Illuminating device

A technology for lighting devices and installation parts, which is applied in the direction of lighting devices, fixed lighting devices, components of lighting devices, etc., which can solve the problems of inconvenience and lack of suitable structures for general products, and achieve the goal of simplifying the arrangement and reducing the glare Effect

Inactive Publication Date: 2012-09-19
TOSHIBA LIGHTING & TECH CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] This shows that the above-mentioned existing lighting device obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.
In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general product has no suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. Urgent problem

Method used

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Examples

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Embodiment Construction

[0132] Below, refer to Figures 1 to 8A , Figure 8B As shown, the first embodiment in which the present invention is applied to a security lamp will be described.

[0133] Reference numeral 10 denotes a security light which is a lighting device according to the first embodiment. The security light 10 includes: a plurality of light source modules such as a light source body 12, with a plurality of light emitting elements 11 and reflective members such as a reflector 14; a translucent outer cover such as a light limiting body 13, which allows the light from the light emitting element 11 to pass through; The mounting plate 17 supporting each light source body 12 ; the fixture body 15 supporting the light limiting body 13 and the mounting plate 17 ; and the supporting member 16 supporting the fixture body 15 .

[0134] The light emitting element 11 is composed of a semiconductor light emitting element such as a light emitting diode (hereinafter referred to as "LED"), and a plur...

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PUM

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Abstract

A light source module has a reflector having a light reflection face and a plurality of light emitting elements. The light reflection face is curved in a circular arc shape in a width direction of the reflector and extends in a longitudinal direction of the reflector. The light emitting elements are arranged in a center portion in the width direction of the light reflection face and are arranged linearly along the longitudinal direction of the reflector.

Description

technical field [0001] The invention relates to an illuminating device which is mainly used as a street lamp, an anti-crime lamp, a garden lamp, and a light projector etc. outdoors on roads and parks. Background technique [0002] Generally, this type of lighting device is installed on a high place such as a pillar installed on the sidewalk side of a road, and uses a fluorescent lamp or a high intensity discharge lamp as a light source to illuminate the road surface. However, in recent years, from the viewpoint of energy saving, maintenance-free, etc., the use of light-emitting diodes (diodes) as light sources of outdoor lighting devices has been studied. [0003] For anti-theft lights for outdoor lighting, road surfaces must be illuminated with appropriate brightness, and recommended illuminance suitable for anti-theft lighting is required. That is to say, it is necessary to set up the anti-crime lights in such a way that the horizontal plane illuminance (average value) is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V7/10F21V19/00F21V15/02F21Y101/02F21W131/10F21Y103/10F21Y115/10
CPCF21S8/086Y02B20/72F21W2131/10F21Y2115/10
Inventor 高砂昌子户田雅宏山田裕一根津宪二小野桂辅
Owner TOSHIBA LIGHTING & TECH CORP
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