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Title: Abrasive liquid developing apparatus

Abstract: A apparatus for developing electrostatic latent images is given whereby there is provided a means for bringing pigmented particles into contact with a coarse surface, means for collecting said pigmented particles, means for supplying an insulating liquid to the pigmented particles, and means to contact said pigmented particles in insulating liquid to the surface of an electrostatic latent image.


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Inventors: Sato, Masamichi (Tokyo, JA)

Application Number: 438893
Filing Date: 1974-02-01
Publication_date: 1976-01-13
Assignee: Rank Xerox Ltd. (London, EN)
Primary Class(es): 399/222
Other Classes:
US Patent Ref:
2974632Mar, 1961Westervelt et al.118/637.
3247007Apr, 1966Oliphant118/637.
3343956Sep, 1967Wright118/637.
3672884Jun, 1972Mayer118/DIG.

Other Refs: 698,004
Nov, 1964CA

Primary Examiner: Stein, Mervin
Assistant Examiner: Salser, Douglas
Attorney: