发明授权
- 专利标题: Non-reducible dielectric ceramic composition
- 专利标题(中): 不可还原电介质陶瓷组合物
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申请号: US139531申请日: 1993-10-19
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公开(公告)号: US5322828A公开(公告)日: 1994-06-21
- 发明人: Harunobu Sano , Yukio Hamaji , Kunisaburo Tomono
- 申请人: Harunobu Sano , Yukio Hamaji , Kunisaburo Tomono
- 申请人地址: JPX
- 专利权人: Murata Manufacturing Co., Ltd.
- 当前专利权人: Murata Manufacturing Co., Ltd.
- 当前专利权人地址: JPX
- 优先权: JPX4-309264 19921023
- 主分类号: C04B35/46
- IPC分类号: C04B35/46 ; C04B35/49 ; H01B3/12 ; H01G4/12
摘要:
A non-reducible dielectric ceramic composition consists essentially of a main component consisting essentially of oxides of BaO, CaO, MgO, TiO.sub.2, ZrO.sub.2 and Nb.sub.2 O.sub.5 and having a composition expressd by the general formula:{(Ba.sub.1-x-y Ca.sub.x Mg.sub.y)O}.sub.m (Ti.sub.1-o-p Zr.sub.o Nb.sub.p)O.sub.2+p/2wherein 0
公开/授权文献
- US4861498A Backwash system for filter-thickeners 公开/授权日:1989-08-29
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