Helical spring, connector, electrode and electrometer

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专利权人:

发明人:

申请号：

EP13004547.9

公开号：

EP2719329A1

申请日:

2013.09.17

申请国别(地区):

EP

年份:

2014

代理人:

摘要：

An object of the present invention is to provide a helical spring having a small spring constant, a connector, an electrode and an electrometer. Specifically, the spring constant is 2.0 gf/mm or smaller while the spring is compressed to result in a deflection of 50 % or more in an axis direction.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/