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Pat. 11394295 United States, Int. Cl.22 H02M 5/458, H02J 3/00, H02M 1/12, H02M 1/32, H02M 1/42, H02M 7/219, H02M 7/5387, H02P 27/08, H02J 9/06. Power supply apparatus : Appl. N 16/650573 : Filed 27.09.2017 : Pub. 19.07.2022 : / Yousuke Hayashi ; Assignee Toshiba Mitsubishi Electric Industrial Systems Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11394295/en?oq=US11394295.html (дата обращения: ДД.ММ.ГГГГ).