IP Library Patent Application 14839578
Patent Application
App. No. 14/839,578

Solar-Powered Flameless Candle

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Quick Facts
Patent No.
US None
App. No.
14/839,578
Abstract

A flameless candle may comprise an electronic circuit and a candle shell substantially enclosing a light-receiving face of at least one photovoltaic cell. An electronic circuit may comprise the at least one photovoltaic cell, at least one light source, and at least one electrochemical cell. The candle shell may comprise a translucent material. A substantial fraction of light originating from locations external to the candle shell may not directly strike the light-receiving face of the photovoltaic cell. The candle shell may fully enclose the light-receiving face of the photovoltaic cell.

Claims (38)

1 . A flameless candle comprising:

a circuit comprising:

at least one light source;

at least one electrochemical cell in electrical communication with the at least one light source; and

at least one photovoltaic cell including a light-receiving face, wherein the at least one photovoltaic cell is in electrical communication with the at least one electrochemical cell; and

a candle shell substantially enclosing the light-receiving face of the at least one photovoltaic cell, wherein:

the candle shell comprises a translucent material; and

substantially all light originating from locations external to the candle shell does not directly strike the light-receiving face of the at least one photovoltaic cell.

2 . The flameless candle of claim 1 , wherein the candle shell fully encloses the light-receiving face of the at least one photovoltaic cell.

3 . The flameless candle of claim 1 , wherein the translucent material comprises wax.

4 . The flameless candle of claim 1 , wherein the at least one electrochemical cell is rechargeable.

5 . The flameless candle of claim 1 , wherein the at least one light source is controlled to intermittently illuminate to provide a flame-like flickering effect.

6 . The flameless candle of claim 1 , wherein the at least one light source comprises a first light source and a second light source.

7 . The flameless candle of claim 6 , wherein the first light source is controlled to intermittently illuminate to provide a flame-like flickering effect.

8 . The flameless candle of claim 7 , wherein the second light source is controlled to change colors.

9 . The flameless candle of claim 1 , wherein:

the candle shell has an interior; and

the light-receiving face of the at least one photovoltaic cell is located in a lower region of the interior of the candle shell.

10 . The flameless candle of claim 1 , wherein the candle shell substantially encloses the at least one light source.

11 . The flameless candle of claim 1 , wherein the candle shell does not enclose at least a portion of the at least one light source.

12 . The flameless candle of claim 1 , wherein:

the candle shell has an interior; and

the at least one light source is located in an upper region of the interior of the candle shell.

13 . The flameless candle of claim 1 , further comprising a light shield located in an interior of the candle shell,

wherein the light shield at least partially separates a lower region of the interior of the candle shell from an upper region of the interior of the candle shell.

14 . The flameless candle of claim 13 , wherein:

the at least one light source comprises a first light source and a second light source;

the first light source is located in the upper region of the interior of the candle shell; and

the second light source is located in the lower region of the interior of the candle shell.

15 . The flameless candle of claim 14 , wherein the first light source is controlled to intermittently illuminate to provide a flame-like flickering effect.

16 . The flameless candle of claim 15 , wherein the second light source is controlled to change colors.

17 . The flameless candle of claim 13 , wherein the light shield comprises the at least one photovoltaic cell.

18 . The flameless candle of claim 1 , wherein the at least one photovoltaic cell comprises a curved shape.

19 . The flameless candle of claim 18 , wherein the at least one photovoltaic cell comprises a circular shape.

20 . The flameless candle of claim 19 , wherein the at least one photovoltaic cell comprises a toroid shape.

21 . The flameless candle of claim 1 , wherein:

a riser extends from a base of the flameless candle into the interior of the candle shell; and

the at least one photovoltaic cell extends around the riser.

Assignments (4)
CHANGE OF NAME Recorded Nov 29, 2017
From: NII NORTHERN INTERNATIONAL INC.
To: STERNO HOME INC.
Reel/Frame 044762/0390 →
MERGER Recorded Oct 20, 2016
From: 1058825 B.C. LTD.; NII NORTHERN INTERNATIONAL HOLDINGS INC.; WINVIC SALES INC.; NII NORTHERN INTERNATIONAL INC.
To: 1058825 B.C. LTD.
Reel/Frame 040425/0267 →
CHANGE OF NAME Recorded Oct 20, 2016
From: 1058825 B.C. LTD.
To: NII NORTHERN INTERNATIONAL INC.
Reel/Frame 040426/0833 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 31, 2015
From: JEAN, PAUL
To: WINVIC SALES INC.
Reel/Frame 036461/0195 →