REFRIGERATOR HAVING INTERIOR LIGHTING USED FOR SYNCHRONIZED USER FEEDBACK OF ZONE SELECTION

• US 20190331407A1
• Filed: 07/12/2019
• Published: 10/31/2019
• Est. Priority Date: 04/29/2016
• Status: Active Grant

• Current Assignee: Whirlpool Corporation
• Original Assignee: Whirlpool Corporation
• Inventors: Ammerman, Jason, Kim, Jae
• Granted Patent: US 11,802,729 B2
• Time in Patent Office: Days
• CPC Class Codes: F21V 33/0044 Household appliances, e.g. washing machines or vacuum cleaners
• CPC Class Codes: F21W 2131/305 for refrigerators
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: F25D 2400/361 Interactive visual displays
• CPC Class Codes: F25D 2600/00 Control issues
• CPC Class Codes: F25D 27/00 Lighting arrangements in general F21
• CPC Class Codes: F25D 27/005 combined with control means
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 3/14 Digital output to display device ; Cooperation and interconnection of the display device with other functional units

Abstract

A refrigerator is provided having at least one internal refrigerated compartment in which a plurality of refrigeration zones are provided, wherein an environment in each refrigeration zone may be independently controlled using a user interface configured to receive a zone selection input from a user indicating one of the plurality of refrigeration zones in which the user desires to adjust the environment; a plurality of lights provided in the internal refrigerated compartment and disposed proximate to each of the plurality of refrigeration zones, wherein groups of the plurality of lights may be separately controlled for visually identifying each of the refrigeration zones; and a controller configured to receive a zone selection input from the user interface, identify a group of the plurality of lights that are disposed proximate the selected refrigeration zone, and control the identified group of the plurality of lights to visually confirm the selected refrigeration zone.

Claims

1. A method of controlling interior lights of an appliance having an internal compartment with a plurality of independently controllable zones, and a user interface for allowing a user to select at least one zone to control, the method comprising:

providing a plurality of groups of lights with each group of lights associated with, and located proximate to, a respective one of the plurality of independently controllable zones; and

when a user selects at least one zone to control using the user interface, changing the appearance of the group of lights associated with the selected at least one zone to visually confirm to the user the selection of the selected at least one zone.

2. The method of claim 1, wherein the appliance is a refrigerator and the plurality of independently controllable zones are a plurality of refrigeration zones.

3. The method of claim 1, wherein the plurality of groups of lights are provided along at least two sides of a perimeter of each of the plurality of independently controllable zones.

4. A method of controlling a group of a plurality of interior lights of a refrigerator having a door, a user interface with a controller, and a plurality of independently controllable refrigeration zones, wherein the user interface allows a user to select one or more of the plurality of independently controllable refrigeration zones, the method comprising:

receiving an open signal from a door switch electrically coupled to the controller in response to the door being in an open position;

switching one or more of the group of the plurality of interior lights to an open-nominal lighting condition;

receiving an activation signal from the user interface via the controller;

displaying the plurality of independently controllable refrigeration zones on the user interface via the controller;

receiving a selection from a refrigeration zone selection input by the user;

identifying the one or more refrigeration zone from the refrigeration zone selection input;

displaying a plurality of parameters on the user interface via the controller relevant to the one or more refrigeration zone;

identifying the group of the plurality of interior lights in relation to the one or more refrigeration zone selected by the user;

controlling the group of the plurality of interior lights associated with the one or more refrigeration zone via the controller;

controlling an environment of the one or more refrigeration zone via the controller;

receiving a closed signal from the door switch electronically coupled to the controller in response to the door coupled to the refrigerator being in a closed position;

switching the group of the plurality of interior lights to a closed-nominal lighting condition.

5. The method according to claim 4, wherein receiving the activation signal from the user interface further comprises the user touching a home icon of the user interface.

6. The method according to claim 4, wherein receiving the activation signal from the user interface further comprises the user touching a display of the user interface.

7. The method according to claim 4, wherein controlling the group of the plurality of interior lights within the one or more refrigeration zone further comprises modulating an intensity of the group of the plurality of interior lights so as to visually confirm one or more boundaries of the one or more refrigeration zone.

8. The method according to claim 4, wherein controlling the group of the plurality of interior lights within the one or more refrigeration zone further comprises changing a color of the group of the plurality of interior lights so as to visually confirm one or more boundaries of the one or more refrigeration zone.

9. The method according to claim 4, wherein controlling the group of the plurality of interior lights within the one or more refrigeration zone further comprises adjusting a brightness of the group of the plurality of interior lights so as to visually confirm one or more boundaries of the one or more refrigeration zone.

10. The method according to claim 4, wherein controlling the environment of the one or more refrigeration zone further comprises adjusting a temperature of the environment.

11. The method according to claim 4, wherein controlling the environment of the one or more refrigeration zone further comprises changing a function of the environment.

12. The method according to claim 4, wherein controlling the environment of the one or more refrigeration zone further comprises adjusting a humidity level of the environment.

13. A method for controlling a group of a plurality of interior lights of an appliance having a user interface with a controller and a plurality of independently controllable refrigeration zones, wherein the user interface allows a user to select one or more refrigeration zone, the method comprising:

receiving an activation signal from the user interface via the controller;

displaying the plurality of independently controllable refrigerator zones on the user interface via the controller;

receiving a selection from a refrigeration zone selection input by the user;

identifying the one or more refrigerator zone from the refrigeration zone selection input;

displaying a plurality of parameters on the user interface via the controller relevant to the one or more refrigerator zone;

identifying the group of the plurality of interior lights in relation to the one or more refrigerator zone selected by the user;

controlling the group of the plurality of interior lights within the one or more refrigerator zone via the controller; and

controlling an environment of the one or more refrigerator zone via the controller.

14. The method according to claim 13, wherein receiving the activation signal from the user interface further comprises the user touching a home icon of the user interface.

15. The method according to claim 13, wherein receiving the activation signal from the user interface further comprises the user touching a display of the user interface.

16. The method according to claim 13, wherein controlling the group of the plurality of interior lights within the one or more refrigeration zone further comprises modulating an intensity of the group of the plurality of interior lights so as to visually confirm one or more boundaries of the one or more refrigeration zone.

17. The method according to claim 13, wherein controlling the group of the plurality of interior lights within the one or more refrigerator zone further comprises changing a color of the group of the plurality of interior lights so as to visually confirm one or more boundaries of the one or more refrigeration zone.

18. The method according to claim 13, wherein controlling the group of the plurality of interior lights within the one or more refrigerator zone further comprises adjusting a brightness of the group of the plurality of interior lights so as to visually confirm one or more boundaries of the one or more refrigeration zone.

19. The method according to claim 13, wherein controlling the environment of the one or more refrigerator zone further comprises adjusting one or more of a temperature and a humidity level of the environment.

20. The method according to claim 13, wherein the group of the plurality of interior lights are disposed around boundaries of each of the one or more refrigeration zone, wherein the groups of the plurality of interior lights may be separately controlled for visually identifying the boundaries of one or more refrigeration zone.