按压突起形成在基底薄板的第二面上，配置在与可动接点的圆顶状顶点部相对应的位置上。
The pushing protrusion is formed on a second face of the base sheet at a place corresponding to a domed top of the movable contact.
本发明提供一种能够防止由按压接触用的可动接点部和其固定接点部之间的润滑脂产生接触不良的开关装置。
The invention provides a switch device which can prevent bad contact of the lubricating grease between a moveable contact portion for press contact and a fixation contact portion.
使用本发明因上动触头座和下动触头座内设置了反作用弹簧，使接点变得接触良好，长久耐用。
The reaction springs are arranged in the upper and lower moving contact pedestals, thus the dropout fuse ensures the junction to be good in contact, and is durable.
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