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Pat. 10069429 United States, Int. Cl.22 H02M 3/337, H02M 3/335, H02M 1/00. Push-pull type isolated DC/DC converter including zero voltage switching : Appl. N 15/365554 : Filed 30.11.2016 : Pub. 04.09.2018 : / Akira Tokumasu, Hiroshi Taki, Kazuhiro Shirakawa ; Assignee Denso Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10069429/en?oq=US10069429.html (дата обращения: ДД.ММ.ГГГГ).