发明名称 |
Recording device with a second platen roller that rotates at a faster speed than a first platen roller |
摘要 |
A recording device that records images on both sides of a recording medium using two recording heads suppresses slack in the recording medium and conveys the recording medium reliably. A first recording unit 21 holds and conveys the roll paper 20 between a first recording head 22 that records images to one side of the roll paper 20 and a first platen roller 27. A second recording unit 41 located downstream from the first recording unit 21 holds and conveys the roll paper 20 between a second recording head 42 that records images to the other side of the roll paper 20 and a second platen roller 47. The first platen roller drive unit turns so that the circumferential speed of the second platen roller 47 is faster than the circumferential speed of the first platen roller 27. |
申请公布号 |
US8206046(B2) |
申请公布日期 |
2012.06.26 |
申请号 |
US20080190921 |
申请日期 |
2008.08.13 |
申请人 |
KOYABU AKIRA;SEIKO EPSON CORPORATION |
发明人 |
KOYABU AKIRA |
分类号 |
B41J3/60;B41J3/54;B41J15/16 |
主分类号 |
B41J3/60 |
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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