Illuminator arrangement with less heat intervention
OwnerWen-Sung LEEinventor
Life of this patent
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Abstract
An illuminator arrangement with less heat intervention includes a reflecting body having a top opening and a bottom opening, a lens assembled above the top opening, an aluminum base assembled at the bottom opening, at least one heat pipe extended from the aluminum base, a light source assembled on the aluminum base, the heat pipe being made of the material which is a good heat conductor. Under this arrangement, the aluminum base could be moved up and down relative to the top opening so that the light source on the aluminum base could move toward the lens or moves away from the lens so as to diffuse light or focus light. Furthermore, the heat pipe dissipates the heat generated by the light source away from the reflecting body.
Claims5
An illuminator arrangement with less heat intervention comprising:
- a reflecting body having a top opening opened at one end thereof and having a bottom opening opened at another end thereof, a lens assembled above the top opening, a cone surface formed between the top opening and the bottom opening at the reflecting body, a receiving space defined between the top opening, the bottom opening and the cone surface, at least one slot opened along the cone surface;
- and
- an aluminum base assembled at the bottom opening, at least one heat pipe extended from the periphery of the aluminum base, the heat pipe being corresponding to the slot, a light source assembled on the top of the aluminum base and movable in the receiving space, the heat pipe being made of the material which is a good heat conductor;
- wherein the aluminum base could be moved up and down relative to the top opening and the heat pipe could be moved up and down along the slot with the motion of the aluminum base, so that the light source on the aluminum base moves toward the lens or moves away from the lens so as to diffuse light or focus light.
Dependencies are inferred from the claim text.