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Pat. 10245862 United States, Int. Cl.22 H02J 7/00, B41J 23/00, H02J 7/04, H02M 3/156, H02M 7/02, H02J 7/34. Power supply apparatus, printer, and control method : Appl. N 15/162335 : Filed 23.05.2016 : Pub. 02.04.2019 : / Yasufumi Ogasawara, Takashi Sakai, Hisao Okita, Shinya Ishikawa, Toru Oshika ; Assignee Canon Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10245862/en?oq=US10245862.html (дата обращения: ДД.ММ.ГГГГ).