Back to results
US 2002/0159263 A1Published application
Releasable structure for luminaire
OwnerChao-Kun Yehinventor
Life of this patent
Estimating the term…
Abstract
Releasable structure for luminaire is composed of a fixture frame having a conjoining collar at its top portion; and a foldable and releasable shade covering over the fixture frame and fixing its one end on the conjoining collar thereby forming a luminaire contour. The upper part of the shade above the foldable crease is formed into a supporting slant side surface of frustum of a cone, this slant surface can be flexed downward along the foldable crease so as to form the shade into an opened conical contour.
Claims3
releasable structure for luminaire comprising:
- a fixture frame having a conjoining collar at its top portion;
- and
- a foldable and releasable shade covering over said fixture frame and fixing its one end on said conjoining collar thereby forming a luminaire contour with said open shade;
- said luminaire structure is characterized in that said shade has a foldable crease with a width enough to encircle around said conjoining collar, the upper part of said shade above said foldable crease is formed into supporting slant side surface in a shape of frustum of a cone, said supporting slant side surface is flexed downward along said foldable crease so as to form said shade into an opened conical contour, at this time a circular groove is formed around a gap between said foldable crease and said opened shade, this circular groove is used to support said shade on said fixture frame by inlaying said conjoining rim thereinto thereby completing a firm structure of the luminaire.
1 more element
Dependencies are inferred from the claim text.