Библиографическая ссылка на патент
Pat. 9887650 United States, Int. Cl.22 H02H 7/08, B62D 5/04, H02H 7/122, H02M 7/5387, H02P 6/12, H02P 6/24, H02H 3/08, H02M 1/32. Inverter device and power steering device : Appl. N 14/383668 : Filed 12.03.2013 : Pub. 06.02.2018 : / Sari Maekawa, Shin Kumagai, Shigeru Fukinuki, Minoru Awazu ; Assignee Nsk Ltd, Toshiba Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9887650/en?oq=US9887650.html (дата обращения: ДД.ММ.ГГГГ).