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US 2019/0017666 A1Published application
Lighting Apparatus
AssigneeModulex Inc.
InventorGoro TERUMICHI
Life of this patent
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Abstract
An illumination apparatus includes: a reflector having a first reflection surface with a shape of a surface of revolution, and a downward light emission outlet through which direct light from a light source and reflection light from the first reflection surface being emitted; and a cone having a substantially truncated conical second reflection surface, an upper opening opposing the light emission outlet, and a lower opening having a larger diameter than the upper opening. The cone is positioned outside the optical paths of the controlled reflection light from the first reflection surface.
Claims6
A lighting apparatus comprising:
- a light source;
- a reflector having a first reflection surface with a shape of a surface of revolution, and a downward light emission outlet through which direct light from the light source and reflection light from the first reflection surface being emitted;
- and
- a cone having a substantially truncated conical second reflection surface, an upper opening opposing the light emission outlet, and a lower opening having a diameter greater than a diameter of the upper opening,
- wherein the cone is disposed outside an optical path of controlled reflection light from the first reflection surface.
2 more elements
Dependencies are inferred from the claim text.