JPH0339045Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to an optical decoration device used for interior decoration, etc.

(Prior Art) Conventionally, for example, a housing incorporating a lighting means,
It consists of a plurality of transparent plates that are removably attached to the opening frame of the housing, each of the plurality of transparent plates has illustrations, other text information, etc. drawn on its surface, and the transparent plate is further provided with the illumination light stage. A floating image device, which is characterized by illuminating illustrations and other text information drawn on a board, was developed in 1986.
It has become publicly known from Publication No. 6300 and the like.

(Problem to be solved by the invention) However, this device does not have any special features such as applying a hairline finish parallel to the incident direction of the light beam on the back side of the transparent plate, so the illustrations etc. The sharpness of the images is not necessarily sufficient, and the illumination means can be used to continuously change colors to project the transition of colors in illustrations etc. embossed on the transparent plate, or the periphery of the transparent plate can be painted with similar colors. There was a problem in that it did not create a frame-like shading of strong light rays with changes, and therefore did not necessarily have an outstanding appeal as an interior decoration.

(Means for Solving the Problems) The present invention consists of a fluorescent lamp 1, a rotating tube 3 made of a transparent material that is rotated around the fluorescent lamp 1 by a motor 2, and a striped coating on the wall of the rotating tube 3. A light source section is constructed by opening a long slit 6 that connects the inside and outside in a direction parallel to the fluorescent lamp 1 on the wall surface of the case 5, which contains a large number of colored transparent plates 4 with different colors, and a hairline on the back side. 7 finishing and a thick transparent synthetic resin base plate 9 configured with a chamfer 18 on the rear edge corner of the entire periphery except the lower side;
It is formed from a thin transparent synthetic resin cover plate 11 having an overlapping part to the base plate 9, and the end edge of the base plate 9 is connected to the slit 6 in the direction of the hairline 7 and the base plate 9
The positive film 12 is placed on the surface of the base plate 9, and the positive film 12 is placed on the surface of the base plate 9.・Film 12 is covered with plate 1
The present invention attempts to solve these problems by providing a decorative device characterized in that it is clamped at 1.

(Embodiment) The embodiment shown in the figure includes a fluorescent lamp 1 in a case 5, a motor 2, a pulley 1
4. A rotating tube 3 made of transparent synthetic resin that rotates via a belt 15 is inserted, and colored transparent plates 4 of red, green, blue, and white are arranged in stripes around the wall surface of the rotating tube 3. The outside of the uniformly colored transparent plate 4 is held down by a transparent synthetic resin tube 16, and a long slit 6 is formed in the top wall of the case 5 in a direction parallel to the fluorescent lamp 1, communicating inside and outside.
Separately, a base plate 9 made of clear and colorless acrylic of the required size with a hairline 7 finish on the back side is constructed, and the entire peripheral edge of this base plate 9 except the lower edge is Chamfer 18 on the rear corner of the edge surface
At the same time, a paper light-shielding film 8 is applied to the finished surface of the hairline 7 of the baseplate 9, and the lower edge of the baseplate 9 is inserted into the slit 6 to prevent the direction of the hairline 7 and the light transmitted through the baseplate 9. Insert it with the direction of travel parallel to it and the lower end surface illuminated with the light of the fluorescent lamp 1, fix this insertion part with screws 19, and separately from these, use a colorless transparent synthetic resin plate to turn it upside down on the upper side. Cover plate 11 having a U-shaped fitting edge 10
The cover plate 11 is used to secure a positive film 12 on the surface of the base plate 9 in an overlapping state.

In the figure, reference numeral 20 indicates a guide for the belt 15, reference numeral 21 indicates support shaft portions at both ends of the rotary cylinder 3, and reference numeral 22 indicates a light source cord.

(Function) Since the present invention has the above-mentioned configuration, it has positive and
When the film is clamped between the base plate 9 and the cover plate 11, and the fluorescent lamp 1 is turned on in this clamped state and the rotary tube 3 is rotated, the light from the fluorescent lamp 1 is transmitted through the colored transparent plate 4, for example. The base plate 9 changes color in the order of red, green, blue, white, etc.
The light enters and travels through the flesh of the base plate 9 and is reflected by the slope of the valley of the hairline 7, illuminating the positive film from the back side and projecting the image of the positive film on the surface of the base plate 9. However, especially in the present invention, this image can be made extremely clear due to the action of the hairline 7 on the back surface of the base plate 4, and furthermore, this projection surface can be changed by the rotation of the rotary cylinder 3 to the colored transparent plate 4 on the surface. The color changes continuously in the order of rotation, and for example, when the image is a landscape, it is possible to express the changes of morning, noon, evening, and night in a fantastical way with a single film. 4
Due to the characteristic of its inclined surface, the chamfer 18 in FIG. This is a process in which changes occur continuously.

(Effects) As described above, the present invention has the effect of sufficiently solving the above-mentioned problems.

[Brief explanation of drawings]

The drawings show an embodiment of the decorative device of the present invention, in which Fig. 1 is a partially cutaway perspective view of the whole as seen from the front side, and Fig. 2 is a partially cutaway perspective view of the whole as seen from the back side.
FIG. 3 is a partially enlarged perspective view, and FIG. 3 is an enlarged sectional view taken along line A-A in FIG. 1... Fluorescent light, 2... Motor, 3... Rotating cylinder, 4... Colored transparent plate, 5... Case, 6... Slit, 7... Hairline, 8... Light shielding film, 9
... Base plate, 10 ... Fitting edge, 11 ... Covering plate, 1
2...Positive film, 14...Pulley, 15
... Belt, 16 ... Tube, 17 ... Light source section, 18 ... Chamfer, 19 ... Screw, 20 ... Guide, 21 ... Shaft section, 22 ... Cord.

Claims (1)

[Scope of utility model registration request] A fluorescent lamp 1 and a motor 2 run around this fluorescent lamp 1.
A case 5 is installed on the wall surface of the case 5, which contains a rotary tube 3 made of a transparent material that rotates by the rotation tube 3, and a large number of colored transparent plates 4 of different colors adhered to the wall surface of the rotary tube 3 in stripes in a direction parallel to the fluorescent lamp 1. A thick light source part configured by opening a long slit 6 that communicates with the inside and outside, and a hairline 7 finish on the back side and a chamfer 18 on the rear edge corner of the entire periphery except the lower side. It is formed from a base plate 9 made of transparent synthetic resin and a cover plate 11 made of thin transparent synthetic resin which has an overlapping portion on the base plate 9. The positive film 12 is inserted on the surface of the base plate 9 parallel to the traveling direction of the light transmitted through the flesh of the base plate 9 and in such a state that the end face of the above-mentioned edge portion is irradiated with the light of the fluorescent lamp 1.
This decorative device is characterized in that the positive film 12 is stacked and clamped with a cover plate 11.