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发明名称
气体断路器
摘要
在不增加可动构件之重量的情况下,廉价且简便提供具有稳定之高遮断性能的断路器。一种气体断路器,在充填了消弧性气体之容器内,具有:可接离之固定侧主接头及可动侧主接头;以可接离的方式配置于前述固定侧主接头及可动侧主接头之内径侧的固定电弧接头(12)及可动电弧接头(11);包围固定电弧接头(12)之绝缘喷嘴(14);在固定电弧接头(12)与可动电弧接头(11)开离时,形成于绝缘喷嘴(14)内之固定电弧接头(12)及可动电弧接头(11)间的电弧空间;以及导入在前述电弧空间中压力因电弧热而上升之消弧性气体的热缓冲室(21);在热缓冲室(21)内具有蒸发构材(41),该气体断路器之特征在于:蒸发构材(41)系不织布。
申请公布号
TW201508798
申请公布日期
2015.03.01
申请号
TW103108406
申请日期
2014.03.11
申请人
日立制作所股份有限公司 HITACHI, LTD.
发明人
作山俊昭 SAKUYAMA, TOSHIAKI;浦井一 URAI, HAJIME;柳沼宣幸 YAGINUMA, NORIYUKI
分类号
H01H33/78(2006.01);H01H33/88(2006.01)
主分类号
H01H33/78(2006.01)
代理机构
代理人
林志刚
主权项
地址
日本 JP
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