiment of the present invention.

FIG. 3 is a front view showing a use state of the blade glass in the embodiment of the present invention.

FIG. 4 is a front view showing a usage state of a conventional blade glass.

[Explanation of symbols]

 1 Featherboard glass 2 Uneven pattern 10 Window frame

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Takaaki Aoki 5-69-2 Minami Showa-cho, Tokushima City, Tokushima Prefecture Aoki Glass Co., Ltd. (72) Inventor Shiro Koizumi 5-69-2 Minami Showa-cho, Tokushima City, Tokushima Prefecture Stock Company Aoki Glass Store

Claims (3)

[Claims] 1. A vane glass (1), which is press-molded and has a satin finish on the front surface and / or the back surface, is attached to a window frame (1).
Louver characterized by being incorporated in (0). 2. An uneven pattern on the surface of the blade glass (1)
The louver according to claim 1, wherein (2) is formed. 3. The louver according to claim 2, wherein the uneven patterns (2) are formed in a mountain-valley cross section and are formed at equal intervals in parallel to the longitudinal direction of the blade glass (1).