Lighting apparatus using microwave energy
AssigneeLG Electronics Inc.
InventorYoung-Jin Bae
Life of this patent
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Abstract
In a lighting apparatus, a lighting apparatus using microwave energy includes a magnetron for generating microwave energy, a bulb for generating lights by the microwave energy, a wave guide for connecting the magnetron and the bulb and transmitting the microwave energy generated in the magnetron to the bulb, and a casing housing the magnetron and the wave guide inside and combining with the bulb, herein the casing housing the magnetron is tightly contacted to the exterior of the magnetron in order to emit heat generated in the magnetron.
Claims14
A lighting apparatus using microwave energy, comprising:
- a magnetron for generating microwave energy;
- a bulb for generating a light by the microwave energy;
- a wave guide for connecting the magnetron and the bulb and transmitting the microwave energy generated in the magnetron to the bulb;
- and
- a casing housing the magnetron and the wave guide and combining with the bulb;
- wherein the casing housing the magnetron is tightly contacted to the exterior of the magnetron in order to emit heat generated in the magnetron.
A lighting apparatus using microwave energy, comprising:
- a magnetron for generating microwave energy;
- a bulb for generating a light by the microwave energy;
- a wave guide for connecting the magnetron and the bulb and transmitting the microwave energy generated in the magnetron to the bulb;
- and
- a casing housing the magnetron and the wave guide and combining with the bulb;
- wherein the casing and the external surface of the magnetron are formed as one body in order to emit heat generated in the magnetron.
A lighting apparatus using microwave energy, comprising:
- a magnetron for generating microwave energy;
- a bulb for generating a light by the microwave energy;
- a wave guide for connecting the magnetron and the bulb and transmitting the microwave energy generated in the magnetron to the bulb;
- and
- a casing housing the magnetron and the wave guide and combining with the bulb;
- wherein the casing is constructed as a heat sink and tightly contacted to the exterior of the magnetron in order to emit heat generated in the magnetron.
A lighting apparatus using microwave energy, comprising:
- a magnetron for generating microwave energy;
- a bulb for generating a light by the microwave energy;
- a wave guide for connecting the magnetron and the bulb and transmitting the microwave energy generated in the magnetron to the bulb;
- and
- a casing housing the magnetron and the wave guide and combining with the bulb;
- wherein the casing includes a heat generating unit receiving portion for receiving an internal heat generating unit of the lighting apparatus and is tightly contacted to the exterior of the heat generating unit in order to emit heat generated in the internal heat generating unit.
Dependencies are inferred from the claim text.