User interface for a control device
First Claim
Patent Images
1. A battery-powered control device for controlling an electrical load in a load control system, the control device comprising:
- a base portion configured to be mounted over an actuator of a mechanical switch that controls power delivered to the electrical load;
a control unit configured to control an amount of power delivered to the electrical load;
a battery compartment configured to store a battery for powering the control unit;
a control unit removal device operable to release the control unit from the base portion to provide access to the battery compartment; and
a low battery indicator configured to be illuminated by one or more light sources to indicate a low battery condition and a location of the control unit removal device;
wherein the control unit is further configured to detect the low battery condition and control the one or more light sources to illuminate the low battery indicator in response to detecting the low battery condition.
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Accused Products
Abstract
A battery-powered control device may be configured to control an amount of power delivered to one or more electrical loads and provide various feedback associated with the control device and/or the electrical loads. The feedback may indicate a low battery condition and/or the amount of power delivered to the one or more electrical loads. The control device may include a light bar and/or one or more indicator lights for providing the feedback. The control device may operate in different modes including a normal mode and a low battery mode.
35 Citations
24 Claims
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1. A battery-powered control device for controlling an electrical load in a load control system, the control device comprising:
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a base portion configured to be mounted over an actuator of a mechanical switch that controls power delivered to the electrical load; a control unit configured to control an amount of power delivered to the electrical load; a battery compartment configured to store a battery for powering the control unit; a control unit removal device operable to release the control unit from the base portion to provide access to the battery compartment; and a low battery indicator configured to be illuminated by one or more light sources to indicate a low battery condition and a location of the control unit removal device; wherein the control unit is further configured to detect the low battery condition and control the one or more light sources to illuminate the low battery indicator in response to detecting the low battery condition. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A battery-powered control device for controlling an electrical load in a load control system, the control device comprising:
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a base portion configured to be mounted over an actuator of a mechanical switch that controls power delivered to the electrical load; a battery compartment configured to store a battery for powering the control device; one or more light sources configured to be illuminated to indicate an amount of power delivered to the electrical load; a low battery indicator configured to be illuminated to indicate a first low battery condition; and a control circuit configured to generate control data for controlling the amount of power delivered to the electrical load, the control circuit further configured to operate in a normal mode and a low battery mode; wherein, during the normal mode, the control circuit is configured to illuminate the one or more light sources to indicate the amount of power delivered to the electrical load; and wherein, during the low battery mode, the control circuit is configured to stop indicating the amount of power delivered to the electrical load via the one or more light sources, and illuminate the low battery indicator to indicate the low battery condition. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A battery-powered control device for controlling an electrical load in a load control system, the control device comprising:
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a base portion configured to be mounted over an actuator of a mechanical switch that controls power delivered to the electrical load; a battery compartment configured to store a battery for powering the control device; a low battery indicator configured to be illuminated to indicate a low battery condition; and a control unit configured to be mounted over the base portion and control an amount of power delivered to the electrical load, the control unit operable to determine whether a user of the control device is within close proximity of the control device and detect the low battery condition, wherein the control unit is further configured to, after determining that a user of the control device is within close proximity of the control device, illuminate the low battery indicator in response to detecting the low battery condition. - View Dependent Claims (19, 20, 21, 22, 23, 24)
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Specification