Suspension element and luminaire provided with a suspension element

A technology of hanging parts and fixing parts, applied in the field of illuminator

Inactive Publication Date: 2011-11-09
KONINKLIJKE PHILIPS ELECTRONICS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of existing suspension parts is that the suspension part must have a special shape, which has a high precision fit with the T-shaped track

Method used

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  • Suspension element and luminaire provided with a suspension element
  • Suspension element and luminaire provided with a suspension element
  • Suspension element and luminaire provided with a suspension element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] exist figure 1 In it, a luminaire 1 has a housing 2 having a light emitting window 2a, and means 3 for accommodating an electric lamp (not shown) in the housing 2 . On the side 4 of the casing 2 away from the light-emitting window 2a, four suspension parts 5 are provided on the illuminator, and these parts can rotate relative to the illuminator. The luminaire 1 is suspended on the ceiling (not shown) by the fixing part 5a through the hanging part.

[0022] exist figure 2 Among them, the suspension part 5 has a base 6 located on the plane P, and the base is a circular flat plate. Two first connecting devices 7 and second connecting devices 8 opposite to each other are arranged on the base 6 , the two devices are spaced apart from each other by a space D and distributed along the direction of the plane O. The connecting means 7 and 8 are respectively U-shaped, each connecting means 7, 8 having a respective positioning bracket 9, 10 with a respective concave curved porti...

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PUM

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Abstract

Suspension element (5) comprising two, mutually opposed, interspaced, oppositely directed connection means (7,8). Insertion of an attachment element in the space (20) and a (possibly forced) subsequent mutual twist of the suspension element (5) and the attachment element acieves a simple coupling between the suspension element and the attachment element. This coupling is very reliable and can be used very effectively for obtaining a secure suspension of a luminaire (1). Said secure suspension is particularly important in circumstances where the luminaire (1) is subjected to severe movements, e.g. at petrol stations or on ships. Said suspension element (5) may be made of metal, e.g. aluminum or steel, or synthetic resin, e.g. nylon reinforced with glass fibers.

Description

technical field [0001] The present invention relates to a suspension component, which comprises: [0002] a base, on one side of which is provided a first attachment means with a first positioning bracket, and a second attachment means with a second bracket; [0003] The brackets are mounted on either side of a plane O perpendicular to the base. [0004] The invention also relates to a luminaire. Background technique [0005] Said suspension member mounted on a luminaire is disclosed in WO97 / 35416. The two positioning brackets of the known suspension part are U-shaped and each have two feet. Each locating bracket rests on the base with one leg and the other leg is located away from the base. The suspension part is designed to cooperate with the T-shaped track through its U-shaped positioning bracket, for example, the track is fixed on the ceiling. To this end, the suspension part is moved by the rotation of the base by making its U-shaped positioning brackets surround t...

Claims

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Application Information

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IPC IPC(8): F21V21/112F21S8/06
CPCF21V21/112
InventorA·H·C·坎恩
OwnerKONINKLIJKE PHILIPS ELECTRONICS NV