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Concentrating system for multiple uhp bulbs

A concentrating system and light bulb technology, which is applied in the field of concentrating systems, can solve problems such as the inability to achieve ordinary bubble light flux and limited luminous flux, and achieve high uniformity, uniform illuminance, and the effect of maintaining a constant opening angle

Inactive Publication Date: 2011-11-30
GUANGZHOU HAOYANG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the luminous flux of UHP bulbs is usually limited (such as 8000 lumens), the luminous flux of ordinary bubble lamps (such as 1000W and above power) cannot be achieved with a single UHP bulb, so multiple UHP bulbs are usually used for spotlighting

Method used

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  • Concentrating system for multiple uhp bulbs
  • Concentrating system for multiple uhp bulbs
  • Concentrating system for multiple uhp bulbs

Examples

Experimental program
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Embodiment Construction

[0039] Before describing the present invention in detail, those skilled in the art should understand that the UHP light bulb refers to various ultra-high power light bulbs, including various traditional UHP light bulbs. The description of the embodiments here is only for the purpose of helping the understanding of the present invention, without any limitation on the protection scope of the present invention. The scope of the invention is defined by the appended claims.

[0040] The light concentrating solution of the present invention will be described below in conjunction with four UHP bulbs.

[0041] see Figure 1-2 , for example, if it is necessary to realize the concentrated light of 4 UHP bulbs. First, place the 4 light bulbs on a plane to ensure that the reflector openings of the first UHP light bulb 1 and the second UHP light bulb 2 of the two lights on the x-axis are basically facing each other, preferably completely facing each other. Similarly, place the two bulbs...

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Abstract

The present invention provides a light concentrating system for a plurality of UHP bulbs, characterized in that it comprises: a plurality of UHP bulbs arranged in a manner spaced apart from each other; a conical mirror body having a reflective cone surface and a cone top; and The light guide body arranged above the cone top of the conical mirror body; the light emitted by the UHP bulb is reflected on the conical mirror body, and then enters the light guide body, so as to realize the concentration of multiple UHP bulbs. The invention realizes light concentrating of multiple UHP bulbs, facilitates heat dissipation and helps to improve the working efficiency, reliability and service life of the bulbs, keeps the opening angle of outgoing light unchanged, and is beneficial to the full utilization of light energy. In addition, the present invention also ensures extremely high uniformity of the light spot.

Description

technical field [0001] The invention relates to a light concentrating system, in particular to a light concentrating system of a light bulb, especially a light concentrating system of a UHP (Ultra High Power) light bulb. [0002] More specifically, the present invention provides a concentrating system developed for the combination of multiple UHP bulbs, specifically disclosing the concentrating of multiple UHP bulbs, the optical principle of concentrating, the structure of concentrating, and the specific optical Part form, and specific installation method. Background technique [0003] Because currently on the market, for example, the UHP bulb developed by Philips has high brightness, low power consumption, small brightness attenuation, long life, can effectively suppress flicker, and has a stable and perfect color spectrum. The applicant and many projector manufacturers are UHP bulbs. Various light paths have been developed. [0004] There have been two concentrating syst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V13/00F21V19/00F21V7/22F21V8/00F21V17/00
Inventor 蒋伟楷
Owner GUANGZHOU HAOYANG ELECTRONICS CO LTD
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