Home automation apparatus
OwnerRichard Anthony Bishelinventor
Life of this patent
Estimating the term…
Abstract
An apparatus that physically and electrically attaches to an existing AC electrical switch, and controls the power to the electrical load via outputs from the existing electrical switch or from wireless commands from a remote controller.
Claims19
An apparatus for selectively energizing an AC electrical load, said apparatus comprising:
- a module electrically connected to an electrical switch, which is selected from a variety of different types of electrical switches, an AC electrical power supply, and said AC electrical load, and wherein said module is physically attached to said electrical switch so as to form a combined physical unit;
- a relay mounted on said module coupled between said AC electrical power supply and said AC electrical load for controlling the flow of a current to said AC electrical load;
- and,
- at least one wireless controller mounted on said module and configured to enable the relay in response to one or more commands received over a wireless connection or from input of said electrical switch which one side of said electrical switch is connected to said AC electrical power supply and the other side of said electrical switch is connected to input of the wireless controller.
An apparatus for selectively energizing an AC electrical load, the apparatus comprising:
- a module electrically and physically connected to an electrical switch, which is selected from a variety of different types of electrical switches, an AC electrical power supply, and said AC electrical load, wherein said module is physically attached to said electrical switch so as to form a combined physical unit;
- a thyristor mounted on said module, said thyristor coupled between current leads for controlling the flow of a current from said AC electrical power supply to said AC electrical load;
- a power converter coupled between said AC electrical power supply and said AC electrical load, said power converter configured to convert a small portion of the AC current at the beginning of each half or full AC cycle which appears across the thyristor in each ON and OFF states thereof to form a DC power supply for the module;
- and
- at least one wireless controller mounted on said module and configured to enable the relay in response to one or more commands received over a wireless connection or from input of said electrical switch which one side of said electrical switch is connected to said AC electrical power supply and the other side of the said electrical switch is connected to input of the wireless controller.
A method for controlling AC electrical power to an AC electrical load using a module physically attached to an electrical switch, which is selected from a variety of different types of electrical switches, the module and the electrical switch forming a combined physical unit, the method comprising:
- controlling the current flow from said AC electrical power to said AC electrical load via a relay mounted on said module, said relay coupled between current leads from said AC electrical power supply to said AC electrical load;
- receiving, at the module, one or more commands over a wireless connection or input entered by manipulation of said electrical switch;
- and
- controlling said relay in response to said commands or said input, wherein one side of said electrical switch is connected to said AC electrical power supply and the other side of said electrical switch is connected to the module.
Dependencies are inferred from the claim text.