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Illuminating manhole cover

A well cover and light-emitting device technology, which is applied to semiconductor devices of light-emitting elements, light sources, electric light sources, etc., can solve problems such as injuries, pedestrians falling into a well without a well cover, and roads that cannot be seen clearly

Inactive Publication Date: 2007-06-06
汪铁良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Manhole covers of various pipes are installed everywhere on the roads of the city, but the manhole covers of various pipes are often lost, which often causes harm to some pedestrians, especially at night when there are no lights on the road, and the road cannot be seen clearly. Often fell into a well without a well cover, causing personal injury

Method used

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  • Illuminating manhole cover

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Embodiment Construction

[0011] A kind of luminous manhole cover of the present invention among Fig. 1 is the luminescent device (2) that is made of well cover (1) and light-emitting diode (3), is installed on the manhole cover (1) of present road traffic or well ring (14) A light-emitting device (2) composed of light-emitting diodes (3), the light-emitting well cover (1) can use red light-emitting diodes (4), blue light-emitting diodes (5), yellow light-emitting diodes Tube (6), green light-emitting diode (7), white light-emitting diode (8), also can adopt three-color light-emitting diode (9) or multi-color light-emitting diode (10), can also adopt high brightness of the light-emitting diode (11), the light-emitting device (2) of the light-emitting diode (3) of the light-emitting well cover (1) is installed on the well cover (1) or on the well ring (14), so The light-emitting device (2) of the light-emitting diode (3) of the light-emitting manhole cover (1) can be point-like (12) or sheet-like (13) i...

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Abstract

The present invention discloses a kind of luminous manhole cover. It is formed from manhole cover and luminous device made of light-emitting diodes. The luminous device formed from light-emitting diodes can be mounted on the manhole cover or manhole ring.

Description

technical field [0001] The invention relates to a well cover, in particular to a luminous well cover. Background technique [0002] Manhole covers of various pipes are installed everywhere on the roads of the city, but the manhole covers of various pipes are often lost, which often causes harm to some pedestrians, especially at night when there are no lights on the road, and the road cannot be seen clearly. People often fall into wells without well covers, causing personal injury. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a light-emitting well cover, which is a light-emitting device composed of light-emitting diodes, so that the well circle behind the lost well cover emits light and improves safety. [0004] In order to solve the above-mentioned technical problems, a light-emitting well cover of the present invention is solved in such a way that a light-emitting device composed of light-emitting diodes is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/14E01F9/04F21V33/00F21S8/00F21Y101/02E01F9/50F21Y115/10
Inventor 汪铁良
Owner 汪铁良