CH72579A -
Regulation device in electrical installations, whose power supply circuit is at non-constant voltage, to enable them to supply user devices which must operate at constant voltage
- Google Patents
Regulation device in electrical installations, whose power supply circuit is at non-constant voltage, to enable them to supply user devices which must operate at constant voltage
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Publication number
CH72579A
CH72579ACH72579ACH72579DACH72579ACH 72579 ACH72579 ACH 72579ACH 72579 ACH72579 ACH 72579ACH 72579D ACH72579D ACH 72579DACH 72579 ACH72579 ACH 72579A
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Publication date
Application filed by L Bleriot Sa D EtsfiledCriticalL Bleriot Sa D Ets
Publication of CH72579ApublicationCriticalpatent/CH72579A/en
CH72579A1914-10-191914-10-19
Regulation device in electrical installations, whose power supply circuit is at non-constant voltage, to enable them to supply user devices which must operate at constant voltage
CH72579A
(en)
Regulation device in electrical installations, whose power supply circuit is at non-constant voltage, to enable them to supply user devices which must operate at constant voltage
Regulation device in electrical installations, whose power supply circuit is at non-constant voltage, to enable them to supply user devices which must operate at constant voltage
Improvements made to the means of regulation to be added to electrical installations, whose supply circuit is at non-constant voltage, to enable them to supply user devices which must operate at constant voltage
Improvements made to the means of regulation to be added to the electrical installations, whose supply circuit is at non-constant voltage, to enable them to supply devices of use such as, in particular, incandescent lamps having to operate at constant voltage
Method and device for increasing, on alternating current sectors, the efficiency of electric lighting installations and for supplying electrical appliances operating at very low voltage
Switching device for the selected connection of an apparatus for using current to one of several sources of electricity in any number and distinct from each other