发明名称 |
Automatic ribbon positioning serial printer |
摘要 |
A serial printer having a platen (5) and a carriage (4) having a printer head (6) with a plurality of aligned print needles close to the platen (5) for mosaic printing is disclosed. According to the present invention, an ink ribbon is in a detachable ribbon cartridge (3) under tension, and the printer head (6) has a smooth slope at the top of the head (5) that slopes towards the platen, thus, when the ribbon cartridge is put on the printer, the ink ribbon is temporarily twisted at the top of the slope on the head (6), and by swinging the printer head (5) a few times along the platen (6), the ink ribbon (1) at the top of the slope slides down along the slope into the narrow gap between the head (6) and the platen (6), and thus, the ink ribbon (1) is positioned in front of the print needles.
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申请公布号 |
US4688955(A) |
申请公布日期 |
1987.08.25 |
申请号 |
US19820418033 |
申请日期 |
1982.09.14 |
申请人 |
OKI ELECTRIC INDUSTRY CO., LTD.;NIPPON TELEGRAPH & TELEPHONE PUBLIC CORPORATION |
发明人 |
ISOBE, MINORU;IMAI, SHUICHI;HIROKI, TORU;KODAMA, TADASI;OHARA, WATURU |
分类号 |
B41J25/304;B41J31/10;B41J31/16;B41J33/14;B41J33/38;B41J35/04;B41J35/06;(IPC1-7):B41J35/06 |
主分类号 |
B41J25/304 |
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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