Method of actuating a switch between a device and a power supply
First Claim
1. A method of actuating a switch between a device to be controlled and a power supply, which method comprises the steps ofreceiving from a user interface a control input;
- generating a first electrical signal in a remote control unit;
based on the control input, selecting one of the first and second transmitting antenna of the remote control unit to convert the first electrical signal into electromagnetic radiation;
detecting the electromagnetic radiation with a first or second detecting antenna of a remote control interface module of the device to be controlled to obtain a second electrical signal;
passively converting the second electrical signal into a switch actuating signal;
actuating the switch using the switch actuating signal to switch the device to be controlled between an operating mode in which current is drat from the power supply by the device during operation, and an inactive mode in which the device is completely disconnected from the power supply so that no current is drawn by the device.
3 Assignments
0 Petitions
Accused Products
Abstract
The invention describes a method of actuating a switch (S) between a device (Di) to be controlled and a power supply (P), which method comprises the steps of generating a first electrical signal (14) in a remote control unit (10) and converting the first electrical signal (14) into electromagnetic radiation (EM) by means of a first transmitting antenna (Ti) of the remote control unit (10). A first detecting antenna (Ri) of a remote control interface module (20) of the device (Di) to be controlled detects the electromagnetic radiation (EM) to obtain a second electrical signal (24), which is passively converted into a switch actuating signal (25). The switch actuating signal (25) is actuated to switch the device (Di) to be controlled between an operating mode in which current is drawn from the power supply (P) by the device (Di) during operation, and an inactive mode in which the device (Di) is completely disconnected from the power supply (P) so that no current is drawn by the device (Di). The invention further describes a system (1) for actuating a switch (S) between a device (Di) to be controlled and a power supply (P). The invention also describes a remote control interface module (20) and a remote control unit (10).
7 Citations
14 Claims
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1. A method of actuating a switch between a device to be controlled and a power supply, which method comprises the steps of
receiving from a user interface a control input; -
generating a first electrical signal in a remote control unit; based on the control input, selecting one of the first and second transmitting antenna of the remote control unit to convert the first electrical signal into electromagnetic radiation; detecting the electromagnetic radiation with a first or second detecting antenna of a remote control interface module of the device to be controlled to obtain a second electrical signal; passively converting the second electrical signal into a switch actuating signal; actuating the switch using the switch actuating signal to switch the device to be controlled between an operating mode in which current is drat from the power supply by the device during operation, and an inactive mode in which the device is completely disconnected from the power supply so that no current is drawn by the device. - View Dependent Claims (2, 3, 4, 5)
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6. A remote control interface module comprising
a first and second detecting antenna for detecting electromagnetic radiation transmitted by a first and second transmitting antenna of a remote control unit, respectively, to obtain a second electrical signal; -
a passive conversion unit for passively converting the second electrical signal into a switch actuating signal; and a switch for actuating by the actuating signal to switch a device to be controlled between an operating mode in which current is drawn by the device during operation and an inactive mode in which the device to be controlled is completely disconnected from the power supply so that no current is drawn by that device. - View Dependent Claims (7, 8)
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9. A system for actuating a switch between a device to be controlled and a power supply, which system comprises
a signal generator for generating a first electrical signal in a remote control unit; -
a first and second transmitting antenna of the remote control unit for converting the first electrical signal into electromagnetic radiation; a user interface for inputting a control input to select one of the first and second transmitting antenna to perform the conversion; a first and second detecting antenna for detecting electromagnetic radiation to obtain a second electrical signal; a passive conversion unit for passively converting the second electrical signal into a switch actuating signal; and a switch for actuating by the actuating signal to switch a device to be controlled between an operating mode in which current is drawn by the device during operation and an inactive mode in which the device to be controlled is completely disconnected from the power supply so that no current is drawn by that device. - View Dependent Claims (10, 11, 12, 13, 14)
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Specification