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Pat. 10305390 United States, Int. Cl.22 H02M 7/06, G05F 1/46, H01H 47/22, H01H 47/32, H01H 47/36, H01H 50/02, H01H 50/20, H01H 50/36, H03H 7/01. Filter circuit for eliminating inrush current, DC coil control circuit, and electromagnetic contactor : Appl. N 15/599929 : Filed 19.05.2017 : Pub. 28.05.2019 : / Said Lassal ; Assignee Rockwell Automation Switzerland Gmbh ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10305390/en?oq=US10305390.html (дата обращения: ДД.ММ.ГГГГ).