Decorative Light System

• US 20070291488A1
• Filed: 06/15/2006
• Published: 12/20/2007
• Est. Priority Date: 06/06/2006
• Status: Active Grant

• Current Assignee: SC Johnson & Son Incorporated
• Original Assignee: SC Johnson & Son Incorporated
• Inventors: Heathcock, Sarah E.
• Granted Patent: US 7,410,269 B2
• Time in Patent Office: Days
• US Class Current: 362/276
• CPC Class Codes: F21L 4/08 characterised by means for in situ recharging of the batteries or cells
• CPC Class Codes: F21S 10/02 changing colors F21S10/002 - F21S10/007, F21S10/04 take precedence
• CPC Class Codes: F21S 9/02 the power supply being a battery or accumulator
• CPC Class Codes: F21V 23/0435 activated by remote control means
• 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]
• CPC Class Codes: H05B 39/00 Circuit arrangements or apparatus for operating incandescent light sources structurally associated with the incandescent lamps H01K1/62
• CPC Class Codes: H05B 45/20 Controlling the colour of the light
• CPC Class Codes: H05B 45/28 using temperature feedback
• CPC Class Codes: H05B 47/155 Coordinated control of two or more light sources
• CPC Class Codes: H05B 47/19 via wireless transmission

Abstract

A decorative light system includes a base and a portable light device capable of communicating with each other to generate a light show. The system includes a base defining a receptacle and including a microcontroller, a transceiver operably coupled to the microcontroller and adapted to generate a control signal, a first power source operably coupled to the microcontroller, and a user interface operably coupled to the microcontroller and including at least one switch for activating the microcontroller. The portable light device has a lower end sized for removable insertion into the base receptacle and includes a housing having at least a portion formed of a translucent material, a first receiver disposed within the housing and responsive to the control signal transmitted by the base transceiver, a first light source disposed within the housing, operably coupled to the receiver, and adapted to direct light toward the translucent portion of the housing, and a second power source disposed within the housing and operably coupled to the light source.

Claims

1. A decorative light system comprising:

a base defining a receptacle, the base including;

a microcontroller;

a transceiver operably coupled to the microcontroller and adapted to generate a control signal;

a first power source operably coupled to the microcontroller; and

a user interface operably coupled to the microcontroller and including at least one switch for activating the microcontroller; and

a portable light device having a lower end sized for removable insertion into the base receptacle, the portable light device including;

a housing having at least a portion for med of a translucent material;

a first receiver disposed within the housing and responsive to the control signal transmitted by the base transceiver;

a first light source disposed within the housing, operably coupled to the receiver, and adapted to direct light toward the translucent portion of the housing; and

a second power source disposed within the housing and operably coupled to the light source.

2. The decorative light system of claim 1, in which the first light source comprises at least one cluster of red, green, and blue light emitting diodes (LEDs).

3. The decorative light system of claim 1, in which the portable light device is buoyant.

4. The decorative light object of claim 1, in which the user interface is provided in a remote enclosure and includes a transmitter operably coupled to the base transceiver.

5. The decorative light system of claim 1, further comprising a memory operably coupled to the microcontroller and adapted to stole a plurality of light shows.

6. The decorative light system of claim 1, further comprising a light pipe disposed within the housing and between the first light source and the translucent portion of the housing.

7. The decorative light system of claim 1, in which a light generated by the first light source is within a selected range of wavelengths, and in which the decorative light system further comprises a visually reactive material responsive to the light in the selected range of wavelengths.

8. The decorative light system of claim 7, in which the selected range of wavelengths is within the UV range, and in which the visually reactive material comprises a UV absorbing material.

9. The decorative light system of claim 7, in which the visually reactive material is associated with the housing.

10. The decorative light system of claim 1, in which the second power source comprises a power-storing inductive coil, and in which the base farther comprises a power-transmitting inductive coil positioned proximate the base receptacle, wherein the power-storing inductive coil is charged when the portable light device is inserted into the base receptacle.

11. The decorative light system of claim 1, in which the base includes a second receptacle, the system further comprising a second portable light device having a lower end sized for removable insertion into the base second receptacle, the second portable light device including:

a housing having at least a portion formed of a translucent material;

a second receiver disposed within the housing and responsive to the control signal transmitted by the base transceiver;

a second light source disposed within the housing, operably coupled to the second receiver, and adapted to direct light toward the translucent portion of the housing; and

a third power source disposed within the housing and operably coupled to the second light source.

12. The decorative light system of claim 11, in which the first portable light device includes a first microcontroller operably coupled to the first receiver, first light source, and second power source, and the second portable light device includes a second microcontroller operably coupled to the second receiver, second light source, and third power source

13. The decorative light system of claim 12, in which the first portable light device further includes a first transmitter operably coupled to the first microcontroller and the second portable light device includes a second transmitter operably coupled to the second microcontroller, wherein the first and second transmitters are further operably coupled to the base transceiver to provide feedback to the base microcontroller.

14. The decorative light system of claim 13, in which the base microcontroller is programmed to synchronize the first and second light sources in a coordinated light show.

15. A decorative light system for use with a container of liquid, comprising:

a base defining first and second receptacles, the base including;

a first microcontroller;

a first transceiver operably coupled to the first microcontroller;

a first power source operably coupled to the first microcontroller; and

a user inter face operably coupled to the first microcontroller and including at least one switch for selectively activating the first microcontroller;

a first floating light device with a density less than that of the liquid and having a lower end sized for removable insertion into the base first receptacle, the first floating light device including;

a housing having first and second translucent housing sections joined by a liquid-tight seal;

a second microcontroller disposed within the housing;

a second transceiver operably coupled to the second microcontroller and communicatively coupled to the first transceiver;

a first LED cluster operably coupled to the second microcontroller; and

a second power source operably coupled to the second microcontroller; and

a second floating light device with a density less than that of the liquid and having a lower end sized for removable insertion into the base second receptacle, the second floating light device including;

a housing having first and second translucent housing sections joined by a liquid-tight seal;

a third microcontroller disposed within the housing;

a third transceiver operably coupled to the third microcontroller and communicatively coupled to the first transceiver;

a second LED cluster operably coupled to the third microcontroller; and

a third power source operably coupled to the third microcontroller.

16. The decorative light system of claim 15, in which the base microcontroller is programmed to synchronize the first and second light sources in a coordinated light show.

17. The decorative light system of claim 15, further comprising a memory operably coupled to the first microcontroller and adapted to store a plurality of light shows.

18. A decorative light object for use with a visually reactive material responsive to light in a selected range of wavelengths, the decorative light object comprising:

a housing having at least a portion formed of a translucent material;

a light source disposed within the housing and directing light toward the housing translucent portion, the light having a wavelength within the selected range of wavelengths; and

a power source operably coupled to the light source.

19. The decorative light object of claim 18, in which the selected range of wavelengths is within the UV range, and in which the light source comprises a light emitting diode (LED) generating light within the UV range.

20. The decorative light object of claim 18, in which the visually reactive material is associated with the housing.