STEMMED LIGHTING ASSEMBLY WITH DISK-SHAPED ILLUMINATION ELEMENT
A lighting assembly includes a bulb assembly. The bulb assembly includes a stem projecting from the bulb base, and an illuminating element coupled to the stem. The bulb base is electrically coupled to the illuminating element. The base assembly is configured to be electrically coupled to the bulb base, and has an interface feature configured to be coupled to a power source. The illuminating element is capable of illumination when the interface feature is connected to the power source.
1 . A lighting assembly comprising:
an illumination element of maximum width (W), the illumination element comprising a planar material capable of illumination and having a thickness (T);
a base operable to couple the lighting assembly to a socket; and
an elongate stem portion, the stem portion the stem portion removably coupling the illumination element and the base.
2 . A lighting assembly according to claim 1 , wherein the elongate stem portion comprises:
a first end fixedly coupled to the illumination element; and
a second end removably coupled to the base.
3 . A lighting assembly according to claim 1 , wherein the elongate stem portion comprises:
a first end integrally formed with the base; and
a second end removably coupled to the illumination element.
4 . A lighting assembly according to claim 1 , wherein the elongate stem portion comprises:
a first end removably coupled to the base; and
a second end removably coupled to the illumination element.
5 . A lighting assembly according to claim 1 , wherein the second end comprises a first magnet configured to magnetically secure the stem intermediate the illumination element and the base.
6 . A lighting assembly according to claim 1 , wherein the elongate stem portion further comprises:
an inner stem; and
an outer stem slidably engaged with the inner stem,
wherein the length of the stem portion is adjustable to determine an overall length of the assembly.
7 . A lighting assembly according to claim 1 , wherein the elongate stem portion further comprises:
an inner stem;
an outer stem slidably engaged with the inner stem; and
a control actuated by adjusting a position of the inner stem relative to the outer stem.
8 . A lighting assembly according to claim 7 , wherein the control is configured to alter one or more of: an illumination intensity, an illumination direction, an illumination color, an illumination color temperature, or a selection of an energized illumination circuit.
9 . A lighting assembly according to claim 1 , wherein the elongate stem portion further comprises
an inner stem;
an outer stem rotatably engaged with the inner stem; and
a control actuated by adjusting an angle of the inner stem relative to the outer stem.
10 . A lighting assembly according to claim 1 , wherein the illumination element comprises:
a first circuit selectively energizable to illuminate a first surface of the illumination element; and
a second circuit selectively energizable to illuminate a second surface of the illumination element,
wherein the first and second circuits are independently energizable.
11 . A lighting assembly according to claim 1 , wherein the stem portion further comprises:
a first section;
a second section; and
a pivot mechanism configured to allow the first section to pivot with respect to the second section.
12 . A lighting assembly according to claim 11 , wherein the pivot mechanism is a ball-and-socket joint.
13 . A lighting assembly according to claim 11 , wherein the pivot mechanism is a hinge.
14 . A lighting assembly according to claim 1 , further comprising a hinge disposed at one end of the stem portion and coupled to the illumination element, the hinge arranged to allow the illumination element to pivot about the corresponding one end of the stem portion.
15 . A lighting assembly according to claim 1 , wherein the illumination element is formed as a truncated right circular cone.
16 . A lighting assembly according to claim 1 , wherein the illumination element is a circular disk having a diameter (D).
17 . A lighting assembly according to claim 1 , wherein the stem portion has a width (W S ) greater than the thickness (T) and less than the maximum width (W) of the illumination element.
18 . A lighting assembly according to claim 1 , wherein the illumination element comprises:
a concave surface; and
a convex surface separated from the concave surface by the thickness (T).
19 . A replaceable lighting element comprising:
a planar material capable of illumination, the planar material forming an illumination element and having a first surface and a second surface, the first surface and the second surface separated by a material thickness (T); and
a magnetic coupling mechanism configured to removably couple the lighting element to a base.
20 . A lighting assembly comprising:
an illumination element having an overall width (W) and comprising a planar material capable of illumination, the illumination element having a first surface and a second surface, the first and second surfaces separated from one another by a material thickness (T);
a base operable to couple the lighting assembly to a socket;
an elongate stem portion, the stem portion coupled to the illumination element at a first end of the stem portion and to the base at a second end of the stem portion, the stem portion coupling the illumination element and the base;
a first illumination circuit, energization of which causes the first surface to illuminate; and
a second illumination circuit, energization of which causes the second surface to illuminate.