ELECTRIC CURRENT CONDUCTION SYSTEM FOR APPLIANCE

• US 20090039068A1
• Filed: 08/10/2007
• Published: 02/12/2009
• Est. Priority Date: 08/10/2007
• Status: Abandoned Application

• Current Assignee: Electrolux Home Products Incorporated (AB Electrolux)
• Original Assignee: Electrolux Home Products Incorporated (AB Electrolux)
• Inventors: Boutwell, Rodney
• Application Number:
  US11/836,935
• Publication Number:
  US 20090039068A1
• Time in Patent Office: Days
• US Class Current: 219/220
• CPC Class Codes: F24C 15/008 Illumination for oven cavities
• CPC Class Codes: F24C 15/02 Doors specially adapted for stoves or ranges
• CPC Class Codes: F24C 7/08 Arrangement or mounting of control or safety devices

Abstract

An appliance is provided with an electric current conduction system. The appliance includes a main body portion including an interior cavity, and a door mounted for movement between an open position and a closed position. A driven component is coupled to the door and disposed at least partially exterior of an outer face thereof. In one example, the driven component is a light. An electric current conduction system includes a first conductor connected to the main body a second conductor connected to the door and configured to selectively engage the first conductor based upon the position of the door. Electric current is conducted between the first and second conductors when the first conductor is enaged with the second conductor. The driven component is operatively connected to the second conductor, such that electric current is conducted between the main body portion and the driven component for driving the driven component.

Claims

1. An appliance having an electric current conduction system, including:

a main body portion including an interior cavity having an opening;

a door mounted for movement between an open position permitting access to the interior cavity and a closed position having the door extend across the opening, the door being at least partially bounded by an outer face;

a driven component coupled to the door and disposed at least partially exterior of the outer face; and

an electric current conduction system, including;

a first conductor connected to the main body; and

a second conductor connected to the door and configured to selectively engage the first conductor based upon the position of the door, electric current being conducted between the first and second conductors only when the first conductor is engaged with the second conductor,

the driven component being operatively connected to the second conductor such that electric current is conducted between the main body portion and the driven component for driving the driven component only when the first conductor is engaged with the second conductor.

2. The appliance of claim 1, wherein the first conductor is engaged with the second conductor only when the door is in the closed position.

3. The appliance of claim 1, wherein the driven component includes at least one light.

4. The appliance of claim 3, wherein the light is operatively connected to a sensor for at least partially controlling operation of the light.

5. The appliance of claim 4, wherein the sensor includes a proximity sensor for detecting the presence of a user near the appliance.

6. The appliance of claim 4, wherein the sensor includes a light sensor for detecting the intensity of ambient light near the appliance.

7. The appliance of claim 3, wherein the door includes a handle, the at least one light being mounted within the handle.

8. The appliance of claim 7, wherein door includes an upper portion and a lower portion, the handle being coupled to the door about the upper portion, the light being arranged within the handle so as to emit light directed generally towards the lower portion.

9. The appliance of claim 1, wherein the electric current conduction system further includes:

means for receiving electric current from a supply line at supply line voltage; and

means for reducing the voltage of the electric current received by the means for receiving to a voltage less than the supply line voltage, the reduced voltage electric current being conducted between the first and second conductors.

10. The appliance of claim 9, wherein the means for reducing the voltage of the electric current is configured to provide the reduced voltage electric current within the range of approximately 0 volts DC to approximately 50 volts DC.

11. The appliance of claim 9, wherein the means for reducing the voltage of the electric current is configured to provide the reduced voltage electric current within the range of approximately 0 volts AC to approximately 50 volts AC.

12. The appliance of claim 1, wherein at least one of the first and second conductors includes a base member and an actuator member, the actuator member being movable relative to the base member between a first position and a second position, electric current being conducted between the first and second conductors only when the first conductor is engaged with the second conductor and when the actuator member is in the second position.

13. The appliance of claim 1, wherein the electric current conduction system further includes a switch for selectively interrupting the conduction of electric current to the driven component.

