Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of ES251954A1publicationCriticalpatent/ES251954A1/en
Thermal breaker device comprising two terminals that, in the cold state of the circuit breaker, are connected through a heating member, whose resistance to a higher voltage applied to it is lower than that corresponding to a lower voltage applied to it, circuit breaker that it comprises a thermoresponsive element which, when heated, is capable of closing a contact that is open in a cold state in such a way as to establish a connection substantially free of resistance between the terminals, a connection that is interrupted after some time, characterized by the made of comprising a second contact that is closed in the cold state and then connected in series to the heating member, the motor contacts being controlled and arranged such that the heating member does not constitute an electrical connection between the terminals during the interruption of the the connection substantially free of resistance. (Machine-translation by Google Translate, not legally binding)
ES0251954A1958-09-111959-09-08A thermal circuit breaker (Machine-translation by Google Translate, not legally binding)
ExpiredES251954A1
(en)
An automatic limit switch for electrical current that regulates maximum voltage and current values (Machine-translation by Google Translate, not legally binding)