(19)
(11) EP 2 568 352 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
24.04.2013 Bulletin 2013/17

(43) Date of publication A2:
13.03.2013 Bulletin 2013/11

(21) Application number: 12182899.0

(22) Date of filing: 04.09.2012
(51) International Patent Classification (IPC): 
G06F 1/26(2006.01)
H02M 7/00(2006.01)
 H01R 31/06(2006.01)
G03G 15/00(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 06.09.2011 JP 2011194131

(71) Applicant: Ricoh Company, Ltd.
Tokyo 143-8555 (JP)

(72) Inventor:
  • Takayama, Hidetoshi
    Tokyo, 143-8555 (JP)

(74) Representative: Schwabe - Sandmair - Marx 
Patentanwälte Stuntzstraße 16
81677 München
81677 München (DE)

   


(54) Power supplying unit and image forming apparatus


(57) A power supplying unit (27; 28) is electrically connected to and disconnected from an apparatus-side connector (50) provided to an electronic apparatus (1). The power supplying unit (27; 28) includes a power source primary-side part (33, 34; 43, 44); a unit-side connector (35, 36; 45, 46) configured to be electrically connected to the power source primary-side part (33, 34; 43, 44) and electrically connected to and disconnected from the apparatus-side connector (50, 51; 52, 53); and a unit-side plug (30, 38; 40) configured to be electrically connected to the power source primary-side part (33, 34; 43, 44) and electrically connected to and disconnected from an outlet of an external power source.







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