Illumination – Light source and modifier – With ventilating – cooling or heat insulating means
Reexamination Certificate
2006-07-05
2009-02-24
O'Shea, Sandra L. (Department: 2875)
Illumination
Light source and modifier
With ventilating, cooling or heat insulating means
C362S345000, C362S373000, C362S800000
Reexamination Certificate
active
07494249
ABSTRACT:
A multiple-set heat-dissipating structure for a LED lamp for performing the heat dissipation of the LED set includes a heat-conducting base, a plurality of heat pipes and a plurality of heat-dissipating bodies. On end face of the heat-conducting base is used for adhering to and contacting with the LED set. Each heat pipe has a heat-absorbing end and a heat-releasing end, respectively. The heat-absorbing end is connected to the other end face of the heat-conducting base. Each heat-dissipating body has a hollow cylinder. The outer periphery of the cylinder is formed with a plurality of radial heat-dissipating pieces and is connected on the heat-releasing end of each heat pipe. By dispersing each heat pipe and heat-dissipating body, the heat generated by the operation of the LED set can be conducted and dissipated by each heat pipe and heat-dissipating body at multiple points. In this way, the LED set can be continuously operated under a suitable working temperature and thus its life can be elongated.
REFERENCES:
patent: 3739234 (1973-06-01), Bylund et al.
patent: 3792318 (1974-02-01), Fries et al.
patent: 4729076 (1988-03-01), Masami et al.
patent: 5396947 (1995-03-01), Itoh
patent: 5852339 (1998-12-01), Hamilton et al.
patent: 6435266 (2002-08-01), Wu
patent: 6897486 (2005-05-01), Loh
patent: 6910794 (2005-06-01), Rice
patent: 7011431 (2006-03-01), Ono et al.
patent: 7198386 (2007-04-01), Zampini et al.
patent: 7270446 (2007-09-01), Chang et al.
patent: 2007/0279862 (2007-12-01), Li
patent: 2007/0279909 (2007-12-01), Li
patent: 2008/0007954 (2008-01-01), Li
Jaffe Limited
Lee Gunyoung T.
O'Shea Sandra L.
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