14. An electric current conduction system for an appliance, the electric current conduction system including:

means for receiving electric current from a supply line at supply line voltage;

means for reducing the voltage of the electric current received by the means for receiving to a voltage less than the supply line voltage;

a driven component;

a first conductor configured to be coupled to a main body of an appliance and operatively connected to the means for reducing; and

a second conductor electrically connected to the driven component and configured to be coupled to a door of an appliance so as to selectively engage and disengage the first conductor based upon a position of the door, the reduced voltage electric current being conducted between the first conductor and the driven component only when the first conductor is engaged with the second conductor.

15. The electric current conduction system of claim 14, wherein the first conductor is configured to engage the second conductor only when the door is in a closed position relative to the main body of an appliance.

16. The electric current conduction system of claim 14, wherein the driven component includes at least one light.

17. The electric current conduction system of claim 16, wherein the light is coupled to a handle configured to be attached to a door.

18. The electric current conduction system of claim 14, wherein the means for reducing the voltage of the electric current is configured to provide the reduced voltage electric current within the range of approximately 0 volts DC to approximately 50 volts DC.

19. The electric current conduction system of claim 14, wherein the means for reducing the voltage of the electric current is configured to provide the reduced voltage electric current within the range of approximately 0 volts AC to approximately 50 volts AC.

20. The electric current conduction system of claim 14, wherein at least one of the first and second conductors includes a base member and an actuator member, the actuator member being movable relative to the base member between a first position and a second position, electric current being conducted between the first and second conductors only when the first conductor is engaged with the second conductor and when the actuator member is in the second position.

21. The electric current conduction system of claim 14, wherein the electric current conduction system further includes a switch for selectively interrupting the conduction of electric current to the driven component.

22. The electric current conduction system of claim 14, wherein the driven component is operatively connected to a sensor for at least partially controlling operation of the driven component.

23. The electric current conduction system of claim 23, wherein the sensor includes a proximity sensor for detecting the presence of a user near the appliance.

24. The electric current conduction system of claim 23, wherein the sensor includes a light sensor for detecting the intensity of ambient light near the appliance.

25. An appliance having an electric current conduction system, including:

a main body portion including an interior cavity having an opening;

a door mounted for movement between an open position permitting access to the interior cavity, and a closed position having the door extend across the opening;

a handle coupled to the door and at least partially disposed exterior of the door;

an electric current conduction system, including;

a first conductor connected to the main body; and

a second conductor connected to the door and configured to selectively engage and disengage the first conductor based upon the position of the door, electric current being conducted between the first and second conductors only when the first conductor is engaged with the second conductor; and

a light coupled to the handle and operatively connected to the second conductor for receiving electric current for driving the light.

26. The appliance of claim 25, wherein the first conductor is engaged with the second conductor only when the door is in the closed position.

27. The appliance of claim 25, wherein door includes an upper portion and a lower portion, the handle being coupled to the door about the upper portion, the light being arranged within the handle so as to emit light directed generally towards the lower portion.

28. The appliance of claim 25, wherein the electric current conduction system further includes:

means for receiving electric current from a supply line at supply line voltage; and

means for reducing the voltage of the electric current received by the means for receiving to a voltage less than the supply line voltage, the reduced voltage electric current being conducted between the first and second conductors.

29. The appliance of claim 25, wherein at least one of the first and second conductors includes a base member and an actuator member, the actuator member being movable relative to the base member between a first position and a second position, electric current being conducted between the first and second conductors only when the first conductor is engaged with the second conductor and when the actuator member is in the second position.

30. The appliance of claim 25, wherein the electric current conduction system further includes a switch for selectively interrupting the conduction of electric current to the light.

31. The appliance of claim 25, wherein the light is operatively connected to a sensor for at least partially controlling operation of the light.

32. The appliance of claim 32, wherein the sensor includes a proximity sensor for detecting the presence of a user near the appliance.

33. The appliance of claim 32, wherein the sensor includes a light sensor for detecting the intensity of ambient light near the appliance.