Electronic device for multiplexing several loads excited by alternating current
First Claim
1. Electronic device for multiplexing loads to the terminals of a source of alternating electrical energy, characterized in that said electronic device includes:
- means for coupling the source of alternating electrical energy by electromagnetic flux to the loads including at least one primary excitation winding connected to the terminals of the source of alternating electrical energy, and secondary windings , equal in number to that of the loads, at least partially coupled the primary winding and each connected to the terminals of a loadmeans of inhibiting the means of coupling by electromagnetic flux including auxiliary windings, equal in number to that of the loads, each totally coupled with a secondary winding; and
means for control of the inhibition means imposing the inhibition of all the magnetic couplings except one, which changes depending on the load to be coupled to the source of alternating electrical energy.
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Accused Products
Abstract
An electronic device for multiplexing several loads to the terminals of a source of alternating electrical energy. The source(4) of alternating electrical energy is coupled by electromagnetic flux to the loads by using primary excitation windings 71, 81 and 91 connect to the terminals of the source (4) of alternating electrical energy and secondary windings respectively corresponding to the number of loads. The secondary windings are at least partially coupled to the primary winding and are each connected to the terminals of a load. The coupling is inhibited by auxiliary winding 73 which are each totally coupled with the secondary winding 72. The inhibition function is controlled in order to inhibit all the magnetic couplings except for one and this particular one changes as a function of the respective load to be coupled to the source 4 of alternating electrical energy.
12 Citations
13 Claims
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1. Electronic device for multiplexing loads to the terminals of a source of alternating electrical energy, characterized in that said electronic device includes:
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means for coupling the source of alternating electrical energy by electromagnetic flux to the loads including at least one primary excitation winding connected to the terminals of the source of alternating electrical energy, and secondary windings , equal in number to that of the loads, at least partially coupled the primary winding and each connected to the terminals of a load means of inhibiting the means of coupling by electromagnetic flux including auxiliary windings, equal in number to that of the loads, each totally coupled with a secondary winding; and means for control of the inhibition means imposing the inhibition of all the magnetic couplings except one, which changes depending on the load to be coupled to the source of alternating electrical energy. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification