发明名称 Tensioning apparatus for an ink ribbon cassette
摘要 An ink ribbon cassette comprises an endless type ink ribbon and a cassette casing for enclosing the ink ribbon. The cassette casing includes an enclosing portion for enclosing the ink ribbon in an irregularly piled state, a guide portion for pulling out and exposing the ink ribbon to the outside and for guiding the exposed ink ribbon to be again enclosed into the enclosing portion, take-up means for taking up the ink ribbon, and braking means, for applying a brake force to the feeding operation of the ink ribbon.
申请公布号 US4828411(A) 申请公布日期 1989.05.09
申请号 US19880226516 申请日期 1988.07.29
申请人 CANON KABUSHIKI KAISHA 发明人 OBA, YASUO
分类号 B41J32/02;B41J33/52 主分类号 B41J32/02
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