CN2690910Y

CN2690910Y - Slit grating glass plate for stereo picture to picture

Info

Publication number: CN2690910Y
Application number: CNU2003201192523U
Authority: CN
Inventors: 谢文辉; 吕汉达
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-10
Filing date: 2003-12-10
Publication date: 2005-04-06
Anticipated expiration: 2013-12-10

Abstract

The utility model relates to a slit grating glass plate used for a stereo picture and a changeable picture, which relates to a slit grating plate for a stereo picture and a changeable picture, particularly a slit grating glass plate for a stereo picture and a changeable picture. The utility model comprises a glass plate body 1 and grating stripes 2 attached on the glass plate body at uniform intervals, wherein, the glass plate body 1 is a transparent glass plate with smooth surfaces; the grating stripes 2 are sand surface stripes which are parallel and uniformly etched on the surfaces at intervals. Because of adopting that the sand surface grating stripes are etched on the transparent glass with smooth surfaces, the utility model has a semitransparent effect, the stereo effect through shielding the view angle of a stereo picture, and simultaneously, the bright effect of the picture is increased; simultaneously, because of the refraction of the slit transparent glass with smooth surfaces, the brightness of the picture is further increased, and the picture is brighter and clearer. After a layer of color film is coated on each stripe etched on the grating, the utility model can be used for making changeable pictures; therefore, the rigidity of the slit grating glass plate is strong. The utility model is suitable for the outdoor environment and is suitable for making lamp boxes of large-sized stereo pictures and stereo changeable pictures.

Description

Be used for the slit grating glass plate that stereogram becomes picture

Technical field

The slit grating glass plate that the utility model is used for stereogram change picture relates to a kind of slit grating plate that stereogram becomes picture that is used for, especially a kind of slit grating glass plate that is used for stereogram change picture.

Background technology

Be used for the slit grating plate that stereogram becomes picture at present, mainly be grating plastic sheet or film, or it is pasted on the glass plate, the stereogram change of making of this original screen panel or sheet is drawn in the clear inadequately light of demonstration under the natural daylight, when be applied in the lamp box and the light of having powerful connections under just show stereoeffect preferably, therefore in order to show that stereoeffect all uses background light common evening on daytime, expend a large amount of electric energy, and this grating plastic sheet or film are drawn or lamp box because of easy deformation is not suitable for making large stereo, especially out of doors the irradiation that is subjected to sunlight easy deformation variable color and wear out to become fragile and easily split down and under the high temperature, if employing is pasted on it will be easy to generate on glass plate and peels off or bubble, influence image quality.

Summary of the invention

The purpose of this utility model provides and a kind ofly stereogram is become be drawn in obvious, the clear light of demonstration natural daylight under, be fit to outdoor environment and use, can not produce to be out of shape variable color and to wear out to become fragile and easily split phenomenon, energy savings also is fit to make the slit grating glass plate that is used for stereogram change picture of large stereo picture change picture or lamp box.

The utility model be used for slit grating glass plate that stereogram becomes picture comprise glass plate body and attached homogeneous phase thereon every grating fringe, described glass plate body is a light face transparency glass plate, grating fringe be parallel homogeneous phase every the ground etching in its lip-deep sand noodles line.

On the parallel grating striped of etching, be coated with last layer look film, be applicable to that becoming picture makes.

The utility model is owing to adopt at light face clear glass etched diffraction grating striped, this etched surface is the sand face, the astigmatism translucent effect, stereoscopic picture plane played block the effect that improves the picture light when visual angle produces stereoeffect again, the anaclasis of slit light face clear glass simultaneously is further enhanced the brightness of picture, make picture bright more clear, on the grating fringe of etching, be coated with last layer look film, applicable to the making that becomes picture, because this slit grating glass plate rigidity is strong, be not subjected to the influence of solar radiation and high temperature, be fit to make large stereo and draw and picture-changing lamp box.

Description of drawings

Fig. 1 is that the utility model is used for the slit grating glass plate front view that stereogram becomes picture.

Fig. 2 is that the utility model is used for the do not tint cross-sectional view of film of slit grating glass plate that stereogram becomes picture.

Fig. 3 is that the utility model is used for tint cross-sectional view behind the film of slit grating glass plate that stereogram becomes picture.

The enforcement of technical scheme

Below in conjunction with accompanying drawing the slit grating glass plate that the utility model is used for stereogram change picture is described in more detail.

Shown in Fig. 1～3, the utility model be used for slit grating glass plate that stereogram becomes picture comprise glass plate body 1 and attached homogeneous phase thereon every grating fringe 2, described glass plate body 1 is a light face transparency glass plate, grating fringe 2 be parallel homogeneous phase every the ground etching in its lip-deep sand noodles line.

On the parallel grating striped 2 of etching, be coated with last layer look film 3, be applicable to that becoming picture makes.

This sand noodles line can be by skin grinder or engraving machine and grinding head dedicated grinding, or adopt blasting treatment or chemical etching to handle and make.

Claims

1. one kind is used for the slit grating glass plate that stereogram becomes picture, comprise glass plate body (1) and attached homogeneous phase thereon every grating fringe (2), it is characterized in that: described glass plate body (1) is a light face transparency glass plate, grating fringe (2) be parallel homogeneous phase every the ground etching in its lip-deep sand noodles line.

2. the slit grating glass plate that is used for stereogram change picture according to claim 1 is characterized in that: be coated with last layer look film (3) on the parallel grating striped (2) of etching.