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Pat. 10033219 United States, Int. Cl.22 H02M 7/06, H02J 9/00, H02M 1/00. Energy supply device having transitions between operation and stand-by that are dependent on the output current : Appl. N 15/314218 : Filed 24.03.2015 : Pub. 24.07.2018 : / Jochen Zeuch, Hartmut Henkel ; Assignee Phoenix Contact Gmbh and Co Kg ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10033219/en?oq=US10033219.html (дата обращения: ДД.ММ.ГГГГ).