Xerographic charging system having means for providing an air cushion between the charging device and the xerographic drum
United States Patent 3382360
Inventors:
Young, James E.
Hemphill, Kent W.
Wright, Raymond T.
Publication Date:
05/07/1968
Other Classes:
361/229, 399/135
International Classes:
G03G15/02; H05F3/04; H05F3/00