Non-burnable varistor
    21.
    发明申请
    Non-burnable varistor 审中-公开
    不可燃压敏电阻

    公开(公告)号:US20080258858A1

    公开(公告)日:2008-10-23

    申请号:US11901659

    申请日:2007-09-18

    Applicant: Danfeng Sun

    Inventor: Danfeng Sun

    Abstract: A non-burnable varistor, comprises a base slice having two opposite surfaces, a first elicit pole electrically connected to one surface of the said base slice, a second elicit pole electrically connected to the other surface of the said base slice. Outside each of the said two opposite surfaces of the base slice a low-melting-point metal conductor layer is respectively situated, which is melted at the temperature of 155˜450° C., and the two layers are not electrically connected by any good conductor. When the non-burnable varistor base is struck and burned through to form an arc, the low-melting-point metal are melted and go into the arc in the form of gas or liquid, to depress the resistance of the arc nearly to a short estate. So the arc current can be cut off by the over-loading security mechanism as over-current protective fuses or breakers, before the coat of the non-burnable varistor caught on fire, to prevent the occurrence of fire accident.

    Abstract translation: 不可燃烧变压器包括具有两个相对表面的基片,电连接到所述基片的一个表面的第一引出极,电连接到所述基片的另一表面的第二引出极。 在基片的所述两个相对表面的每一个之外,分别设置低熔点金属导体层,其在155〜450℃的温度下熔化,并且两层不通过任何良好的电连接 导体。 当不可燃压敏电阻基体被撞击并燃烧以形成电弧时,低熔点金属熔化并以气体或液体的形式进入电弧,以将电弧的电阻降至几乎短 房地产。 因此,在不可燃变压器外壳发生火灾之前,可以通过过载安全机制将过电流保护熔断器或断路器切断,防止发生火灾事故。

    Varistor and light-emitting apparatus
    22.
    发明申请
    Varistor and light-emitting apparatus 失效
    压敏电阻和发光装置

    公开(公告)号:US20070223169A1

    公开(公告)日:2007-09-27

    申请号:US11717041

    申请日:2007-03-13

    Abstract: A varistor comprises a varistor portion, a metal portion, and buffer portion. The varistor portion has a varistor element body exhibiting a nonlinear current-voltage characteristic and two electrode portions. The metal portion has a thermal conductivity higher than that of the varistor element body. The buffer portion is disposed between the varistor portion and metal portion so as to be bonded to each of the varistor portion and metal portion and mainly composed of glass. The two electrode portions are arranged in the varistor element body so as to be electrically insulated from each other while exposing at least a portion of each thereof from an outer surface of the varistor element body. The metal portion and varistor portion are joined firmly to each other. The heat transmitted to the varistor can efficiently be diffused from the metal portion.

    Abstract translation: 变阻器包括变阻器部分,金属部分和缓冲部分。 变阻器部分具有非线性电流 - 电压特性的变阻器元件体和两个电极部分。 金属部分的导热系数高于可变电阻元件主体的导热率。 缓冲部分设置在可变压敏电阻部分和金属部分之间,以便结合到每个变阻器部分和金属部分上并且主要由玻璃组成。 两个电极部分布置在可变电阻元件主体中,使得它们彼此电绝缘,同时使其中的至少一部分从可变电阻元件主体的外表面露出。 金属部分和变阻器部分彼此牢固连接。 传递到变阻器的热量可以有效地从金属部分扩散。

    Circuit protection device having thermally coupled MOV overvoltage element and PPTC overcurrent element
    23.
    发明申请
    Circuit protection device having thermally coupled MOV overvoltage element and PPTC overcurrent element 有权
    具有热耦合的MOV过压元件和PPTC过电流元件的电路保护装置

    公开(公告)号:US20070025044A1

    公开(公告)日:2007-02-01

    申请号:US11495200

    申请日:2006-07-28

    CPC classification number: H01C13/02 H01C7/102 H01C7/126 H01C7/13 H02H9/042

    Abstract: In a composite electrical circuit protection device, thermal coupling between a planar PPTC element and a planar MOV element is controlled by insertion of a thermal mass material for regulating heat transfer from the MOV element to the PPTC element, such that a PPTC resistor hot zone forms consistently away from the planar major foil electrode confronting the MOV thereby regulating heat transfer from the MOV to the PPTC resistor.

