JP3066235U - Hand-held safety indicator - Google Patents

Abstract

(57) [Abstract] [Problem] Newly used mainly for guiding or guiding people or vehicles in a safe direction by holding them in the hands of organizers and security guards in dark or dimly lit construction sites and traffic danger zones. The present invention provides a hand-held safety indicator of the form: A hand-held safety indicator comprising a display surface portion and a hand-held portion, a phosphor layer is provided on a conductive substrate, and a light-emitting string is formed by stacking a transparent protective layer with a transparent conductive film thereon. A light emitting unit for characters or graphics is provided on the display surface with the light emitting string, and separately from this, a power supply device for applying an AC electric field to the phosphor layer via the conductive substrate and the transparent conductive film is formed. This power supply device is provided on the back surface of the display surface or on the hand-held portion.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention is a hand-held safety indicator mainly used to guide and guide people and vehicles in a safe direction by holding them in the hands of arrangers and security guards at dark or dimly lit construction sites and traffic danger zones. About.

[0002]

[Prior art]

 Conventionally, as this type of hand-held safety indicator, a red rod-shaped electric lamp or a rod-shaped body that receives light and emits reflected light has been known. This is a form that informs people and cars by doing this, and is not a form that allows characters and figures etc. displayed on a flat display surface to be visually read and confirmed, but communication of intentions via letters and figures Was not possible. At present, there is no hand-held safety indicator that can communicate intentions via characters or figures.

[0003]

[Problems to be solved by the invention]

 In view of the above-mentioned circumstances, the present invention provides a novel hand-held safety indicator capable of expressing remarkable originality and novelty and eliminating a rut, and capable of communicating intentions through characters and figures. The purpose is to do so.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, a hand-held safety indicator according to the present invention relates to a hand-held safety indicator comprising a display surface portion and a hand-held portion, wherein a phosphor layer is provided on a conductive substrate and a transparent conductive film is provided thereon. A light-emitting string is formed by stacking the attached transparent protective layers, and the light-emitting string is provided on the display surface with a light-emitting portion for characters and figures, and separately from the conductive substrate and the transparent conductive film. And a power supply device for applying an AC electric field to the phosphor layer through the light emitting device.

[0005]

In the embodiment shown in the figure, a phosphor layer 2 is baked on a metal conductive substrate 1 and a transparent protective layer 4 made of a soft transparent synthetic resin with a transparent conductive film 3 made of tin oxide is laminated thereon. Thus, the luminous string 5 is formed, and the luminous string 5 is inserted into the soft and transparent synthetic resin tube 6 while being twisted, and separately from the both sides with hard plastic. A main body 12 is constituted by a flat plate-shaped portion 10 having display surfaces 8 and 9 and a grip-type hollow holding portion 11 at the lower end of the portion 10. Are provided on the line portion along the character "" and on the line portion along the character "SUSUME" on the other display surface portion 9. One-stroke-shaped concave grooves 13 and 14 are provided. Drop the tube 6 containing the body 5 into the tube The base end portion 15 of the valve 6 is introduced into the hollow hand-held portion 11, and separately from these components, a battery 17, an inverter 18, a switch 19 and the like are used to supply an AC electric field into a synthetic resin case 20. A power supply device 21 is formed, and the AC electric field supply power supply device 21 is stored in the hollow hand-held portion 11 so that the switch 19 can be operated outside. 21 is connected to the base end 15 of the tube 6 in a state where an AC electric field is supplied to the phosphor layer 2 via the conductive substrate 1 and the transparent conductive film 3.

In the drawings, reference numeral 25 denotes a transparent cover plate, and reference numeral 26 denotes a small piece for concealing unnecessary portions between characters.

According to the present invention, a blinking type in which an alternating electric field is supplied to the phosphor layer 2 intermittently at regular time intervals, a display surface portion is provided only on one surface, or the front and rear display surface portions 8 and 9 are provided. Various modifications can be made without departing from the spirit of the present invention, such as by making the color of the phosphor layer 2 in the tube 6 used differently, or by implementing the present invention. The invention extends to these modifications.

[0008]

[Effect of the invention]

 The hand-held safety indicator according to the present invention relates to a hand-held safety indicator comprising a display surface portion and a hand-held portion as described above, which comprises a phosphor layer provided on a conductive substrate and a transparent conductive film provided thereon. A light-emitting string is formed by stacking the protective layers, and the light-emitting string is used to provide a light-emitting portion for characters and graphics on the display surface, and separately from this through a conductive substrate and a transparent conductive film. A power supply device for applying an AC electric field to the phosphor layer, and the power supply device is provided on the back surface of the display surface or on the hand-held portion. Therefore, when an AC electric field is supplied from the power supply to the phosphor layer, The light emitting part of characters and figures emits light.It can guide people and vehicles in a safe direction by holding them in a dark or dimly lit construction site or in a traffic hazard zone. It is very convenient to use for guidance etc. Of course, in particular, the light-emitting part can communicate with characters and figures, and has a significant effect to completely achieve the intended purpose of enabling communication of characters and figures. In addition, the character-like light emission expresses a remarkable originality and novelty, and eliminates the rut, and practically raises the attention of passers-by and drivers. It has an effect.

[Brief description of the drawings]

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

FIG. 2 is a rear view of the same.

FIG. 3 is a side view of the same.

FIG. 4 is a sectional view taken along the line AA of FIG. 1;

FIG. 5 is a sectional view taken along the line BB in FIG. 1;

FIG. 6 is a partially cutaway front view showing a tube.

FIG. 7 is a sectional view taken along the line CC of FIG. 6;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Conductive substrate 2 Phosphor layer 3 Transparent conductive film 4 Transparent protective layer 5 Light emitting string 6 Tube 8 Display surface 9 Display surface 10 Flat plate 11 Hollow hand-held portion 12 Main body 13 Concave groove 14 Concave groove 15 Base end 17 Battery 18 Inverter 19 Switch 20 Case 21 Power supply for AC electric field supply 22 Lead wire 23 Lead wire 25 Transparent cover plate 26 Small piece

Claims (1)

[Utility model registration claims] 1. A hand-held safety indicator comprising a display surface portion and a hand-held portion, wherein a phosphor layer is provided on a conductive substrate and a transparent protective layer provided with a transparent conductive film is laminated thereon to form a light-emitting string. A light emitting portion for characters and graphics is provided on the display surface with the light emitting string, and a power supply device for separately applying an AC electric field to the phosphor layer via the conductive substrate and the transparent conductive film is provided. A hand-held safety indicator comprising the power supply device provided on the back of the display surface or on the hand-held portion.