ILLUMINATING DEVICE
First Claim
Patent Images
1. An illuminating device, comprising:
- a tubular light guide, having a light input edge and an inner space;
a plurality of light-emitting devices, distributed at the light input edge to provide lights into the tubular light guide; and
a base, supporting the light-emitting devices and the tubular light guide and having an electronic circuit to provide power to the light-emitting devices.
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Accused Products
Abstract
An illuminating device includes a tubular light guide, a plurality of light-emitting devices, and a base. The tubular light guide has a light input edge and an inner space. The light-emitting devices are distributed at the light input edge to provide lights into the tubular light guide. The base supports the light-emitting devices and the tubular light guide. The base also has an electronic circuit to provide power to the light-emitting devices. The base has at least one air circulation hole for connecting an outer space with the inner space.
36 Citations
20 Claims
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1. An illuminating device, comprising:
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a tubular light guide, having a light input edge and an inner space; a plurality of light-emitting devices, distributed at the light input edge to provide lights into the tubular light guide; and a base, supporting the light-emitting devices and the tubular light guide and having an electronic circuit to provide power to the light-emitting devices. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification