发明名称 |
Tension balancer device for ink ribbon |
摘要 |
A tension balancer is disclosed for an ink ribbon adapted for a printer for thermally transferring an image onto the printing paper while moving the ink ribbon together with the printing paper, the printer including: a platen for moving a piece of printing paper wound around the platen; and a thermal head for pressingly contacting the ink ribbon, interposed between a supply reel and a take-up reel, against the printing paper on an outer circumference of the platen. The tension balancer contacts at its end face with the ink ribbon over a full width of the ink ribbon for applying tension to the ink ribbon. The tension balancer is substantially in the form of a plate. At least one projection may be provided on the end face of the tension balancer.
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申请公布号 |
US5342131(A) |
申请公布日期 |
1994.08.30 |
申请号 |
US19930047275 |
申请日期 |
1993.04.19 |
申请人 |
SONY CORPORATION |
发明人 |
NAKAJIMA, TAKESHI;SHIRATORI, KAZUHIDE;UEHARA, MASAHIRO |
分类号 |
B41J17/24;B41J35/08;(IPC1-7):B41J3/02 |
主分类号 |
B41J17/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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