Multilayer zinc oxide varistor
    2.
    发明授权
    Multilayer zinc oxide varistor 失效
    多层氧化锌压敏电阻

    公开(公告)号:US07541910B2

    公开(公告)日:2009-06-02

    申请号:US11440064

    申请日:2006-05-25

    CPC classification number: H01C7/10 H01C7/112 H01C7/18

    Abstract: A multilayer zinc oxide varistor without bismuth oxide system ingredients, and having variable breakdown voltages by controlling the thickness of the ceramic material; the varistor is bismuth-free and composed of zinc oxide as the primary constituent with alkaline earth element (Ba) as first additive, at least one of transition elements of Mn, Co, Cr, or Ni as second additives, at least one of rare earth elements of Pr, La, Ce, Nd or Tb as third additives and at least one of B, Si, Se, Al, Ti, W, Sn, Sb, Na, or K as rest additives, and the bismuth-free and zinc oxide based varistor exhibits an excellent ESD (Electro-Static Discharge) withstanding characteristic.

    Abstract translation: 一种不含氧化铋体系成分的多层氧化锌压敏电阻,通过控制陶瓷材料的厚度具有可变的击穿电压; 所述变阻器是无铋的,以氧化锌为主要成分的碱土金属元素(Ba)作为第一添加剂,Mn,Co,Cr或Ni的过渡元素中的至少一种作为第二添加剂,至少一种稀有金属 作为第三添加剂的Pr,La,Ce,Nd或Tb的土元素,作为剩余添加剂的B,Si,Se,Al,Ti,W,Sn,Sb,Na或K中的至少一种, 基于氧化锌的变阻器具有优异的ESD(静电放电)耐受特性。

    Multilayer zinc oxide varistor
    3.
    发明申请
    Multilayer zinc oxide varistor 失效
    多层氧化锌压敏电阻

    公开(公告)号:US20070273469A1

    公开(公告)日:2007-11-29

    申请号:US11440064

    申请日:2006-05-25

    CPC classification number: H01C7/10 H01C7/112 H01C7/18

    Abstract: A multilayer zinc oxide varistor without bismuth oxide system ingredients, and having variable breakdown voltages by controlling the thickness of the ceramic material; the varistor is bismuth-free and composed of zinc oxide as the primary constituent with alkaline earth element (Ba) as first additive, at least one of transition elements of Mn, Co, Cr, or Ni as second additives, at least one of rare earth elements of Pr, La, Ce, Nd or Tb as third additives and at least one of B, Si, Se, Al, Ti, W, Sn, Sb, Na, or K as rest additives, and the bismuth-free and zinc oxide based varistor exhibits an excellent ESD (Electro-Static Discharge) withstanding characteristic.

    Abstract translation: 一种不含氧化铋体系成分的多层氧化锌压敏电阻,通过控制陶瓷材料的厚度具有可变的击穿电压; 所述变阻器是无铋的,以氧化锌为主要成分的碱土金属元素(Ba)作为第一添加剂,Mn,Co,Cr或Ni的过渡元素中的至少一种作为第二添加剂,至少一种稀有金属 作为第三添加剂的Pr,La,Ce,Nd或Tb的土元素,作为剩余添加剂的B,Si,Se,Al,Ti,W,Sn,Sb,Na或K中的至少一种, 基于氧化锌的变阻器具有优异的ESD(静电放电)耐受特性。

    Multilayer ZnO varistor
    4.
    发明授权
    Multilayer ZnO varistor 失效
    多层ZnO变阻器

    公开(公告)号:US5369390A

    公开(公告)日:1994-11-29

    申请号:US35673

    申请日:1993-03-23

    CPC classification number: H01C7/112

    Abstract: A multilayer zinc oxide varistor including bismuth oxide system ingredients, and having variable breakdown voltages by controlling the thickness of the ceramic material.

    Abstract translation: 包含氧化铋系成分的多层氧化锌变阻器,通过控制陶瓷材料的厚度,具有可变的击穿电压。

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