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专利名称：ELECTROSTATIC RECORDING MEDIUM发明人：OBU M,JA,UCHIYAMA T,JA申请号：US37932D申请日：19720728公开号：US37932A公开日：19740219
摘要：There is provided an improved electrostatographic product having anelectroconductive supporting sheet with a recording layer formed on the supportingsheet, said recording layer comprising a mixture of an insulating polymer and a
ferroelectric powder having a Curie temperature above room temperature. The productwill accept a persistent electrostatic charge pattern by the application of a low voltageto the recording layer.
申请人：KK RICOH,JA
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