    Abstract translation: 在复合电路保护装置中,通过插入用于调节从MOV元件到PPTC元件的热传递的热质材料来控制平面PPTC元件和平面MOV元件之间的热耦合,使得PPTC电阻器热区形成 始终远离面对MOV的平面主箔片电极,从而调节从MOV到PPTC电阻器的传热。

    Passive electrostatic shielding structure for electrical circuitry and energy conditioning with outer partial shielded energy pathways
    24.
    发明授权
    Passive electrostatic shielding structure for electrical circuitry and energy conditioning with outer partial shielded energy pathways 有权
    被动静电屏蔽结构,用于电路和能量调节与外部部分屏蔽能量通路

    公开(公告)号:US06687108B1

    公开(公告)日:2004-02-03

    申请号:US09777021

    申请日:2001-02-05

    Abstract: The present invention relates to a universal multi-functional common conductive shield structure plus two electrically opposing differential energy pathways which in part uses a electrode shielding architecture with stacked conductive hierarchy progression comprising circuitry for energies propagating simultaneous along paired and electrically differential pathways that utilize bypass or feed-thru energy propagation modes. The invention, when energized, will allow both the outer partially shielded paired differential conductive energy pathway electrodes, as well as the contained and oppositely paired differential conductive energy pathway electrodes to function with respect to one another, in complementary, yet in an electrically opposite manner, respectively.

    Abstract translation: 本发明涉及通用多功能共同导电屏蔽结构以及两个电相对的差分能量通路,其部分地使用具有层叠导电层级进程的电极屏蔽结构,其包括用于沿着成对和电差分路径同时传播的能量的电路,所述电路利用旁路或 馈通能量传播模式。 本发明在通电时将允许外部部分屏蔽的成对的差分导电能量通路电极以及包含和相对成对的差分导电能量通路电极相互之间互补起作用,但以电相反的方式 , 分别。

    Voltage nonlinear resistor
    25.
    发明申请
    Voltage nonlinear resistor 有权
    电压非线性电阻

    公开(公告)号:US20020050913A1

    公开(公告)日:2002-05-02

    申请号:US09941669

    申请日:2001-08-30

    CPC classification number: H01C7/12 C04B35/453 H01C7/102

    Abstract: A voltage nonlinear resistor has a voltage nonlinear resistive body including zinc oxide, and a side face high-resistance layer provided on the side face of the resistive body. The high-resistance layer contains zinc in an amount of 1.0 to 25% by weigh in terms of its oxide (ZnO), boron in an amount of 1.0 to 10% by weight in terms of its oxide (B2O3), silicon in an amount of 0.1 to 5% by weight in terms of its oxide (SiO2), aluminum in an amount of 0.05 to 3% by weight in terms of its oxide (Al2O3), and barium in an amount of 0.05 to 3% by weight in terms of its oxide (BaO), with bismuth being substantially the balance in terms of its oxide (Bi2O3).

    Abstract translation: 电压非线性电阻器具有包括氧化锌的电压非线性电阻体和设置在电阻体的侧面上的侧面高电阻层。 高电阻层含有按氧化物(ZnO)计为1.0〜25重量%的锌,以氧化物(B 2 O 3)换算为1.0〜10重量%的硼,量为数量的硅 以其氧化物(SiO 2)计为0.1〜5重量%,以氧化物(Al 2 O 3)换算为0.05〜3重量%的铝,以量计为0.05〜3重量%的钡 的氧化物(BaO),铋的氧化物(Bi 2 O 3)基本上是平衡的。

    Electrode arrangement for circuit energy conditioning
    26.
    发明申请
    Electrode arrangement for circuit energy conditioning 失效
    电路布置用于电路能量调节

    公开(公告)号:US20020027263A1

    公开(公告)日:2002-03-07

    申请号:US09929528

    申请日:2001-08-14

    Abstract: A predetermined electrode arrangement (1-1, 1-2, 1-3A, 1-6) comprising a plurality of shielded electrodes (213, 215) and a plurality of shielding electrodes (204, 214, 269A, 269B,) that together with other conductive (799, 206, 208, 207, 203, 218, 216, 217, 218) semi-conductive (not shown) and/or non-conductive material elements (212) are formed into a multi-functional energy conditioning assembly (1-1, 1-2, 1-3A, 1-6) or variant to be selectively coupled into circuitry (4-1, 5-1, 1-2).

    Abstract translation: 包括多个屏蔽电极(213,215)和多个屏蔽电极(204,214,269A,269B)的预定电极布置(1-1,1-2,3-3A,1-6),其一起 与其它导电(799,206,208,207,203,218,216,217,218)半导体(未示出)和/或非导电材料元件(212)形成为多功能能量调节组件 (1-1,1-2,1-3A,1-6)或变体选择性地耦合到电路(4-1,5-1,1-2)中。

    Electrical device with wedge insert gas seal for probe
    27.
    发明授权
    Electrical device with wedge insert gas seal for probe 有权
    带楔形插入式气体密封件的电气设备用于探头

    公开(公告)号:US6014306A

    公开(公告)日:2000-01-11

    申请号:US159774

    申请日:1998-09-24

    CPC classification number: H02G15/064 H01C7/102 H02G15/184 H02G15/103

    Abstract: An electrical device has a housing with an internal cavity lined with insulating material. An electrical component is mounted in the cavity between the opposite ends of the housing. An electrically conductive probe is mounted in the cavity at one housing end. An end connector is mounted in the cavity at another housing end. The electrical component is electrically connected to the end connector and to the probe. The electrical component connection to the probe includes wedge insert engaging the component inner end and engaging an inner surface of the lining of insulating material to form a seal between them. Gas generated by the electrical component will not flow past the wedge insert in the direction of the probe.

