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公开(公告)号：US3463081A
公开(公告)日：1969-08-26
申请号：US3463081D
申请日：1967-05-12
申请人： LEVINE ALFRED B
发明人： LEVINE ALFRED B
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公开(公告)号：US3608488A
公开(公告)日：1971-09-28
申请号：US3608488D
申请日：1970-05-25
申请人： LEVINE ALFRED B
发明人： LEVINE ALFRED B
IPC分类号： B41M1/24 , B41M1/42 , B41M3/16 , B41M5/025 , B41M5/10 , G03G17/00 , G03G19/00 , G06K15/14 , B41M5/00 , B44B5/00 , G01D15/12
摘要： An electrical process for simultaneously printing one or more copies of an image from a master applied in the form of a pattern of electrical conductors, e.g. a printed circuit, a pattern of magnetized areas, or a pattern of electrostatic charged areas wherein the patterns are operated upon by a remote electrical or magnetic field creating a force pattern on a pressure sensitive marking medium to transfer dye or color markings onto one copy or plural copies simultaneously. The force pattern may be amplified or enhanced by applying a current directly to the pattern of conductors to electrodynamically react with the field.
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公开(公告)号：US3175383A
公开(公告)日：1965-03-30
申请号：US25193163
申请日：1963-01-16
申请人： LEVINE ALFRED B
发明人： LEVINE ALFRED B
IPC分类号： B21D26/14
CPC分类号： B21D26/14 , Y10S72/707 , Y10S101/37 , Y10S264/45 , Y10S505/917 , Y10T29/49014 , Y10T29/49803
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