hat
Gade nan li yon lòt fason pèmèt mete lejann sou travès yo kòb kwiv mete A & B ak Kabòn Bwòs POS nan & NEG. Initally se "A" ba a kòb kwiv mete ki konekte nan bwòs la POS ak B nan bwòs la NEG. arbr a vire 1/4 vire epi pa gen elektrik konekte se te fè kòm "A" ba a kòb kwiv mete se inbetween POS & NEG bwòs yo (kòm se ba a B kòm byen). arbr a ap kontinye pou avanse pou pi akòz momentium li yo ak "Yon" ba kòb kwiv mete apwòch bwòs la NEG kòm arbr a ap kontinye Gravity ak evantyèlman etabli kontak elektrik. a An menm tan an B kòb kwiv mete ba a ap fè kontak avèk bwòs la POS.
eng
Look at it another way lets label the copper bars A & B and the Carbon Brushes POS & NEG. Initally the "A" copper bar is connected to the POS brush and B to the NEG brush. The shaft revolves 1/4 turn and no electrical connect is made as the "A" copper bar is inbetween the POS & NEG brushes (as is the B bar as well). The shaft continues to move due to its momentium and the "A" copper bar approaches the NEG brush as the shaft continues to revolve and eventually establishes electrical contact. At the same time the B copper bar is making contact with the POS brush.