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发明公开
CN106030204A 灯具 无效 - 驳回 转让 复审申请

灯具
摘要：
一种灯具，尤其是供在具有爆炸风险的区域内使用的，具有至少一发光装置，用于该发光装置的冷却设备和具有光出射开口的灯具外壳，其中至少发光装置和冷却设备被布置在灯具外壳中。为了以简单可靠的方式在不额外使用导热胶等等的情况下改进从发光装置(尤其是从冷却设备)到灯具外壳的热传递，其中可能对良好的热接触具有负面影响的对应的制造公差将不必被纳入考虑，为了向灯具外壳进行热传递，冷却设备具有可变长度的冷却元件，或它是可变长度的冷却元件的形式。
摘要（英）：

A light fixture, in particular for use in areas in which there is a risk of explosions, has at least a lighting means, a cooling device for the lighting means and a light fixture housing with a light exit opening, wherein at least the lighting means and the cooling device are arranged in the light fixture housing. In order to improve heat transfer from the lighting means, in particular from the cooling device, to the light fixture housing in a simple and reliable manner without the additional use of a thermally conductive paste or the like, wherein corresponding manufacturing tolerances, which can have a negative influence on good thermal contact, no longer have to be taken into account, the cooling device has, for heat transfer to the light fixture housing, a cooling element of variable length or is in the form of a cooling element of variable length.

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