Floor lamp专利检索-降压变压器变压器变压器和转换设备专利检索查询-专利查询网

Floor lamp

阅读：338发布：2022-01-12

专利汇可以提供Floor lamp专利检索，专利查询，专利分析的服务。并且A glass globe is supported on a pair of metallic sleeves riding two arcuate, parallel metal rods which terminate at two bases, one of these bases containing a step-down transformer by which the two rods may be energized with low-voltage current. A bulb inside the globe has terminals connected to the two sleeves so as to light upon closure of a switch; the globe can be immobilized anywhere along the guidepath represented by the two rods and may be blackened at the top to emit light only downwardly.，下面是Floor lamp专利的具体信息内容。

权利要求

1. A lighting fixture comprising; a pair of spaced-apart bases resting on a foundation; two curved parallel conductors bridging said bases in arcs rising above said foundation; a source of electric current connected across said conductors; a pair of sliders engaging said conductors for displacement along said arcs, said sliders forming conductive extensions of said conductors; and a lamp body supported by said sliders between said conductors, said lamp body being electrically connected to said source through said sliders and said conductors.

2. A fixture as defined in claim 1 wherein said source comprises a step-down transformer in one of said bases.

3. A fixture as defined in claim 1 wherein said lamp body comprises a transparent envelope and a bulb in said envelope.

4. A fixture as defined in claim 3 wherein said envelope is provided with an opaque upper surface.

5. A fixture as defined in claim 3 wherein said envelope is spherical.

6. A fixture as defined in claim 5 wherein said sliders form a pair of gudgeons on a common diameter of the sphere.

7. A fixture as defined in claim 1 wherein said conductors are composed of detachable interfitted segments.

8. A fixture as defined in claim 7 wherein said segments are rod-shaped.

9. A fixture as defined in claim 1 wherein said sliders are provided with fastening means for immobilizing said lamp body in any selected position along said arcs.

说明书全文

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Floor lamp

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