发明授权
- 专利标题： Apparatus for re-inking the ribbon of a printer ribbon cartridge
- 专利标题（中）： 用于再次打印打印机色带盒色带的装置
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申请号： US309256申请日： 1994-09-20
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公开(公告)号： US5511888A公开(公告)日： 1996-04-30
- 发明人: Grant W. Beach
- 申请人： Grant W. Beach
- 申请人地址： WA Kent
- 专利权人： Mannesmann Tally Corporation
- 当前专利权人： Mannesmann Tally Corporation
- 当前专利权人地址： WA Kent
- 主分类号： B41J31/16
- IPC分类号： B41J31/16
摘要：
A printer ribbon cartridge (10) containing an internal re-inking mechanism (12) for re-inking the ribbon (14) housed in the cartridge is provided. The internal re-inking mechanism (12) comprises a drive assembly (30), pump (24), an eccentric (26), an ink reservoir (22), an ink feeding tube (34), a re-inking ring (30) and a transfer roller (38). As the ribbon (14) is threaded and propelled through the drive assembly (30), the drive assembly drives the pump (24) via the eccentric (26). The pump (24) pumps ink from the ink reservoir (22) to the re-inking ring (36) through the ink feeding tube (34). The ink is transferred from the re-inking ring (36) to the ribbon (14) via the transfer roller (38).
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