Lighting apparatus

Details Lighting apparatus Lighting apparatus

2006-08-22

2006-08-22

O'Shea, Sandra (Department: 2875)

Illumination

Self powered lamp

Battery supported separable lamp assembly

C362S285000

Reexamination Certificate

active

07093952

ABSTRACT:
To provide a lighting apparatus that includes a simple and small moving mechanism capable of changing the light emanation direction and that has superior heat dissipation properties, the lighting apparatus includes a light-emitting unit, and a heat dissipation unit for dissipating heat generated by the light-emitting unit during light emission, wherein a heat transfer unit is connected between the light-emitting unit and the heat dissipation unit, and the light-emitting unit is in surface contact with the heat transfer unit and is connected with the heat transfer unit to be rotatable with one point or one line in the center.

REFERENCES:
patent: 4646214 (1987-02-01), Mendleski
patent: 4760509 (1988-07-01), Panagiotou
patent: 4841422 (1989-06-01), Groh
patent: 5857767 (1999-01-01), Hochstein
patent: 6578998 (2003-06-01), Zhang
patent: 6641284 (2003-11-01), Stopa et al.
patent: 2002/0191396 (2002-12-01), Reiff et al.

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