LED lamp set and lighting bulb of the same
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United States of America Patent
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Aug 21, 2012
Grant Date -
Jun 30, 2011
app pub date -
Apr 20, 2010
filing date -
Dec 30, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An LED lamp set and a lighting bulb used thereon are provided. The LED lamp set comprises a plurality of circuit boards, a support post, an ignition circuit and two conducting wires. The circuit boards are spaced from each other in a parallel manner and mounted on the support post in series. Each of the circuit boards is connected to a plurality of LEDs surrounding the support post. The LEDs have a plurality of light emission surfaces tilted outwards. The ignition circuit receives an input power and transforms the input power to an ignition power. The two conducting wires have one end connected to the ignition circuit and linked to the circuit boards in series to ignite the LEDs. The LED lamp set further is coupled with a socket and a lamp shade to form a profile of a lighting bulb compatible to the socket of the ordinary lighting bulbs.
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