发明名称 |
METHOD FOR MANUFACTURING SPARK PLUG |
摘要 |
A method for manufacturing a spark plug includes a transfer step of transferring a first tip to a joining position where the first tip is joined to a tip-mating member. The transfer step includes a step of performing positional correction for the first tip before the first tip reaches the joining position. |
申请公布号 |
US2014011417(A1) |
申请公布日期 |
2014.01.09 |
申请号 |
US201214006290 |
申请日期 |
2012.03.13 |
申请人 |
ICHIHARA HIROSHI;NGK SPARK PLUG CO., LTD. |
发明人 |
ICHIHARA HIROSHI |
分类号 |
H01T21/02 |
主分类号 |
H01T21/02 |
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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