A copying apparatus of the electrostatic type enables at least two images to be synthesized on one surface of a copying paper using original positive image sources without preparing negative image sources prior to the copying process. The copying apparatus can also synthesize a plurality of images in different colors on a single sheet of copying paper.
申请公布号
US4660961(A)
申请公布日期
1987.04.28
申请号
US19840617969
申请日期
1984.06.07
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
KURAMOTO, YUKIMASA;OONISHI, HAJIMU;SAKAI, YUKIO;HAYASHI, YOSHIKI;WELLS, ROBERT C.