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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcatel Espana SA, Standard Electrica SAfiledCriticalAlcatel Espana SA
Publication of ES252398A1publicationCriticalpatent/ES252398A1/en
Multiple electromagnetic switch comprising a number of magnetic switching devices mounted on a structure including permanent magnets to produce a constant magnetic field through said devices, with winding surrounding all said devices to produce a variable magnetic field through said devices, means for adjusting the intensity of the constant magnetic body through each switching device and means for exciting said winding to produce the simultaneous or predetermined sequence operation of said switching devices according to said adjustment of the constant magnetic field intensity through each device and the intensity of the variable magnetic field. (Machine-translation by Google Translate, not legally binding)
ES0252398A1958-10-161959-10-02Multiple electromagnetic switch (Machine-translation by Google Translate, not legally binding)
ExpiredES252398A1
(en)