Библиографическая ссылка на патент
Pat. 9871460 United States, Int. Cl.22 H02M 5/42, H01H 9/54, H01H 47/00, H02H 7/12, H02J 3/00, H02J 9/06, H02J 7/02, H02M 1/10. Power source switching device and storage battery system : Appl. N 14/891347 : Filed 23.06.2014 : Pub. 16.01.2018 : / Masaaki Kuranuki, Masahiko Kubo ; Assignee Panasonic Intellectual Property Management Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9871460/en?oq=US9871460.html (дата обращения: ДД.ММ.ГГГГ).