Patents Assigned to Mainfair Products Development Co., Ltd.
  • CHARGER WITH INPUT AND OUTPUT VOLTAGES ADJUSTABLE BY MEANS OF SINGLE CIRCUIT MATED PLUG-IN CARD TYPE SWITCH
    Publication number: 20080252255
    Abstract: The present invention provides a charger whose input and output voltages are adjusted by means of a single circuit mated plug-in card type switches, in particular relates to a charger that is suited for various input voltages adjusted by various plug-in cards to achieve charging, which has a function of adjusting output voltages by means of plug-in card-type switches to securely and properly charge various electronic terminals having various rated voltages, and whose voltages are universally used for charging electronic terminals.
    Type: Application
    Filed: December 13, 2007
    Publication date: October 16, 2008
    Applicant: Mainfair Products Development Co., Ltd.
    Inventor: King Kwong Chan