Title:
A CARBON RIBBON RECOVERY DEVICE AND A PRINTER HAVING THE SAME
Document Type and Number:
WIPO Patent Application WO/2009/117890
Kind Code:
A1
Abstract:
A carbon ribbon recovery device includes a carbon ribbon supply shaft (100) and a carbon ribbon recovery shaft (200). The carbon ribbon recovery shaft (200) includes a first clutch plate (211), a second clutch plate (212), a frication element (213), a recovery gear (214) and a spindle (215). The spindle (215) is provided on a frame (400) of the printer to support a carbon ribbon (700). The first clutch plate (211), the second clutch plate (212), the frication 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 frication 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 frication 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 ribbon recovery device.
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JPS6044368 | THERMAL PRINTER |
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JP2003285518 | IMAGE RECORDER |
Inventors:
WANG ZHAOYI (CN)
YANG JIAN (CN)
YANG JIAN (CN)
Application Number:
PCT/CN2008/073454
Publication Date:
October 01, 2009
Filing Date:
December 11, 2008
Export Citation:
Assignee:
SHANDONG NEW BEIYANG INFORMATI (CN)
WANG ZHAOYI (CN)
YANG JIAN (CN)
WANG ZHAOYI (CN)
YANG JIAN (CN)
International Classes:
B41J2/325; B41J33/20; B41J31/12
Foreign References:
CN2832530Y | 2006-11-01 | |||
CN2401461Y | 2000-10-18 | |||
US5284396A | 1994-02-08 | |||
JPH03211075A | 1991-09-13 | |||
JPH02305681A | 1990-12-19 | |||
JPH01275177A | 1989-11-02 |
Other References:
See also references of EP 2258557A4
None
None
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (Scitech PlaceNo. 22, Jian Guo Men Wai Ave., Chao Yang District, Beijing 4, CN)
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