Light emitting apparatus

Details Light emitting apparatus Light emitting apparatus

2004-10-28

2009-10-27

Lee, Jong-Suk (James) (Department: 2885)

Illumination

Light source and modifier

With ventilating, cooling or heat insulating means

C362S547000, C362S345000, C362S373000, C362S298000, C362S346000

Reexamination Certificate

active

07607801

ABSTRACT:
A reflection-type light emitting apparatus has an excellent heat radiation property and allows the use of a high-power light emitting element, the minimization of a reduction in radiation efficiency of reflected light, and the focused radiation of high-output light at high efficiency. The apparatus has: a case10of metallic material and with an excellent heat radiation property; a reflection mirror section11formed fitted to the lower portion of case10; a transparent plate12to cover the upper surface of case10; heat radiation plates13, 14of metallic material with excellent heat conductivity and inserted inside the case10; an LED element2mounted on the heat radiation plate13; lead sections15A,15B fixed through an insulating layer15ato the heat radiation plate13to serve as a power supply member to supply power to the LED element2; and a spacer16of an insulating material to insulate the lead sections15A,15B from the case10.

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Notification of Reasons for Refusal dated Feb. 7, 2007 with partial English translation.
Chinese Office Action dated Jan. 4, 2008, with English translation.

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