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Pat. 9960702 United States, Int. Cl.22 H02M 1/08, H02M 1/32, H02M 7/04, H02M 7/44, H02M 7/5387. Switch device, power conversion device, motor drive device, air blower, compressor, air conditioner, refrigerator, and freezer : Appl. N 15/022577 : Filed 25.09.2013 : Pub. 01.05.2018 : / Keisuke Uemura, Takuya Shimomugi, Koichi Arisawa, Yosuke Shinomoto, Shigeo Umehara, Shinichiro Ura, Makoto Tanikawa ; Assignee Mitsubishi Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9960702/en?oq=US9960702.html (дата обращения: ДД.ММ.ГГГГ).