JP2564209Y2 - Elevator - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator, and more particularly to an elevator having a decorative display function on an inner surface.

[0002]

2. Description of the Related Art
As the number of skyscrapers increases, the chances of using elevators increase and the boarding time tends to become longer.

[0003] By the way, the elevator has progressed to an extremely excellent original function, but there is a feeling that passengers have to be considered one step further. That is, apart from the functional displays such as the destination floor display and the current floor display, there is only a simple symbol display as a decorative display, and the occupant is in a simple box-shaped space without any change. You will be trapped and bored if you have long flight times.

Accordingly, an object of the present invention is to provide an elevator capable of displaying a variety of decorative displays.

[0005]

According to the present invention, in order to achieve the above object, at least a part of the inner surface of the basket main body and the door is covered with a translucent sheet, An ultraviolet light source and a visible light source are arranged between the translucent sheet body and at least a part of the inner surface of the cage body and the door, and the translucent sheet body emits light by irradiation with ultraviolet light. An elevator is provided, wherein a symbol using a phosphor and a symbol of a general color visually recognized by irradiation of visible light are formed.

In one embodiment of the present invention, the light-transmitting sheet body includes a phosphor-carrying sheet for carrying a pattern using the phosphor and a general-color-pattern-carrying sheet for carrying the general-color pattern. I have.

In one embodiment of the present invention, the translucent sheet includes a protective sheet disposed on a side of the phosphor carrying sheet opposite to the ultraviolet light source and the visible light source.

In one embodiment of the present invention, the ultraviolet light source and the visible light source are turned on and off or dimmed in conjunction with opening and closing of the door.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, specific embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a sectional view showing an embodiment of the elevator of the present invention. In FIG. 1, 2 is a basket body,
4 is a door. A visible light lamp 6 is provided on the ceiling of the basket body 2.
And an ultraviolet light lamp 8. As the visible light lamp 6, a normal light bulb (including a bean bulb), a fluorescent light, a secondary light source guided from a visible light source by an optical fiber, or the like can be used. In addition, as the ultraviolet lamp 8,
What does not substantially contain short-wave ultraviolet rays called so-called germicidal rays, for example, a wavelength of 350 to 370 nm as a main wavelength and a wavelength of 3
It is possible to use a so-called black light which does not substantially contain 00 nm or less, thereby avoiding adverse effects on the occupants. Reference numeral 10 denotes an optical sensor for detecting the opening and closing of the door 4, which is arranged so that external light enters when the door 4 is opened and internal light and external light do not enter when the door 4 is closed. The optical sensor 10
Instead, a limit switch or the like for mechanically detecting the opening and closing of the door may be used.

In this embodiment, a translucent sheet member 20 is provided on the side wall surface and the ceiling surface of the basket main body 2 so as to cover the visible light lamp 6 and the ultraviolet light lamp 8. Sheet body 20
Consists of a protection sheet 22, a symbol carrying sheet 24, and a phosphor carrying sheet 26. The protection sheet 22 is made of, for example, colorless and transparent glass or plastic. As the symbol carrying sheet 24, a sheet of a transparent or translucent plastic (for example, vinyl chloride resin, ABS resin, acrylic resin, styrene resin, polycarbonate resin, polypropylene resin, polyethylene resin, etc.) can be used, and its thickness is For example, it is 0.1 to 10 mm. On the symbol carrying sheet 24, a desired symbol can be formed in a general color. This design can be formed by printing, painting, or handwriting, but can also be a film image. The symbol carrying sheet 24 may be adhered to the inner surface of the protective sheet 22 or may be arranged at an appropriate interval.

A phosphor carrying sheet 26 is disposed behind the symbol carrying sheet 24. As the phosphor-carrying sheet, a transparent or translucent plastic sheet carrying a phosphor can be used. The phosphor can be carried by applying a fluorescent paint. The phosphor is supported by the phosphor supporting sheet 2.
Alternatively, the phosphor may be contained in the phosphor-carrying sheet itself by kneading or the like, instead of the surface of the phosphor.

As described above, the desired fluorescent material carried by the phosphor carrying sheet 26 is provided at a desired position on the inner surface (side wall surface, ceiling surface, and floor surface) of the basket main body 2 and the inner surface of the door 4. (In the figure, a pattern of the swan constellation) 12 is drawn. As the phosphor, an inorganic phosphor that emits a desired color when irradiated with ultraviolet rays emitted from the ultraviolet light lamp 8 can be used. In particular, a body color having a color close to white to milky white under visible light can be used. Things can be used. As such phosphors, red light-emitting phosphors (R phosphors) such as YVO ₄ : Eu, Y ₂ O ₂ S: Eu and Y ₂ O ₃ : E
u, green light emitting phosphor (G phosphor) such as ZnS: C
u, Al, Zn ₂ SiO ₄ : Mn, ZnS: Cu, A
u, Al and (Zn, Cd) S: Cu, Al, and blue light emitting phosphor (B phosphor) such as ZnS: Ag, C
aWO ₄ , Ca ₂ B ₅ O ₉ Cl: Eu ²⁺ , BaMgAl
₁₄ O ₂₃ : Eu ²⁺ can be exemplified, and these can be appropriately combined to obtain a desired emission color. Using these inorganic phosphors as pigments, paints are prepared using varnishes, thinners and dispersants suitable for each of them, and patterns are drawn or silk-screen printed with a brush, brush, airbrush, roller or the like.

