发明名称 Typewriter or printer ribbon and method for its manufacture
摘要 A typewriter or printer ribbon with separate inked strips which extend in the longitudinal direction of the ribbon, and which are applied on a common, homogeneous support film. The inked strips are disposed on the front and back of the support film, perpendicularly to the longitudinal direction of the film, alternately offset to one another at equal intervals in such a manner that the back surface of the support film, which is opposite the coated side, is not coated. A method of manufacturing the typewriter or printer ribbon, wherein a wide support film is coated with several inked strips and then cut into suitable ribbons so that the inked strips are disposed on only one half of the front and only one one half of the back of the support film.
申请公布号 US5062725(A) 申请公布日期 1991.11.05
申请号 US19900585316 申请日期 1990.09.19
申请人 FRANZ BUETTNER AG 发明人 HOGARTH, IAN W.;KIEWNING, FRIEDHELM
分类号 B41J31/00;B41J31/09;B41J31/14 主分类号 B41J31/00
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