LIGHT-DIRECTING APPARATUS WITH PROTECTED REFLECTOR-SHIELD AND LIGHTING FIXTURE UTILIZING SAME
First Claim
1. A light-directing apparatus for off-axial preferential-side distribution of light from a light emitter having an emitter axis, comprising:
- a lens member positioned over the light emitter and having;
a proximal end substantially transverse the emitter axis and defining a shield-insertion opening;
an inner surface defining an off-axis shield-receiving void extending from the shield-insertion opening; and
an outer surface; and
a shield member snugly received in the shield-receiving void in a position in the path of light emitted toward a non-preferential side.
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Accused Products
Abstract
A light-directing apparatus for off-axial preferential-side distribution of light from a light emitter having an emitter axis, including a lens member positioned over the light emitter and a shield member. The lens member has a proximal end substantially transverse the emitter axis and an outer surface which may be configured for refracting light from the emitter. The shield member may be snugly received in a shield-receiving void of an inner surface of the lens member. Alternatively, the shield member is embedded by the lens member having been molded thereabout. Another aspect of this invention is a lighting fixture utilizing such light-directing apparatus.
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Citations
32 Claims
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1. A light-directing apparatus for off-axial preferential-side distribution of light from a light emitter having an emitter axis, comprising:
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a lens member positioned over the light emitter and having; a proximal end substantially transverse the emitter axis and defining a shield-insertion opening; an inner surface defining an off-axis shield-receiving void extending from the shield-insertion opening; and an outer surface; and a shield member snugly received in the shield-receiving void in a position in the path of light emitted toward a non-preferential side. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A lighting fixture with a plurality of light emitters spaced from one another on a mounting board, each light emitter having an emitter axis substantially parallel to the axes of the other light emitters, and light-directing apparatus positioned over the light emitters for off-axial preferential-side distribution of light from the emitters, the light-directing apparatus comprising:
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a plurality of lenses each positioned over a respective one of the light emitters and each having; a proximal end transverse the emitter axis; and an outer surface; and a plurality of shield members each disposed within a respective one of the lenses each in a position in the path of light emitted from its respective light emitter toward a non-preferential side. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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Specification