发明授权
- 专利标题： Surge absorber
- 专利标题（中）： 浪涌吸收器
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申请号： US266040申请日： 1994-06-27
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公开(公告)号： US5587867A公开(公告)日： 1996-12-24
- 发明人: Koichi Kurasawa , Mikio Harada , Takaaki Ito
- 申请人： Koichi Kurasawa , Mikio Harada , Takaaki Ito
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Materials Corporation
- 当前专利权人： Mitsubishi Materials Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX5-162063 19930630
- 主分类号： G05F1/10
- IPC分类号： G05F1/10 ; H01C7/12 ; H01L29/87 ; H02H9/04 ; H02H1/00
摘要：
A surge absorber composed of a surge absorbing element comprising a silicon two-terminal thyristor element having a PNPNP or NPNPN junction structure and a bulk resistance element 12 comprising a material having a resistivity within a range of from 10.sup.-4 .OMEGA..multidot.cm to 10.sup.3 .OMEGA..multidot.cm and having a resistance value within a range of from 5.OMEGA. to 50.OMEGA., these elements being connected in series to form an integral body is disclosed. The inventive surge absorber requires reduced manhours for its production and is of a small size, but yet provides a large surge capacity.
公开/授权文献
- US4870222A Alkylation/transalkylation process 公开/授权日：1989-09-26
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