发明公开
EP2258557A1 A CARBON RIBBON RECOVERY DEVICE AND A PRINTER HAVING THE SAME
审中-公开
KOH IT IT IT IT IT IT IT IT IT IT IT IT IT IT
- 专利标题: A CARBON RIBBON RECOVERY DEVICE AND A PRINTER HAVING THE SAME
- 专利标题(中): KOH IT IT IT IT IT IT IT IT IT IT IT IT IT IT
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申请号: EP08873678.0申请日: 2008-12-11
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公开(公告)号: EP2258557A1公开(公告)日: 2010-12-08
- 发明人: WANG, Zhaoyi , YANG, Jian
- 申请人: Shandong New Beiyang Information Technology Co., Ltd.
- 申请人地址: No. 169 Huoju Road Hi-tech Zone Weihai Shandong 264209 CN
- 专利权人: Shandong New Beiyang Information Technology Co., Ltd.
- 当前专利权人: Shandong New Beiyang Information Technology Co., Ltd.
- 当前专利权人地址: No. 169 Huoju Road Hi-tech Zone Weihai Shandong 264209 CN
- 代理机构: Jansen, Cornelis Marinus
- 优先权: CN200810084082 20080326
- 国际公布: WO2009117890 20091001
- 主分类号: B41J33/20
- IPC分类号: B41J33/20 ; B41J31/12 ; B41J2/325
摘要:
A carbon ribbon recovery device includes a carbon ribbon supply roller (100) and a carbon ribbon recovery roller (200). The carbon ribbon recovery roller (200) includes a first clutch plate (211), a second clutch plate (212), a friction element (213), a recovery gear (214) and a spindle (215); the spindle (215) is provided on a frame (400) of a printer to support a carbon ribbon (700); the first clutch plate (211), the second clutch plate (212), the friction element (213) and the recovery gear (214) are arranged in turn on the spindle (215), the first clutch plate (211) rotates in synchronism with the spindle (215); the recovery gear (214), the friction element (213) and the second clutch plate (212) can rotate around the spindle (215); the recovery gear (214) is rotated by a carbon ribbon driving device (300), and to drive the friction element (213) rotating, then to proceed to give the second clutch plate (212) a rotating force in the same direction; the second clutch plate (212) is matched with the first clutch plate (211) when the second clutch (212) rotates in a predetermined direction; the second clutch plate (212) is not matched with the first clutch plate (211) when the second clutch (212) rotates in a direction opposed to the predetermined direction. The present invention also relates to a thermal transfer printer having the carbon recovery device.
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