JPH0756514A - Sign board for producing design on one surface with two changes - Google Patents

Abstract

PURPOSE:To provide an impact of a twofold or higher effect by forming stripes by means of a cutter blade on a film sheet stuck to the front surface of a base plate, thereby making possible different two pattern designs, facilitating the process for production and reducing the cost. CONSTITUTION:The film sheet 1 which is designed with characters, pictures, photographs, etc., is stuck onto the front surface of the plastic (smoke type or transparent) base plate 2. The film sheet 1 includes silk printing as well. The stripes (cross lines) are formed by means of the cutter blade on the film sheet 1 stuck to the front surface. The film sheet 1 of the stripe parts is removed to expose the base plate 2. The plastic and glass which are the base plate are transparent and the surface designs are fabricated and finished with the ordinary film sheet 1. The coated film sheet, therefore emits light at a neon brightness level when UV rays fall directly onto the sheet. The characters, etc., are produced on the surface from the stripe parts cut as desired.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention enables two completely different pattern designs for daytime and nighttime (when a fluorescent lamp is lit), the manufacturing process is easy, the cost is low, and the effect is more than double the impact. Given.

[0002]

2. Description of the Related Art A conventional sign board (FIG. 2) is 100%
Even if the surface design in the daytime and the fluorescent lamp (3) at night are turned on, the same design is displayed.

[0003]

As a device capable of displaying two or more patterns, there is a large neon board, high-definition television, or the like. However, it greatly improves the enormous cost, power consumption, frequent breakdowns, and weak daytime decoding ability.

[0004]

[Means for Solving the Problems] The structure of the invention is as follows. (A) Fig. 3 The smoke type plastic plate (2) used as the substrate is made by E & T Co. (CASOCRYL) of the United States Black & White Day) is most suitable. This smoked plastic plate is black in the daytime under visible light and turns into milky white when the night fluorescent lamp (3) is turned on. can. (B) Fig. 4 Plastic (2) and glass to be the substrate are processed by Tomei, and the surface design is done with a normal film sheet (1). The backside design uses a phosphor coloring paint film / sheet (1) whose main component is an inorganic phosphor pigment. The feature of this paint is that normally it is white under visible light in the daytime and BL-B fluorescent lamp at night ( 3) This BL-B
Is called black light, which emits UV-ultraviolet short wave 254 nm or long wave 365 nm. When this ultraviolet light hits the paint film / sheet directly, it emits neon brightness level, and characters / pictures appear on the surface from the stripes cut as desired for each color. In addition, in both (a) and (b), the black film sheet (1) is attached to the base according to the color of the surface film sheet (1).

[0005]

[Examples] When the entire surface of the signboard is horizontally long, horizontal stripe stripes may be used, and when it is vertically long, vertical stripe stripes may be used. Horizontal stripes are suitable for squares, and horizontal stripes are generally optimal for human visual effects.

[Brief description of drawings]

FIG. 1 is a perspective view of use of the present invention.

[Figure 2] Front view

[Figure 3] Front view

[Figure 4] Front view

[Explanation of symbols]

 1 Film / sheet 2 Plastic plate (substrate) 3 Fluorescent lamp

Claims (1)

[Claims] 1. A film / sheet (1) on the surface of (a) a plastic (2) (smoke type or tomei) substrate.
Paste the designed characters, pictures, photos, etc. with. Includes silk-screen printing on film sheet (1). (B) Insert the film sheet (1) attached to this surface into stripes (horizontal stripes) with a cutter blade. (C) The film sheet (1) in the stripe portion is removed to expose the substrate. (D) Characters, pictures, photographs, etc. different from those on the front surface are processed and finished on the back surface with a film sheet (1). It is also possible to change the color with the same design on the front and back. (E) About the surface design with stripes,
Around 95% can be decoded under visible light, and at night, the backside design appears on the front side from the stripe part by lighting lighting equipment such as a fluorescent lamp (3).