Patent ID: 7751216
Filing Date: 2010-07-06
Classification: H01R,Y10S

Abstract:
1. A voltage transformer with mechanically actuated voltage-selected switches for providing an input voltage transformed into one of a plurality of predetermined output voltages, comprising: a casing configured with a plurality of sockets; an input port for receiving said input voltage; an output port for outputting one of a plurality of said predetermined output voltages, from which an output conducting wire extends; a voltage transformation unit, wherein the unit is disposed in the casing and its both ends are electrically connected to the input port and output port respectively, comprising a voltage transformation circuit; and a plurality of selective circuits, provided with a plurality of mechanically actuated voltage-selected switches corresponding to said sockets of the casing respectively, and a plurality of different circuit elements corresponding to each of said mechanically actuated voltage-selected switches respectively, one side of said selective circuits is connected to said voltage transformation circuit; and a pin physically separated and independently operable from the output conducting wire for plugging into one of said sockets where said pin and said socket are in non-metallic contact with respect to each other and actuating said corresponding mechanically actuated voltage-selected switches, thereby selecting said output voltage.