Stylable lamp with bulb including model

• US 8,258,688 B2
• Filed: 10/27/2010
• Issued: 09/04/2012
• Est. Priority Date: 10/27/2010
• Status: Active Grant

• Current Assignee: Cheng-Yi Huang, Tsun-Yu Huang
• Original Assignee: Cheng-Yi Huang, Tsun-Yu Huang
• Inventors: Huang, Cheng-Yi, Huang, Tsun-Yu
• Primary Examiner(s): Mai, Anh
• Assistant Examiner(s): QUARTERMAN, KEVIN J
• Application Number:
  US12/912,877
• Publication Number:
  US 20120104928A1
• Time in Patent Office: 678 Days
• Field of Search: 313/493, 313/510, 313/512, 313/634, 313/318.01, 313/318.04, 313/318.09, 313/318.1, 313/318.12
• US Class Current: 313/318.01
• CPC Class Codes: F21K 9/23 Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
• CPC Class Codes: F21S 8/035 by means of plugging into a wall outlet, e.g. night light
• CPC Class Codes: F21W 2121/00 Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]

Abstract

A stylable lamp with bulb including model of the present invention includes a luminous base, a bulb, and a connecting portion. The bulb includes a model and a covering layer. The covering layer is made of transparent material. The model is embedded in the covering layer substantially. The model has an optical property different from that of the covering layer. As such, patterns and sculptures can be provides with the model. A smooth outer surface can be formed with the covering layer. An artistic lamp provided by the present invention can be cleaned up easily. The connecting portion connects the holder and a lamp adapter together and includes a scalable conjunction portion which is able to keep electric power supply continuing when position of the holder is adjusted.

Claims

1. A stylable lamp with bulb including model, comprising:

a luminous base, comprising a holder and a luminary, the luminary being disposed on the holder, the luminary being adapted for electric power received from the holder to drive so as to illuminate light along an axis;

a bulb, disposed on the holder, the luminary being substantially enclosed by the holder and the bulb, the bulb comprising a model and a covering layer which are both solid, the model being embedded in the covering layer, the covering layer being made of transparent material, the model having an optical property different from an optical property of the covering layer;

a connecting portion, comprising a threaded portion and a conjunction portion, the conjunction portion being scalable, the conjunction portion and the holder being electrically connected with the threaded portion respectively, the conjunction portion being located between a bottom end of the threaded portion and a lamp adapter which is able to be connected with a socket, the threaded portion is able to be screwed with the lamp adapter.

2. The stylable lamp with bulb including model of claim 1, wherein an outer surface of the covering layer comprises at least a side surface and an end surface, the side surface is located between the end surface and the luminary base, the side surface is a cylindrical surface, the end surface is a planar surface.

3. The stylable lamp with bulb including model of claim 2, wherein the end surface is inclined to the axis.

4. The stylable lamp with bulb including model of claim 2, wherein the side surface has a central axis parallel to the axis.

5. The stylable lamp with bulb including model of claim 1, wherein an outer surface of the covering layer comprises at least a side surface and an end surface, the side surface is located between the end surface and the luminary base, the side surface is a cylindrical surface, the end surface is a conical surface.

6. The stylable lamp with bulb including model of claim 5, wherein the end surface has a central axis parallel to the axis.

7. The stylable lamp with bulb including model of claim 5, wherein the side surface has a central axis parallel to the axis.

8. The stylable lamp with bulb including model of claim 1, wherein the bulb is rotatable about the axis with respect to the holder.

9. The stylable lamp with bulb including model of claim 1, wherein the conjunction portion comprises a leaf, the leaf is disposed on the bottom end of the threaded portion.

10. The stylable lamp with bulb including model of claim 1, wherein the conjunction portion comprises a conductive rod and an elastic member, a bottom end of the conductive rod protrudes from the bottom end of the threaded portion, the elastic member elastically abuts against the conductive rod, so that the bottom end of the conductive rod has a tendency to protrude from the bottom end of the threaded portion.