As the phosphor, in addition to those described above, Zn
S: Organic phosphors (chromatic and chromatic fluorescent) such as Cu inorganic phosphor / phosphorescent substance (light green and emits green phosphorescence) and a resin solid solution powder of a fluorescent dye (stilbene type, rhodamine type, coumarin type, etc.) Which emit color) can also be used.

Incidentally, a general pigment having good light fastness other than the phosphor can be added to the fluorescent coating material so as to give a desired color under visible light.

When the elevator of the present embodiment is used, when the door 4 is open, external light enters the optical sensor 10 to detect the door open state, and based on this, the ultraviolet lamp 8 is turned off. Then, the visible light lamp 6 is turned on, and the symbol 12 of the swan constellation is visually recognized slightly in white. Of course, when a paint containing a pigment of a body color other than that is used, the paint is visually recognized as a general color of that color. Further, the pattern 12 made of the fluorescent paint formed on the phosphor supporting sheet 26 is used.
If desired, a desired pattern can be drawn on the pattern carrying sheet 24 with a general paint on the other parts, and in that case, the general color pattern is also visually recognized.

When a person gets into the basket body 2 and presses the button on the destination floor to close the door 4, the external light that has been incident on the optical sensor 10 until that time does not enter and the door closed state is detected. , The visible light lamp 6 is turned off and the ultraviolet light lamp 8 is turned on. As a result, the pattern of the general color that has been visually recognized until then is not visually recognized, and instead, the pattern 12 drawn with the fluorescent paint is visually recognized by the emission of the color according to the type of the phosphor. That is, for example, stars emit red, orange, or yellow according to their magnitude, constellation lines emit blue,
The outline of the constellation emits white light. Thereby, a fantastic space appears.

When the elevator reaches the destination floor and the door 4 is opened, external light enters the optical sensor 10 to detect the door open state. Based on this, the ultraviolet lamp 8 is turned off and the visible light lamp 6 is turned on. Light.

The above two types of lamps can be turned on and off simply by alternately turning them on and off. In this case, however, the lamps are quickly consumed.
It is preferable to switch between a lighting state of about 0% and a lighting state of 100% (that is, dimming).

In this embodiment, the phosphor supporting sheet 2
Since the light emission of the phosphor carried by the phosphor 6 is visually recognized through the symbol carrying sheet 24, a unique atmosphere in which the pattern by the light emission of the phosphor and the general color pattern of the symbol carrying sheet illuminated by the light emission are synthesized. Is displayed.

[0021]

According to the elevator of the present invention as described above, it is possible to provide a variety of decorative display in which the pattern formed by the light emission of the phosphor and the general color pattern illuminated by the light emission of the phosphor are combined. Yes, the passengers can be fully enjoyed until they reach the destination floor.

[Brief description of the drawings]

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

[Explanation of symbols]

 2 Basket body 4 Door 6 Visible light lamp 8 Ultraviolet light lamp 10 Optical sensor 12 Design 20 Sheet body 22 Protective sheet 24 Design support sheet 26 Phosphor support sheet

 ──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Nagami Yamamoto 40-22-205 Mikayama, Midori-ku, Yokohama-shi, Kanagawa (56) References JP-A-52-106542 (JP, A) (JP, U)

Claims (4)

(57) [Scope of request for utility model registration] At least a part of an inner surface of a basket body and a door is covered with a light-transmitting sheet body, and the light-transmitting sheet body and at least a part of an inner surface of the basket body and a door are covered with the light-transmitting sheet body. An ultraviolet light source and a visible light source are arranged in between, and the translucent sheet body has a pattern using a phosphor that emits light by irradiation of ultraviolet light and a pattern of a general color visually recognized by irradiation of visible light. An elevator, wherein the elevator is formed. 2. The light-transmitting sheet body according to claim 1, further comprising a phosphor-carrying sheet for carrying a pattern using the phosphor and a general-color-pattern carrying sheet for carrying the general-color pattern. The elevator mentioned. 3. The light-transmitting sheet body according to claim 1, further comprising a protective sheet disposed on a side of the phosphor supporting sheet opposite to the ultraviolet light source and the visible light source. Elevator. 4. The elevator according to claim 1, wherein the ultraviolet light source and the visible light source are turned on / off or light-adjusted in conjunction with opening and closing of the door.