摘要:
A dimmer control operable to adjust a status of a connected electrical lamp in response to a radio frequency control signal received from a remote control device, the dimmer control comprising a communication and control circuit comprising at least a radio frequency transmitter/receiver and an antenna operable to receive a radio frequency signal from the remote control device that includes control information for controlling the status of the electrical lamp; a manual actuator operable to change the on/off status of the electrical lamp; and a slider control operable to change the dimming status of the electrical lamp, wherein the slider control operates to dim the electrical lamp and the communication and control circuit is operable to transmit to the remote control device status information representing the changed status of the electrical lamp, or the setting of the slider control, or both.
摘要:
A load control device for controlling the power delivered to an electrical load, the load control device comprising a controllably conductive device for controlling the power delivered to the electrical load, the controllably conductive device having a control input; a controller coupled to the control input of the controllably conductive device for control of the controllably conductive device; a transmitter and/or a receiver in communication with the controller; a substantially-planar mounting yoke adapted to receive a traditional-style faceplate mounted thereto; an actuator button for providing an input to the controller, the actuator button mounted relative to the yoke, such that the actuator button is adapted to extend through an opening of the traditional-style faceplate when the faceplate is attached to the yoke; and an antenna coupled to the transmitter and/or receiver, the antenna adapted to receive a first signal at a specified frequency from a remote control device and/or transmit a second signal at a specified frequency to a remote control device, the receiver operable to couple the first signal from the antenna to the controller for remotely controlling the controllably conductive device, and/or the transmitter operable to couple the second signal from the controller to the antenna, the antenna comprising: a printed circuit board having first and second sides disposed in a plane perpendicular to the mounting yoke; a first loop of conductive material having a capacitance and an inductance, the capacitance and the inductance forming a circuit resonant at the specified frequency, the first loop formed on the first side of the printed circuit board; and a second loop of conductive material having two ends adapted to be electrically coupled to the transmitter and/or receiver, the second loop formed on one of the sides of the printed circuit board and magnetically coupled to the first loop; wherein the antenna is positioned inside and behind the actuator button and is adapted to extend through the opening of the faceplate beyond the front surface of the faceplate when the faceplate is attached to the mounting yoke.
摘要:
A compact antenna for use in a load control device for controlling the power delivered to an electric load and operable to transmit or receive radio frequency signals at a specified frequency is presented. The antenna comprises a first main radiating loop of conductive material having an inductance and a capacitor forming a circuit being resonant at the specified frequency, and a second feed loop of conductive material having two ends adapted to be electrically coupled to an electronic circuit. The second feed loop is substantially only magnetically coupled to the first main radiating loop. The antenna is disposed in an actuator button, which is provided in an opening of a traditional-style faceplate. The antenna extends beyond the faceplate of the load control device.
摘要:
A load control device has a modular assembly to allow for easy adjustment of the aesthetic, the color, and the functionality of the load control device after installation. The load control device comprises a user interface module and a base module. The user interface module includes an actuation member for receiving a user input, a visual display for providing feedback to the user, and an antenna for transmitting and receiving radio-frequency signals. The base module has a controllably conductive device and a controller for controlling the amount of power delivered from an AC power source to an electrical load. A connector of the base module is adapted to be coupled to a connector of the user interface module, such that the controller is operatively coupled to the actuation member, the visual display, and the antenna.
摘要:
A load control device for controlling the power delivered to an electrical load has a power switch, a transmitter and/or a receiver in communication with a controller for the switch; a mounting yoke for a traditional style faceplate; an actuator button extending through an opening of the faceplate; an antenna receiving a first signal from a remote control device and/or transmitting a second signal to a remote control device, the receiver coupling the first signal from the antenna to the controller for controlling the switch, the transmitter coupling the second signal from the controller to the antenna. The antenna has a printed circuit board disposed perpendicular to the yoke; first and second magnetically coupled conductive loops; the antenna disposed inside and behind the actuator button and extending through and beyond the opening of the faceplate.
摘要:
A compact antenna for use in a load control device for controlling the power delivered to an electric load and operable to transmit or receive radio frequency signals at a specified frequency is presented. The antenna comprises a first main radiating loop of conductive material having an inductance and a capacitor forming a circuit being resonant at the specified frequency, and a second feed loop of conductive material having two ends adapted to be electrically coupled to an electronic circuit. The second feed loop is substantially only magnetically coupled to the first main radiating loop. The antenna is disposed in an actuator button, which is provided in an opening of a traditional-style faceplate. The antenna extends beyond the faceplate of the load control device.
摘要:
A wall-mountable temperature control device having a vertically-arranged temperature adjustment actuator for adjusting a setpoint temperature of a temperature control system to thus control a present temperature in a building, a room temperature visual display for displaying a visual representation of the present temperature of the building, and a setpoint temperature visual display for displaying a visual representation of the setpoint temperature. The room and setpoint temperature visual displays each comprising a linear array of light-emitting diodes arranged parallel to the temperature adjustment actuator and controlled such that one of the light-emitting diodes of the setpoint temperature visual display is illuminated to display the setpoint temperature in response to the actuations of the temperature adjustment actuator and one of the light-emitting diodes of the room temperature visual display is illuminated to display the present temperature.