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Lighting device

A lighting device, translucent technology, applied in the direction of lighting devices, lighting device parts, lighting and heating equipment, etc., can solve the problems of traditional appearance, monotonous lighting devices, etc., and achieve the effect of improving aesthetics and uniform light distribution

Inactive Publication Date: 2014-04-16
OSRAM GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The market today is flooded with lighting fixtures that look traditional and drab like this

Method used

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Embodiment Construction

[0019] In the following detailed description, reference is made to the accompanying drawings which form a part hereof, and in which are shown by way of illustrations specific embodiments in which the invention may be practiced. With respect to the figures, directional terms such as "front", "rear", "inner", "outer", etc. are used with reference to the orientation of the figures being described. Since components of embodiments of the present invention may be placed in many different orientations, the terminology of orientation is used for illustration only and not in any limiting sense. It is to be understood that other embodiments may be utilized and structural or logical changes may be made without departing from the scope of the present invention. Therefore, the following detailed description should not be taken in a limiting sense, and the invention is defined by the appended claims.

[0020] figure 1 A schematic diagram of a lighting device 100 according to the present i...

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Abstract

The invention relates to a lighting device (100). The lighting device (100) comprises a reflector (1) and a light source (2). A containing cavity (11) with an opening (12) is defined by the reflector (1), the light source (2) is arranged in the containing cavity (11), and the opening (12) is used as a light-out opening of the light source (2). The lighting device (100) further comprises a sealing cover (3) used for sealing the opening (12). The sealing cover (3) allows part of incident light to shoot out directly through the sealing cover (3) and allows residual light to be reflected to the reflector (1), the residual light is also used as incident light, and accordingly the incident light is incident to the sealing cover (3) in a gradual decreasing trend.

Description

technical field [0001] The invention relates to a lighting device. Background technique [0002] The designer of the lighting device usually does not focus on the appearance of the optical components of the designed lighting device, but focuses on the optical performance of the optical components. For this reason, designers design a large number of optical components with different structural shapes, and these optical components are usually reflectors or lenses. However, when people observe the lighting device, the interior of the lighting device can be observed very easily through these optical components, for example, even the light source itself can be seen. The market today is flooded with such traditional looking and drab lighting fixtures. These illuminating devices themselves only have an illuminating function, and when the illuminating device is turned off, people can directly observe the internal optical components of the illuminating device. Contents of the inv...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V13/04F21Y101/02
CPCF21Y2101/02F21V11/16F21Y2115/10
Inventor 林晶刘章曾军华兰挺彪
Owner OSRAM GMBH
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