Whirlpool Corporation

Whirpoll Corporation

James Kerner

Farhad Ashrafzadeh

Kevin Michael Chase

Brian P Janke

Shreecharan Kanchanavally

A dispensing system includes one or more digital image capture devices for capturing images in a dispenser well and a digital image analyzer operatively coupled to the digital image capture device(s) for analyzing the images for use in regulating a dispensing operation. The digital image analyzer evaluates digital images captured by the digital image capture device(s) to determine various characteristics of a container placed in the dispensing well, such as the height and position of the container.

Hands free, controlled autofill for a dispenser

A refrigerator appliance may include a cabinet having a temperature-controlled compartment defined therein, a shelf ladder disposed in the temperature-controlled compartment and providing a plurality of shelf mounting positions, an electrical connector corresponding to each of the plurality of shelf mounting positions, wherein each of the electrical connectors comprises an actuator movable from a first position to a second position and an electrical contact configured to automatically move from a disengaged position to an engaged position in response to the actuator moving from the first position to the second position, and an adjustable shelf removably mountable in one of the plurality of shelf mounting positions such that the actuator of the corresponding electrical connector is held in the second position by a weight of the adjustable shelf and the electrical contact of the corresponding electrical connector engages the adjustable shelf.

Electrical connector for adjustable refrigerator shelf

Illustrative embodiments of systems and methods for powering lighted shelves in refrigerator appliances are disclosed. In one embodiment, a refrigerator appliance may comprise a cabinet having a temperature-controlled compartment defined therein and a plurality of electrical connectors disposed at a plurality of shelf mounting positions within the temperature-controlled compartment. The refrigerator appliance may also comprise a plurality of adjustable shelves each carrying at least one light emitting diode (LED), where each of the plurality of adjustable shelves may be removably mounted in one of the plurality of shelf mounting positions such that the at least one LED is electrically coupled to one of the plurality of electrical connectors. The refrigerator appliance may further comprise a power supply circuit that is electrically coupled to the plurality of electrical connectors and that is configured to selectively supply power to only a subset of the plurality of electrical connectors.

Configurable power supply circuit for lighted shelves in a refrigerator

Illustrative embodiments of systems and methods for powering lighted shelves in refrigerator appliances are described. In one embodiment, a refrigerator appliance may comprise a cabinet having a temperature-controlled compartment defined therein, a shelf ladder disposed at least partially in the temperature-controlled compartment and providing a plurality of shelf mounting positions, the shelf ladder comprising an electrical bus including first, second, and third conductors, the second conductor configured to supply power at a first current level when electrically coupled to the first conductor, the third conductor configured to supply power at a second current level when electrically coupled to the first conductor, and a first adjustable shelf carrying a first lighting device, the first adjustable shelf being removably mountable in one of the plurality of shelf mounting positions such that the first lighting device is electrically coupled between the first conductor and the second conductor.

Power supplies for lighted shelves in a refrigerator

Illustrative embodiments of systems and methods for powering lighted shelves in refrigerator appliances are provided. In one embodiment, a refrigerator appliance may comprise a cabinet having a temperature-controlled compartment defined therein, a shelf ladder disposed at least partially in the temperature-controlled compartment and providing a plurality of shelf mounting positions, the shelf ladder comprising an electrical bus including first, second, and third conductors, the second conductor configured to supply power at a first current level when electrically coupled to the first conductor, the third conductor configured to supply power at a second current level when electrically coupled to the first conductor, and a first adjustable shelf carrying a first lighting device, the first adjustable shelf being removably mountable in one of the plurality of shelf mounting positions such that the first lighting device is electrically coupled between the first conductor and the second conductor.

A refrigerator appliance includes a cabinet having a temperature-controlled compartment defined therein and a plurality of electrical connectors disposed at a plurality of shelf mounting positions within the temperature-controlled compartment. The refrigerator appliance also includes a plurality of adjustable shelves each carrying at least one light emitting diode (LED), where each of the plurality of adjustable shelves is removably mounted in one of the plurality of shelf mounting positions such that the at least one LED is electrically coupled to one of the plurality of electrical connectors. The refrigerator appliance further includes a power supply circuit that is electrically coupled to the plurality of electrical connectors and that is configured to selectively supply power to only a subset of the plurality of electrical connectors.

Illustrative embodiments of systems and methods for powering lighted shelves in refrigerator appliances are included. In one embodiment, a refrigerator appliance may comprise a cabinet having a temperature-controlled compartment defined therein, a shelf ladder disposed at least partially in the temperature-controlled compartment and providing a plurality of shelf mounting positions, the shelf ladder comprising an electrical bus including first, second, and third conductors, the second conductor configured to supply power at a first current level when electrically coupled to the first conductor, the third conductor configured to supply power at a second current level when electrically coupled to the first conductor, and a first adjustable shelf carrying a first lighting device, the first adjustable shelf being removably mountable in one of the plurality of shelf mounting positions such that the first lighting device is electrically coupled between the first conductor and the second conductor.

A dispensing system includes one or more digital image capture devices for capturing images in a dispenser well and a digital image analyzer operatively coupled to the digital image capture device(s) for analyzing the images for use in regulating a dispensing operation. The digital image analyzer evaluates digital images captured by the digital image capture device(s) to determine various characteristics of a container, such as the height and position of the container.

Growing community of inventors

Indianapolis, IN, United States of America

James Kerner