发明名称 |
CUTTER |
摘要 |
PROBLEM TO BE SOLVED: To provide a cutter capable of minimizing noise generated at the time of cutting with a sound eliminating slit formed at a base board which presents a parabola antenna shape. SOLUTION: A cutter 1 is provided with a base board 2 which presents a parabola antenna shape and a cutting chip 3 which is arranged at the outer peripheral edge of the base board 2. The base board 2 has a slit 7 which is formed to penetrate the board in a thickness direction. COPYRIGHT: (C)2009,JPO&INPIT
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申请公布号 |
JP2009007891(A) |
申请公布日期 |
2009.01.15 |
申请号 |
JP20070172219 |
申请日期 |
2007.06.29 |
申请人 |
MITSUBISHI MATERIALS CORP;NIPPON DIAMOND CO LTD;YOROZU SHIBORI SEISAKUSHO:KK |
发明人 |
KAWAHARA TAKESHI;KATO TAKAHIRO |
分类号 |
E01C23/09;B23D47/00;B23D61/02;B28D1/12 |
主分类号 |
E01C23/09 |
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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