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Priority to ES1970160835UpriorityCriticalpatent/ES160835Y/en
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Publication of ES160835YpublicationCriticalpatent/ES160835Y/en
An electric power device for electronic devices consisting of a circuit comprising, a diode, a power transistor, a variable resistor and a voltmeter, is characterized by being connected in such a way that the diode is interleaved in the input circuit of the feeder, the power transistor is polarized at its base by the output of the variable resistor, and the voltmeter is connected to the output of the device; all this properly so that, when the device is properly connected to the direct current network, the diode allows only the passage of the current if the connection is correct, a current that when inciting on the transistor is polarized by the base thereof in different value thanks to its connection to the output of the variable resistor fed by the input current and collecting the current from the output of the transistor according to the voltage determined by the situation of the variable resistance and which is regulated by it and checked by the voltmeter connected to the output of the device. (Machine-translation by Google Translate, not legally binding)
ES1970160835U1970-07-161970-07-16
AN ELECTRICITY SUPPLY DEVICE FOR E-LECTRONIC DEVICES.
ExpiredES160835Y
(en)
Electronic device for protection against errors connecting equipment and electrical appliances to the energy supply network. (Machine-translation by Google Translate, not legally binding)
A voltage regulating device applicable to power supply circuits of alternating current consumer sources (Machine-translation by Google Translate, not legally binding)
A power supply device for division of voltage, more special destined, but not exclusively to feed a watch mechanism with electric current. (Machine-translation by Google Translate, not legally binding)
Device for allowing the checking of electrical meters without interrupting the supply of current to the devices of the feeded sector (Machine-translation by Google Translate, not legally binding)
A device to compensate the variations, dependent on the temperature, of a current that circulates by a dependent element of the temperature. (Machine-translation by Google Translate, not legally binding)