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Omnidirectional illumination device

A lighting device, vertical technology, applied in the direction of lighting devices, components of lighting devices, cooling/heating devices of lighting devices, etc., can solve the problems of uncompact structure, complicated installation, difficult to adapt to the application environment, etc.

Inactive Publication Date: 2012-07-25
OSRAM GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a lighting device is relatively complicated and not compact
It is difficult to adapt to different application environments, and its installation is more complicated

Method used

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Examples

Experimental program
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Embodiment Construction

[0013] figure 1 A perspective view of an omnidirectional lighting device according to the present invention is shown. It can be seen from the figure that the omnidirectional lighting device includes a lamp housing 1, two paired light emitting assemblies 2 arranged in the lamp housing 1 (one of the light emitting assemblies 2 is not shown), and two light emitting assemblies arranged in pairs. The reflector 3 between the 2, the reflector 3 is designed corresponding to the light-emitting components 2 arranged in pairs to reflect the light beam incident on it from the light-emitting component 2 so that the light beam passes through the lamp housing 1 and emits in an omnidirectional direction, Heat sink 4 and power supply module 9. In this embodiment, the omnidirectional lighting device is configured in the shape of a conventional incandescent light bulb, wherein the lamp housing 1 is divided into two half lamp housings 1a and 1b in the longitudinal direction, and the two half lam...

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Abstract

The invention relates to an omnidirectional illumination device, comprising a lamp shell (1) as well as a light emitting assembly (2) and a reflector (3) which are arranged in the lamp shell (1). The lamp shell (1) is composed of two longitudinally separated half lamp shells (1a, 1b) and an annular heat sink (4) connected between the two half lamp shells (1a, 1b), wherein the half lamp shells (1a, 1b) are respectively connected on the annular edge of the heat sink (4); and the half lamp shells (1a, 1b) and the heat sink (4) jointly define a space for receiving the light emitting assembly (2) and the reflector (3). The omnidirectional illumination device has the advantages of compact structure, simple and flexible assembly and production and is applicable for different application environments flexibly.

Description

technical field [0001] The invention relates to an omnidirectional lighting device. Background technique [0002] In today's lighting devices, LED light sources are widely used. However, due to the specific structure of the LED light source and the lens used in conjunction with it, a single LED light source cannot achieve 360-degree omnidirectional illumination. Of course, in order to realize omnidirectional lighting in the lighting device using LED light sources, multiple groups of LED light sources and lenses can also be combined together to realize omnidirectional lighting. However, such lighting devices are relatively complicated and not compact in structure. It is difficult to adapt to different application environments, and its installation is more complicated. Contents of the invention [0003] Therefore, the object of the present invention is to provide an omnidirectional lighting device, which has a more compact structure, can be flexibly used in different envi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V17/00F21V29/00F21V19/00F21V7/00F21K9/20F21V29/83
Inventor 曾军华罗承旸林晶兰挺彪
Owner OSRAM GMBH
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