| 申请日期 | 2025-06-29 | 申请号 | EP05012724 |
| 公开（公告）号 | EP1607987A1 | 公开（公告）日 | 2005-12-21 |
| 公开国别 | EP | 申请人省市代码 | 全国 |
| 申请人 | W C Heraeus GmbH | ||
| 简介 | The sliding contacts used in such as potentiometers or rotary switches uses a combination of normal metal and rare earth metal. The main body is in the form of a spring characteristic element of normal metal [1] and the contact surface is provided by a rare earth material tip [2]. | ||
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