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Luminaire with a length-variable supporting strut for a light-emitting means

A technology of lighting equipment and lighting devices, which is applied to the components of lighting devices, lighting devices, independent lighting devices, etc., to achieve the effects of increasing functionality, increasing the maximum length, and simplifying the design

Inactive Publication Date: 2013-07-03
IULITE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, this design known from DE 202 10 215 U1 has its drawbacks, since it is difficult in practice to provide a support strut that can be rolled up and that exhibits sufficient mechanical stability in its extended configuration. of

Method used

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  • Luminaire with a length-variable supporting strut for a light-emitting means
  • Luminaire with a length-variable supporting strut for a light-emitting means
  • Luminaire with a length-variable supporting strut for a light-emitting means

Examples

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Embodiment Construction

[0028] on the one hand, figure 1 An exemplary embodiment of a lighting device 100 is shown. The lighting device 100 generally includes a lamp holder 1, a support column 2 extending upward in an adjustable angle relative to the horizontal direction, and a A lampshade 6 at the free end of the support pillar 2 is installed within the lampshade 6 is an illuminating device 3 such as a light bulb, a fluorescent lamp or a semiconductor-based illuminating device.

[0029] The lampholder 1 is configured as a hemispherical shell in which the rolled-up portion of the ribbon 4 and associated roll-up means 15, a pivot means 13 and an electronic ballast for activating the lighting means 3 are provided. Device 14.

[0030] according to figure 1 , in the lighting device 100, the support column 2 is composed of two strips 4 that can be converted from an extended configuration to a rolled configuration. In this configuration, the rolled-up end of the ribbon 4 is completely contained within t...

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Abstract

The invention relates to a luminaire (100) with a luminaire base (1), an elongate supporting strut (2) which is held by means of the luminaire base (1) and has variable length, and a light-emitting means (3) which is arranged on the supporting strut (2).

Description

technical field [0001] The invention relates to a lighting device, which comprises a lamp base, a slender, length-adjustable support pillar supported by the lamp holder, and an illuminating device arranged on the support pillar. Background technique [0002] There are many different designs in the state of the art in the development of luminaire technology. In addition to good light output, especially functionality and portability are frequently required criteria. In particular, for example, a lighting device for use in the workplace or for reading, comprising a lighting means attached to a supporting column, the direction and / or orientation of the lighting means being required to be adjustable by adjusting the supporting column sex. For this reason, there are some known designs of support struts in the prior art, the length of which is adjustable. [0003] For example, from the specification of the utility model DE 202 10 215 U1, a lighting device with a support column i...

Claims

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Application Information

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IPC IPC(8): F21S6/00F21V21/22
CPCF21S6/003F21V21/22F21V21/26F21S6/00
Inventor H·诺普
Owner IULITE
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