发明名称 |
Paper termination detecting apparatus |
摘要 |
A paper termination detecting apparatus for detecting an amount of a paper roll that is below a predetermined amount of paper, having: a detecting lever including a detecting piece being movable within a space of a core part of the paper roll, and a protruding piece spaced a predetermined distance apart from the detecting piece, the protruding piece being allowed to come in contact with a side of the paper roll; and a detecting switch for converting a motion of the detecting lever into an electrical signal when the detecting piece moves into the space of the core part of the paper roll.
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申请公布号 |
US5884861(A) |
申请公布日期 |
1999.03.23 |
申请号 |
US19970811730 |
申请日期 |
1997.03.06 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
HOSOMI, HIROAKI;TAKAMI, TORU;NOMURA, AKIO;NAKAJIMA, SATOSHI;MATSUMOTO, YOSHIHARU |
分类号 |
B26D1/30;B26D7/24;B41J2/32;B41J11/00;B41J11/04;B41J11/70;B41J15/04;B41J29/02;B41J29/48;(IPC1-7):B65H16/02;B65H26/08 |
主分类号 |
B26D1/30 |
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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