Recording medium and recording system,申请号US19820383326-传众专利搜索

Recording medium and recording system

申请公布号：US4383029(A)

申请号：US19820383326

申请日期：1982.05.27

申请公布日期：1983.05.10

申请人：

MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人：YAMADA, NOBORU;TAKENAGA, MUTSUO;NISHIUCHI, KENICHI

分类号：B41M5/28;B41M5/30;B41M5/46;G03C1/705;G03C1/725;(IPC1-7):G03C1/00

主分类号：B41M5/28

摘要：Disclosed in this invention is a recording medium characterized by forming on the support a recording layer containing a metastable sensitive substance which is an intermediate product of a reaction between a first colorless or light-colored material containing the S atoms released by light irradiation and a second colorless or light-colored material which develops color as it is sulfurized by said S atoms.