发明名称 |
Method of manufacturing cylindrical coil. |
摘要 |
<p>In a method for manufacturing a cylindrical coil having a spiral conductor (20) on the outer peripheral surface of a cylindrical insulator (10), a conductor layer is formed on the outer peripheral surface of a cylindrical insulator by deposition, plating or the like and a spiral separated portion is then formed in said conductor layer by etching, machining and the like, thereby forming a spiral conductor.</p> |
申请公布号 |
EP0170425(A1) |
申请公布日期 |
1986.02.05 |
申请号 |
EP19850304707 |
申请日期 |
1985.07.02 |
申请人 |
WACOM CO., LTD. |
发明人 |
MURAKAMI, AZUMA;TAGUCHI, YOSHINORI |
分类号 |
G01B7/00;G01D5/48;H01F41/04;(IPC1-7):H01F41/04;G01D5/20;G01B7/14 |
主分类号 |
G01B7/00 |
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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