Latent charge images are provided on a photoconductor element having a
photoconductive layer with a conductive stripe. This process is performed
by charging the photoconductive layer with a charge having a particular
vector to form a uniform charge on the photoconductive layer; and
subsequently charging the conductive stripe with a charge having a vector
that is opposite the vector of the charge on the photoconductive layer to
lower the charge content in the photoconductive layer. The first charge
may be provided by a first corona charging device and the subsequent
charge may be applied by a second corona discharge device focused on a
conductive stripe.