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Lighting LED device for railing protective wall plate of escalator or moving side-walk

A technology for moving walks and escalators, which is applied in energy efficiency, transportation and packaging of escalators and escalators, and can solve problems such as poor visual effects, short service life, and poor color purity

Active Publication Date: 2009-09-16
XIZI OTIS ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Adopt ordinary light source for lighting, the wavelength of the light source is not single, the color purity is poor, the visual effect is poor, and the light source with general filament structure has poor stability, short service life, and wastes electric energy
In a word, there is no device technology provided by the present invention in the prior art

Method used

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  • Lighting LED device for railing protective wall plate of escalator or moving side-walk
  • Lighting LED device for railing protective wall plate of escalator or moving side-walk
  • Lighting LED device for railing protective wall plate of escalator or moving side-walk

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Embodiment Construction

[0014] In the following, the working principle and specific implementation methods of the present invention will be further described in conjunction with the accompanying drawings.

[0015] refer to figure 1 As shown, the light emitted by the LED is coupled into the glass through one end surface of the glass wall panel [2]. Since the glass is an optically dense medium and air is an optically sparse medium, according to the principle of total reflection of light, the light will be reflected on both inner surfaces of the glass. Total reflection occurs, so light will travel within the glass, similar to an optical waveguide. However, if part of the glass surface is ground into frosted glass or patterned ground glass, it can also be ground into a wide band of ground glass. Since the surface of the ground glass is equivalent to the existence of particle structures, and the particles have a scattering effect on light, the light will be emitted through the surface of the ground glass....

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Abstract

The present invention is lighting LED device for escalator or moving side walk rail protecting wall plate. The present invention features that LED device lights the escalator or moving side walk via the ground glass plate. The lighting LED device consists of LED array, glass wall protection, guide rail and power source, and the LED array is embedded inside the cavity between the rail protecting wall and the guide rail. The lighting LED device is novel, beautiful, reliable, less in power consumption and environment friendly.

Description

technical field [0001] The invention relates to an LED lighting device for an escalator or a moving sidewalk. technical background [0002] Moving walks and escalators are widely used in shopping malls, entertainment venues, airports, subways and other large public places because of their efficient transportation of large flow of people. In order to ensure the safety of transportation, both sides of the escalator and moving walk are equipped with handrail panels (commonly known as railings, guardrails), apron panels, handrails, etc. for protection devices; the handrails basically move synchronously with the steps. In order to maintain the overall appearance and safety, handrail baseboards are usually made of tempered glass. At present, some high-grade escalators and moving walks are provided with lighting lamps, such as installing ordinary lighting sources next to the wall panels, or using strip lighting (optical fiber). Such as patent Nos. 95193327; 96197798; 200410059267...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B23/00
CPCY02B50/22Y02B50/00
Inventor 郑永康阮永刚陈凯李俊
Owner XIZI OTIS ELEVATOR
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