Lighting device and luminaire
First Claim
1. A lighting device comprising a tubular body, said tubular body comprising a carrier mounted inside the tubular body such that the tubular body comprises:
- a first inner volume delimited by a first arcuate section of the tubular body and the carrier; and
a second inner volume delimited by a second arcuate section of the tubular body and the carrier, wherein;
the carrier supports a plurality of solid state lighting elements arranged to emit a luminous output into the first inner volume; and
the first arcuate section comprises a transparent region and a translucent region obscuring the solid state lighting elements, said transparent region extending from the translucent region to the carrier;
whereinthe carrier comprises a central region extending along the length of the tubular body, and defining a recess in which the solid state lighting elements are located, which recess prevents the entirety of the solid state lighting elements from being directly observable through the transparent region of the first arcuate section,wherein light generated by the solid state lighting elements is diffused by the translucent region, andwherein the light is partially reflected by the translucent region and directed toward the transparent region.
3 Assignments
0 Petitions
Accused Products
Abstract
Disclosed is a lighting device (100) comprising a tubular body (120), said tubular body comprising a carrier (130) mounted inside the tubular body such that the tubular body comprises a first inner volume (102) delimited by a first arcuate section (121) of the tubular body and the carrier; and a second inner volume (104) delimited by a second arcuate section (124) of the tubular body and the carrier, wherein the carrier supports a plurality of solid state lighting elements (32) arranged to emit a luminous output into the first inner volume; and the first arcuate section (121) comprises a transparent region (123) and a translucent region (122) obscuring the solid state lighting elements, said transparent region extending from the translucent region to the carrier; wherein the carrier (130) comprises a central region extending along the length of the tubular body (120), and defining a recess in which the solid state lighting elements (32) are located, which recess prevents the solid state lighting elements (32) from being directly observable through the transparent region (123) of the first arcuate section (121). A luminaire (200) comprising at least one such a lighting device (100) is also disclosed.
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Citations
18 Claims
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1. A lighting device comprising a tubular body, said tubular body comprising a carrier mounted inside the tubular body such that the tubular body comprises:
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a first inner volume delimited by a first arcuate section of the tubular body and the carrier; and a second inner volume delimited by a second arcuate section of the tubular body and the carrier, wherein; the carrier supports a plurality of solid state lighting elements arranged to emit a luminous output into the first inner volume; and the first arcuate section comprises a transparent region and a translucent region obscuring the solid state lighting elements, said transparent region extending from the translucent region to the carrier;
whereinthe carrier comprises a central region extending along the length of the tubular body, and defining a recess in which the solid state lighting elements are located, which recess prevents the entirety of the solid state lighting elements from being directly observable through the transparent region of the first arcuate section, wherein light generated by the solid state lighting elements is diffused by the translucent region, and wherein the light is partially reflected by the translucent region and directed toward the transparent region. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification