发明名称 |
Ribbon cartridge |
摘要 |
A ribbon cartridge having a torsion spring having an improved noval contacting end for pressing the takeup spool against the drive roller, wherein the improved end holds the takeup reel against the roller in a substantially vertical position without any tilting of the takeup reel.
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申请公布号 |
US4780011(A) |
申请公布日期 |
1988.10.25 |
申请号 |
US19830546422 |
申请日期 |
1983.10.28 |
申请人 |
BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
HASEGAWA, YUZO;SHIMODA, NAOKAZU |
分类号 |
B41J32/00;B41J33/26;(IPC1-7):B65H75/00 |
主分类号 |
B41J32/00 |
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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