Lighting unit for lighting airfields

A beacon, airport technology, applied in the field of beacon units

Active Publication Date: 2012-09-12
ADB安全门有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lower the number of light sources for a specific signal of a beacon unit, the worse the problem is, since the emitted light may no longer satisfy the highly precise intensity distribution required according to international standards

Method used

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  • Lighting unit for lighting airfields
  • Lighting unit for lighting airfields
  • Lighting unit for lighting airfields

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] according to figure 1 A gas-tight cassette module 1 comprising a module housing 2 and a module cover 3 is integrated into a light unit according to the invention, not fully shown. A light source consisting of light-emitting diodes 4 and electrical components 5 , which contain electrical lines (not shown in detail) and a driver circuit for controlling the light-emitting diodes 4 , are accommodated in the module housing 2 . The module housing 2 is made of a material with high thermal conductivity, so that the heat generated by the electrical components 5 during operation can be conducted to the surrounding environment. The module cover 3 is produced in one piece from optically transparent polycarbonate and has a light-permeable window element 6 . Optical elements 7 are molded onto this window element 6 , which are designed to adjust the beam shape and / or emission direction of the light generated by the light-emitting diodes 4 . These optical elements 7 are not shown ind...

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PUM

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Abstract

The invention relates to a lighting unit for lighting airfields on an airport, in particular for delivering signals to an airplane. It comprises a light source, which has at least one light-emitting diode (4) for generating light to be emitted, electrical components (5) for supplying and actuating the light source, optical components (7) for influencing the light generated by the light source, and an outer housing (11, 12) for receiving the light source and the electrical and optical components, which has a light exit opening (14) through which light influenced by the optical components exits. According to the invention, the light source is arranged with the electrical and optical components (5, 7) in a cassette module (1) closed in a gas-tight manner. Said module is integrated in the outer housing, wherein the outer housing is likewise closed in a gas-tight manner, so that the components disposed in the cassette module have double sealing protection.

Description

technical field [0001] The invention relates to a lighting unit for airport lighting at airports, in particular for signaling aircraft, which has the features stated in the preamble of claim 1 . Background technique [0002] Such a beacon unit is used for airport beacons arranged at airports in order to signal, for example, aircraft landing at the airport or traveling on taxiways, in particular airplanes or helicopters. A distinction is made, for example, from approach, take-off and landing runway lights and rollway lights. The light emitted by a beacon unit when sending a signal must meet a spatial pattern specified by an international standard and passed by a standardization organization, such as the International Civil Aviation Organization (ICAO) or the US Federal Aviation Administration (FAA). intensity distribution. [0003] In ADB (a company of Siemens) with the order number E10001-T95-A103-V1-7600 in the product specification "LED-Taxiway Centerline, Stop Line and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/18F21S8/00B64F1/20
CPCF21V31/00B64D2203/00B64F1/20F21V15/01F21V31/03F21W2111/06F21Y2115/10
Inventor 马蒂杰恩·博克玛卢多·穆恩斯
Owner ADB安全门有限责任公司
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