Power saver controller
First Claim
1. A power supply control device for permitting energisation of a plurality of electrical devices from a single mains supply electrical outlet characterized in that there are provided a plurality of controlled electrical outlets;
- a single electrical input adapted to connect to a mains supply electrical output;
switch means adapted to connect an electrical supply from the supply electrical outlet to each of the controlled electrical outlets in response to the state of a master electrical device,a state sensor adapted to sense the value of the power consumption of or current flow to the master device and to use threshold levels of this value to distinguish at least three functional states of the master device.
1 Assignment
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Accused Products
Abstract
A power supply control device for supplying power to a number of electrical devices from a single mains supply electrical outlet switch means adapted to connect an electrical supply from the supply electrical outlet to each of the controlled electrical outlets in response to the state of a master electrical device, a state sensor adapted to detect a functional state of the master electrical device, said sensor being adapted to distinguish at least three functional states of the master device. The master device may be personal computer with peripheral devices connected to the controlled outlets.
31 Citations
13 Claims
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1. A power supply control device for permitting energisation of a plurality of electrical devices from a single mains supply electrical outlet characterized in that there are provided a plurality of controlled electrical outlets;
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a single electrical input adapted to connect to a mains supply electrical output; switch means adapted to connect an electrical supply from the supply electrical outlet to each of the controlled electrical outlets in response to the state of a master electrical device, a state sensor adapted to sense the value of the power consumption of or current flow to the master device and to use threshold levels of this value to distinguish at least three functional states of the master device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification