Lamp with internal projection

Patent metadata

Field	Value
Publication number	US-2016169463-A1
Application number	US-201414570522-A
Country	US
Kind code	A1
Filing date	Dec 15, 2014
Priority date	Dec 15, 2014
Publication date	Jun 16, 2016
Grant date	—

Abstract

A lamp includes a housing, an object, and an electrical assembly. The housing includes a bottom panel and a sidewall extending upwardly away from the bottom panel to define a chamber within the housing. The sidewall includes a projection portion extending away from the bottom panel. The object is statically coupled to the bottom panel. The object is spaced from the projection portion and is enclosed within the chamber. The electrical assembly is mounted on the bottom panel within the chamber. The electrical assembly includes a light source. When the light source is illuminated, light rays from the light source are directed toward the projection portion of the sidewall, and a portion of the light rays are blocked by the object creating a shadow on the projection portion of the sidewall. The shadow is visible through the sidewall when viewing the lamp from a location external to the chamber.

First claim

What is claimed is:

1 . A lamp comprising:
a housing includes a bottom panel and a sidewall extending upwardly away from the bottom panel to collectively define a chamber substantially enclosed within the housing, wherein the sidewall includes a projection portion extending away from the bottom panel and having a first height; an object statically coupled to and extending upwardly from the bottom panel, wherein the object is spaced from the projection portion of the sidewall and is enclosed within the chamber; and an electrical assembly mounted on the bottom panel and maintained within the chamber, wherein the electrical assembly includes a light source positioned on a side of the object opposite the projection portion of the sidewall, wherein:
when the light source is illuminated, light rays from the light source are directed toward the projection portion of the sidewall, and a portion of the light rays are blocked by the object creating a shadow on the projection portion of the sidewall, and
the shadow is visible through the sidewall when viewing the lamp from a location external to the chamber.

2 . The lamp of claim 1 , wherein the object is substantially planar and has a perimeter shape of a recognizable figure.

3 . The lamp of claim 2 , wherein the object defines a coupling tab extending downwardly from a remainder of the object and the perimeter shape of the recognizable figure, the housing includes a protrusion extending upwardly from the bottom panel and defining an object reception slot, and the coupling tab snugly fits within the object reception slot to at least partially secure the object to the bottom panel.

4 . The lamp of claim 1 , wherein, other than the housing, the object is the only lamp component that extends to a position further away from the bottom panel than the light source.

5 . The lamp of claim 1 , wherein the object has an object height, and the shadow has a shadow height that is equal to at least about double the object height.

6 . The lamp of claim 5 , wherein the projection portion of the sidewall has a projection portion height, and the shadow height is equal to at least about 60% of the projection portion height.

7 . The lamp of claim 1 , wherein the light source is a single light emitting diode.

8 . The lamp of claim 1 , wherein the housing is formed of a single material having an opacity such that the object is not viewable through the sidewall and the shadow is viewable through the sidewall when the light source is illuminated.

9 . The lamp of claim 1 , wherein the electrical assembly and the object is solely mounted to the sidewall of the housing via the bottom panel.

10 . The lamp of claim 9 , wherein the bottom panel is substantially planar and defines an internal surface and an external surface that is opposite the internal surface, the internal surface supports the electrical assembly, and the external surface provides a bottommost surface of the housing for interfacing with a supporting surface.

11 . The lamp of claim 1 , wherein the object defines a coupling tab extending downwardly from a remainder of the object, the housing includes a protrusion extending upwardly from the bottom panel and defining an object reception slot, and the coupling tab snugly fits within the object reception slot to at least partially secure the object to the bottom panel.

12 . The lamp of claim 1 , wherein the light source is statically secured within the housing.

13 . The lamp of claim 12 , wherein the object is positioned closer to the light source than to the projection portion of the sidewall.

14 . The lamp of claim 1 , wherein the object is shaped as a character and the housing is shaped as an enclosure for the character, and the enclosure and the character are visually linked thematically.

15 . The lamp of claim 1 , wherein the housing is shaped like a spaceship, and the object is shaped like one of a robot, an alien, and a space traveler.

16 . A light assembly comprising:
an enclosure defining a bottom panel and forming an open chamber within the enclosure, wherein the enclosure defines a coupling feature extending upwardly from the bottom panel within the open chamber; a substantially planar object coupled to the bottom panel via the coupling feature, wherein a portion of the substantially planar object extending beyond the coupling feature is unsupported within the open chamber; an electrical assembly mounted to the enclosure and positioned within the open chamber, wherein:
the electrical assembly includes a light source, which, when illuminated, emits light rays toward the substantially planar object such that a portion of the light rays are blocked from reaching a projection portion of the enclosure on an opposite side of the object as compared to the light source creating a shadow on the enclosure visible from outside the enclosure, and
other than the enclosure, the substantially planar object is the only component of the light assembly extending within the open chamber above the light source.

17 . The light assembly of claim 16 , wherein the shadow has a height equal to at least 60% of a height of the enclosure.

18 . The light assembly of claim 16 , wherein the substantially planar object includes a coupling tab maintained within a slot of the coupling feature to couple the substantially planar object to the enclosure.

19 . The light assembly of claim 16 , wherein the light source is a single point light source.

20 . The light assembly of claim 16 , wherein the projection portion of the enclosure is a curved surface of the enclosure.

Assignees

• Target Brands Inc

Inventors

• Gunderson Jennifer
• Kegel Arthur C

Classifications

• F21S9/02

  the power supply being a battery or accumulator · CPC title

• F21S6/00 Primary

  Lighting devices intended to be free-standing (F21S9/00, F21S10/00, {F21S13/12} take precedence {lighting devices specially adapted to be transported from place to place, e.g. lighting devices carried on wheeled supports F21L; details of supports for lighting devices F21V21/00}) · CPC title

• F21Y2101/02

  Mechanical Engineering · mapped topic

• F21W2121/00

  Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00 · CPC title

• F21Y2115/10

  Light-emitting diodes [LED] · CPC title