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Pat. 11233466 United States, Int. Cl.22 H02P 1/46, H02K 7/14, H02K 9/10, H02M 5/45, H02P 25/022. Thyristor starter : Appl. N 16/620049 : Filed 21.06.2017 : Pub. 25.01.2022 : / Yasuaki Matsumoto, Hiroshi Ogino, Hironori Kawaguchi, Akinobu Ando, Ryoji Miyatake, Michio Kataoka ; Assignee Toshiba Mitsubishi Electric Industrial Systems Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11233466/en?oq=US11233466.html (дата обращения: ДД.ММ.ГГГГ).