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US 8,998,459 B2Granted
Illuminating apparatus
OwnerYu-Chen Chieninventor
Life of this patent
Estimating the term…
Abstract
An illuminating apparatus includes a lamp member, a lighting member, a waterproof member, and cooling liquid. The lamp member has a closed chamber, in which the cooling liquid is filled. The lamp member has at least a metal heat sink in the chamber, and the heat sink has at least a slot. The lighting member is isolated from the cooling liquid by the waterproof member. Therefore, the heat of the light emitting diode may be dissipated quickly through the cooling liquid.
Claims14
An illuminating apparatus, comprising:
- a lamp member having a closed chamber therein and at least a metal heat sink in the chamber, wherein the heat sink has at least a slot;
- a lighting member, which is received in the slot of the heat sink, having at least a substrate in touch with the heat sink and at least a light emitting diode on the substrate, wherein the substrate has a conductor pattern on a side to which the light emitting diode is electrically connected;
- a waterproof member received in the slot of the heat sink to embed the conductor pattern of the substrate of the lighting member therein, wherein an insulation glue is filled in the slot and solidified to form the waterproof member;
- and
- cooling liquid received in the chamber of the lamp member.
2 more elements
Dependencies are inferred from the claim text.