Method for sports lighting fixtures

A lighting system and sports technology, applied in the parts of lighting devices, lighting devices, outdoor lighting, etc., can solve the problems of energy loss, lighting equipment energy loss, etc., achieve high robustness and durability, reduce glare and overflow. Effects of astigmatism, improved handling characteristics

Inactive Publication Date: 2010-07-14
MUSCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] At present, large-area or large-scale lighting systems have problems such as energy loss in the conversion of electrical energy to light energy, energy loss in lighting equipment, and energy loss caused by light reaching undesired or useless locations.

Method used

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  • Method for sports lighting fixtures
  • Method for sports lighting fixtures
  • Method for sports lighting fixtures

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Embodiment Construction

[0138] A. Overview

[0139] In order to better understand the present invention, exemplary embodiments will be described in detail below. Frequent reference will be made to the accompanying drawings in the description. Reference numerals and symbols are used to denote some parts and positions in the drawings. Unless otherwise indicated, like reference numerals and symbols denote like parts and positions in the various figures.

[0140] One embodiment of a lighting fixture will be described with reference to sports lighting, sports lighting fixtures and sports lighting systems for lighting a sports field, such as shown in Figure 1A with 1C . Lighting fixtures must illuminate the field and a volume of space above the field (sometimes collectively referred to as a target area or target space) according to predetermined lighting levels and uniformity specifications. Embodiments relate to fixtures using high intensity discharge (HID) lamps, currently typically 1000 watts or m...

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Abstract

The invention discloses a method for sports lighting fixtures. The system includes a plurality of rods, each having at least a cross arm for supporting at least a lighting device. The lighting device has an HID lamp. The method for reducing the total quantity of the lighting devices in the sports lighting fixtures includes: determining the lowest light intensity and evenness for a compound lighting to a target region by means of the lighting system; originally operating the lamp at a low power less than a rated power and meeting the lowest light intensity and evenness and then increasing the operation power so as to reduce the luminous flux attenuation of the HID lamp and drcrease the quantity of devices in the conventional entire service life of the lamp.

Description

[0001] This application is a divisional application of an invention patent application with an application date of January 18, 2006, an application number of 200680008460.2, and an invention title of "High-energy-efficiency and high-intensity lighting equipment and methods and systems for high-efficiency, practical, energy-saving and high-intensity lighting" . technical field [0002] The present invention relates to lighting fixtures that produce high intensity controlled focused beams of light for relatively distant targets. In particular, the present invention relates to such lighting fixtures, their method of use and their use in systems combining a plurality of such fixtures, usually placed on high poles, in order to illuminate in combination in an energy-efficient manner Target areas, this lighting fixture has less glare and spill light and has the ability to reduce costs and / or work expenses. A prime example is sports field lighting. Background technique [0003] P...

Claims

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Application Information

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IPC IPC(8): F21S8/08
CPCF21W2131/105F21W2131/10F21S8/08F21V21/30
Inventor M·K·戈尔丁T·J·博伊尔
Owner MUSCO
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