Light enhanced and heat dissipating bulb
First Claim
1. A bulb comprising:
- a seat;
a plurality of metal heat sinks each having two fixing surfaces, one fixing surface being fixed with a light emitting chip; and
one end of each metal heat sink being placed into an insulated frame and then being fixed to a supporting surface of a heat conductive base;
the metal heat sinks having an effect of absorbing heat energy and then transferring heat to the seat so as to dissipate heat;
a heat conductive base having the supporting surface for fixing the metal heat sinks;
the metal heat sinks being integrally formed with the bulb base and then being combined to the seat;
the heat conductive base is a tin surface and having an inclined surface for reflecting light from the light emitting chip so as to increase the illumination of the light emitting chip;
the heat conductive base being capable of absorbing heat energy from the metal heat sinks; and
a metal adhesive layer being assembled to the supporting surface of the heat conductive base and the fixing surfaces of the metal heat sinks.
1 Assignment
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Accused Products
Abstract
A bulb comprises a seat; a plurality of metal heat sink each having two fixing surfaces, one fixing surface being fixed with an light emitting chip; and one end of each metal heat sink being placed into an insulated frame and then being fixed to a supporting surface of a heat conductive base; the metal heat sinks having an effect of absorbing heat energy and then transferring heat to the seat so as to dissipate heat; the metal heat sinks being integrally formed with the bulb base and then being combined to the seat; the heat conductive base having an inclined surface which is advantageous to reflect light from a light emitting diode so as to increase the illumination of the light emitting chip; and a metal adhesive layer being assembled to the supporting surface of the heat conductive base and the fixing surfaces of the metal heat sinks.
137 Citations
15 Claims
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1. A bulb comprising:
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a seat;
a plurality of metal heat sinks each having two fixing surfaces, one fixing surface being fixed with a light emitting chip; and
one end of each metal heat sink being placed into an insulated frame and then being fixed to a supporting surface of a heat conductive base;
the metal heat sinks having an effect of absorbing heat energy and then transferring heat to the seat so as to dissipate heat;
a heat conductive base having the supporting surface for fixing the metal heat sinks;
the metal heat sinks being integrally formed with the bulb base and then being combined to the seat;
the heat conductive base is a tin surface and having an inclined surface for reflecting light from the light emitting chip so as to increase the illumination of the light emitting chip;
the heat conductive base being capable of absorbing heat energy from the metal heat sinks; and
a metal adhesive layer being assembled to the supporting surface of the heat conductive base and the fixing surfaces of the metal heat sinks. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification