Библиографическая ссылка на патент
Pat. 10263525 United States, Int. Cl.22 H02M 3/158, H02M 3/335, H02M 7/155, H02M 1/00, H02M 3/156. Power supply device and image forming apparatus : Appl. N 15/903419 : Filed 23.02.2018 : Pub. 16.04.2019 : / Yuhei Tatsumoto, Masayuki Watanabe, Makoto Shimazoe, Akihiro Hayashi ; Assignee Konica Minolta Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10263525/en?oq=US10263525.html (дата обращения: ДД.ММ.ГГГГ).