Load controls with integral control interfaces

Patent metadata

Field	Value
Publication number	US-2024094695-A1
Application number	US-202318522631-A
Country	US
Kind code	A1
Filing date	Nov 29, 2023
Priority date	Dec 2, 2020
Publication date	Mar 21, 2024
Grant date	—

Abstract

Load controls are provided which include a housing including a controllably conductive switch to control electrical power to a load, a controller, and a control interface. The controller is operatively coupled to control operation of the controllably conductive switch in an operational mode, and is user-programmable in a settings mode. The control interface includes a first actuator and a second actuator. The first and second actuators are to respectively select a programmable setting and an option for the setting based on respective, specified numbers of actuations. The actuators include first and second user-activated electromechanical devices and are selectable by a user without disassembly of the load control.

First claim

What is claimed is:

1 . A load control, comprising:
a housing configured to be installed in an electrical box, the housing comprising:
a controllably conductive switch to control electrical power to a load;
a controller operatively coupled to control operation of the controllably conductive switch in an operational mode, and being user-programmable in a settings mode; and
a control interface, the control interface comprising:
a first actuator to select, based on a specified number of first actuations, a programmable setting of one or more programmable settings of a settings level of the controller in the settings mode, the first actuator comprising a first user-activated electromechanical device and being selectable by a user without disassembly of the load control; and
a second actuator to select, based on a specified number of second actuations, an option of multiple options of the selected programmable setting of the controller in the settings mode, the second actuator comprising a second user-activated electromechanical device and being selectable by the user without disassembly of the load control.

2 . The load control of claim 1 , wherein the control interface further comprises one or more light indicators to signal at least one of:
the selected programmable setting of the controller; or the selected option of the selected programmable setting of the controller in the settings mode.

3 . The load control of claim 2 , wherein the controller is placed into the settings mode based on maintaining an actuation of the first actuator for a defined time interval, and wherein the one or more light indicators indicate entry into the settings mode of the controller based on a release of the first actuator.

4 . The load control of claim 3 , wherein the controller saves the selected option of the selected programmable setting, and returns to the settings level of the settings mode based on a further actuation of the first actuator.

5 . The load control of claim 3 , wherein the controller transitions from the settings mode to the operational mode based on maintaining another actuation of the first actuator for another defined time interval, and wherein the one or more light indicators indicate entry into the operational mode of the controller based on a release of the first actuator.

6 . The load control of claim 2 , wherein the one or more light indicators signal the selected programmable setting via a first respective light signal pattern, and signal the selected option via a second respective light signal pattern, wherein the second respective light signal pattern is different from the first respective light signal pattern.

7 . The load control of claim 6 , wherein the first and second respective light signal patterns each comprise a unique light signal pattern of one or more light colors, or one or more light colors and duty cycles of light flashes.

8 . The load control of claim 7 , wherein the one or more light indicators include one or more multicolored light-emitting diodes.

9 . The load control of claim 1 , wherein in the operational mode, the controllably conductive switch changes power to the load based on actuation of the first actuator or the second actuator.

10 . The load control of claim 9 , wherein in the operational mode, the controllably conductive switch at least one of:
transitions the load between an ON state and an OFF state; or transitions a bright level or dim level of the load.

11 . The load control of claim 1 , wherein the controller receives, based on the specified number of first actuations being within a first time interval, an indication of the programmable setting of the one or more programmable settings, and the controller receives, based on the specified number of second actuations being within a second time interval, an indication of the option of the multiple options.

12 . A load control comprising:
a housing configured to be installed in an electrical box, the housing comprising:
a controllably conductive switch to control electrical power to a load;
a controller disposed operatively coupled to control operation of the controllably conductive switch in an operational mode, and being user-programmable in a settings mode; and
a control interface comprising a first actuator and a second actuator, wherein the first and second actuators are each actuatable by a user without disassembly of the load control, wherein when in the settings mode:
the first actuator to select, based on a specified number of first actuations, a programmable setting of one or more programmable settings of a settings level of the controller;
the second actuator to select, based on a specified number of second actuations, an option of multiple options of the selected programmable setting of the controller; and

one or more indicators to signal at least one of:
the selected programmable setting of the controller; or
the selected option of the selected programmable setting of the controller.

13 . A load control comprising:
a housing configured to be installed in an electrical box, the housing comprising:
a controllably conductive switch to control electrical power to a load;
a controller operatively coupled to control operation of the controllably conductive switch in an operational mode, and being user-programmable in a settings mode; and
a control interface, the control interface comprising:
a load control actuator, wherein in the operational mode of the controller, an actuation of the load control actuator results in changing power to the load;
a setup actuator to select, based on a specified number of first actuations, a programmable setting of one or more programmable settings of a settings level of the controller in the settings mode, the setup actuator comprising a first user-activated electromechanical device and being selectable by a user without disassembly of the load control; and
wherein the load control actuator is further to select, based on a specified number of load control actuations, an option of multiple options of the selected programmable setting of the controller in the settings mode, the load control actuator comprising a second user-activated electromechanical device and being selectable by the user without disassembly of the load control.

14 . The load control of claim 13 , wherein the control interface further comprises one or more light indicators to signal at least one of
the selected programmable setting of the controller; or the selected option of the selected programmable setting of the controller in the settings mode.

15 . The load control of claim 14 , wherein the controller is placed into the settings mode based on maintaining an actuation of the setup actuator for a defined time interval, and wherein the one or more light indicators indicate entry into the settings mode of the controller based on a release of the setup actuator.

16 . The load control of claim 15 , wherein the controller saves the selected option of the selected programmable setting, and returns to the settings level of the settings mode based on a further actuation of the setup actuator.

17 . The load control of claim 15 , wherein the controller transitions from the settings mode to the operational mode based on maintaining an actuation of the setup actuator for another defined time interval, and wherein the one or more light indicators indicate entry into the operational mode of the controller based on a release of the setup actuator.

18 . The load control of claim 14 , wherein the one or mo

Assignees

• Leviton Manufacturing Co

Inventors

• Shurte James
• Sanghvi Ankit Milan
• Siegelwax Justin
• Yokum Brian Anthony
• Ard Aaron

Classifications

• G06F3/0202

  Constructional details or processes of manufacture of the input device · CPC title

• G05B19/042 Primary

  using digital processors (G05B19/05 takes precedence) · CPC title

• G08B5/22

  using electric transmission; using electromagnetic transmission · CPC title

• G05B2219/2639

  Energy management, use maximum of cheap power, keep peak load low · CPC title