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GUIDO CIANCI
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GUIDO CIANCI
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Application filed by GUIDO CIANCIfiledCriticalGUIDO CIANCI
Priority to ES0071833UpriorityCriticalpatent/ES71833Y/en
Publication of ES71833UpublicationCriticalpatent/ES71833U/en
Application grantedgrantedCritical
Publication of ES71833YpublicationCriticalpatent/ES71833Y/en
Improved switching device for starting fluorescent tubes, which is essentially characterized by being formed by a group of maneuver inside which, properly insulated, there are some terminals that are connected to the auxiliary or heating circuit of the tube in addition to the main circuit of regime, there being also within the said group a line switch that is interleaved in the second of the aforementioned circuits, completing the switch with a mobile contactor element, capable of acquiring three positions, one of which corresponds to the disconnection of the entire installation, at which time the contactor determines the opening of the aggregate switch, the second, the momentary connection wing with the terminals of the auxiliary circuit, a position that is temporary thanks to the placement of an elastic means for automatic retraction of said contactor upon cessation the pressure on him and, finally, the third, to the one of desc onexiºn of the heating circuit and the action of the network, foreseeing, for the switch to close by itself, the due return pieces. (Machine-translation by Google Translate, not legally binding)
ES0071833U1959-02-101959-02-10
Improved computing device for starting fluorescent tubes
ExpiredES71833Y
(en)
Device for the synchronous opening of the partial switches of a high voltage switch with multiple interruption (Machine-translation by Google Translate, not legally binding)