IP Library › Granted Patent US 7,344,266
Granted Patent B2
US 7,344,266 · App. 11/321,983 · Granted Mar 18, 2008

Portable radial projection light source arrangement

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Quick Facts
Patent No.
US 7,344,266
App. No.
11/321,983
Granted
Mar 18, 2008
Kind
B2
Abstract

A portable radial projection light source arrangement includes a shelter housing and an illumination unit. The shelter housing includes a protection base having a light source cavity therein, and a supporting frame mounted on the protection base. The illumination unit includes a power source supported in the protection base, a light source disposed in the light source cavity and electrically connected to the power source, and a reflecting member supported at a position coaxially above the light source wherein the reflecting member has a light reflecting surface radially projected from the light source in such a manner that when the light source emits light, the light is radially reflected by the light reflecting surface of the reflecting member to outside.

Claims (10)

1. A portable radial projection light source arrangement, comprising:

a shelter housing comprising a protection base having a light source cavity therein, and a supporting frame mounted on said protection base, wherein said supporting frame comprises a plurality of supporting ribs radially extended from said light source cavity; and

an illumination unit comprising a power source supported in said protection base, a light source disposed in said light source cavity and electrically connected to said power source, and a reflecting member supported by said supporting ribs at a position coaxially above said light source, wherein said reflecting member has a light reflecting surface radially projected from said light source in such a manner that when said light source emits light, said light is radially reflected by said light reflecting surface of said reflecting member to outside, wherein each of said supporting ribs is made of transparent material for allowing said light emitted from said light source to pass through said supporting ribs to outside so as to enhance a visibility of said illumination unit.

2. A portable radial projection light source arrangement, comprising:

a shelter housing comprising a protection base having a light source cavity therein, and a supporting frame mounted on said protection base, wherein said supporting frame comprises a plurality of supporting ribs radially extended from said light source cavity; and

an illumination unit comprising a power source supported in said protection base, a light source disposed in said light source cavity and electrically connected to said power source, and a reflecting member supported at a position coaxially above said light source, wherein said reflecting member has a light reflecting surface radially projected from said light source in such a manner that when said light source emits light, said light is radially reflected by said light reflecting surface of said reflecting member to outside, wherein each of said supporting ribs is made of transparent material for allowing said light emitted from said light source to pass through said supporting ribs to outside so as to enhance a visibility of said illumination unit, said supporting ribs radially extending to define a light chamber at a position that said light source cavity is formed at a center of said light chamber while said reflecting member is disposed within said light chamber.

3. The portable radial projection light source arrangement, as recited in claim 2 , wherein said reflecting member, having an inverted cone shaped, is integrally extended from a top end of said light source, wherein said light reflecting surface is defined at an outer circumferential cone surface to align with said light source for reflecting said light in a radial manner.

4. A portable radial projection light source arrangement, comprising:

a shelter housing comprising a protection base having a light source cavity therein, and a supporting frame mounted on said protection base, wherein said supporting frame comprises a plurality of supporting ribs radially extended from said light source cavity; and

an illumination unit comprising a power source supported in said protection base, a light source disposed in said light source cavity and electrically connected to said power source, and a reflecting member supported at a position coaxially above said light source, wherein said reflecting member has a light reflecting surface radially projected from said light source in such a manner that when said light source emits light, said light is radially reflected by said light reflecting surface of said reflecting member to outside, wherein each of said supporting ribs is made of transparent material for allowing said light emitted from said light source to pass through said supporting ribs to outside so as to enhance a visibility of said illumination unit, wherein said reflecting member, having an inverted cone shaped, is integrally extended from a top end of said light source, wherein said light reflecting surface is defined at an outer circumferential cone surface to align with said light source for reflecting said light in a radial manner.

Continuity (2)
Continuation In Part 1069902700 · Nov 3, 2003
Related Publication 20060104054A1 · May 18, 2006