发明授权
- 专利标题： Printer having multiple tractor mounting configurations
- 专利标题（中）： 具有多个拖拉机安装配置的打印机
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申请号： US651862申请日： 1991-02-07
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公开(公告)号： US5108210A公开(公告)日： 1992-04-28
- 发明人: Seiichi Hirano , Kouichirou Yokoyama , Tatsuya Seshimo , Susumu Murayama , Kazuhiko Yamaguchi
- 申请人： Seiichi Hirano , Kouichirou Yokoyama , Tatsuya Seshimo , Susumu Murayama , Kazuhiko Yamaguchi
- 申请人地址： JPX Tokyo
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX2-39011 19900219
- 主分类号： B41J11/26
- IPC分类号： B41J11/26 ; B41J15/04 ; B65H20/20
摘要：
A printer including at least two tractor unit mounting sections upstream of the print position in the sheet feed direction, and at least one tractor unit can be mounted on either of these tractor unit mounting sections. The sheet feeding direction can thus be selected freely in accordance with the web replacement frequency or the printer installation location merely by changing the mounting position of the tractor unit. If the number of tractor units is increased, a plurality of webs can be set up simultaneously and used selectively.
公开/授权文献
- US4639909A Digital signal distributor 公开/授权日：1987-01-27