    Abstract translation: 电气设备具有外壳,内部带有绝缘材料。 电气部件安装在壳体的相对端之间的空腔中。 导电探针安装在一个壳体端的空腔中。 端部连接器安装在另一个壳体端部的腔体中。 电气部件电连接到端部连接器和探头。 与探头的电气部件连接件包括与插入部件内端的楔形插入件,并与绝缘材料衬里的内表面接合以在它们之间形成密封。 由电气部件产生的气体不会沿着探针的方向流过楔形插入物。

    Zinc phosphate coating for varistor
    28.
    发明授权
    Zinc phosphate coating for varistor 失效
    压敏电阻用磷酸锌涂层

    公开(公告)号:US5757263A

    公开(公告)日:1998-05-26

    申请号:US786307

    申请日:1997-01-22

    CPC classification number: H01C7/18 H01C1/034 H01C7/102

    Abstract: Method of providing a semiconductor device with an inorganic electrically insulative layer, the device having exposed semiconductor surfaces and electrically conductive metal end terminations, in which the device is reacted with phosphoric acid to form a phosphate on the exposed surfaces of the semiconductor but not on the metal end terminations, and in which the device is thereafter barrel plated in a conventional electrical barrel plating process and the plating is provided only on the end terminations because the phosphate is not electrically conductive.

    Abstract translation: 提供具有无机电绝缘层的半导体器件的方法,该器件具有暴露的半导体表面和导电金属端接端,其中器件与磷酸反应以在半导体的暴露表面上形成磷酸盐,但不在 金属端接端,并且其中该器件此后在常规的电镀层工艺中进行滚镀,并且由于磷酸盐不导电,仅在端接端上提供电镀。

    Passivating coating for metal oxide varistors
    29.
    发明授权
    Passivating coating for metal oxide varistors 失效
    金属氧化物变阻器的钝化涂层

    公开(公告)号:US5307046A

    公开(公告)日:1994-04-26

    申请号:US972802

    申请日:1992-11-06

    Inventor: Mohammad A. Alim

    Abstract: It is disclosed that the properties of a ceramic mullite-kaolinite based passivating coating composition applied as a collar to metal oxide varistor valve block cylindrical surfaces are improved by including in the coating composition from 0.03 to 15% by weight of the coating composition one or more of the following additive compounds: TiO.sub.2 ; Y.sub.2 O.sub.3 ; ZrO.sub.2 ; ZnO; Boroflux (2ZNO.sup.. 3B.sub.2 O.sub.3.sup.. 7H.sub.2 O; or 3ZnO.sup.. 2B.sub.2 O.sub.3.sup.. 5H.sub.2 O); or Si.sub.3 N.sub.4. The coating composition comprises by dry weight a mixture of 55-85% mullite and 15-45% kaolinite, one or a mixture of the above additive compounds, and sufficient water to form a sprayable slurry. The inclusion of the additive compound results in enhanced contact adhesion between the collar and the metal oxide varistor peripheral surface.

    Abstract translation: 公开了通过将涂料组合物中含有0.03至15重量%的涂料组合物的一种或多种包括在涂料组合物中,将金属氧化物变阻器阀座圆柱形表面作为套环施加的陶瓷莫来石 - 高岭石基钝化涂料组合物的性能得到改善 的以下添加剂化合物:TiO2; Y2O3; ZrO2; ZnO; Boroflux(2ZNO.3B2O3.7H2O;或3ZnO.2B2O3.5H2O); 或Si 3 N 4。 涂料组合物通过干重包含55-85%莫来石和15-45%高岭石,一种或上述添加剂化合物的混合物和足够的水以形成可喷雾浆料的混合物。 包含添加剂化合物导致套环和金属氧化物变阻器外围表面之间的接触粘附性增强。

    Laminated varistor
    30.
    发明授权
    Laminated varistor 失效
    层压变阻器

    公开(公告)号:US5075665A

    公开(公告)日:1991-12-24

    申请号:US404838

    申请日:1989-09-08

    CPC classification number: H01C7/102 H01C1/14

    Abstract: Respective first end portions of first and second internal electrodes are exposed at respective end surfaces of a varistor body, which is in the form of a rectangular parallelepiped. These end surfaces of the varistor body are covered with low resistance parts which include ceramic material in order to prevent the internal electrodes from decomposition. External electrodes are formed on the low resistance parts, so as, to be electrically connected with corresponding ones of the internal electrodes through the low resistance parts.

    Abstract translation: 第一和第二内部电极的相应的第一端部暴露在可变形电阻体的相应的端面上,该非线性电阻体是矩形平行六面体的形式。 可变电阻体的这些端面由包括陶瓷材料的低电阻部分覆盖,以防止内部电极分解。 外部电极形成在低电阻部分上,以便通过低电阻部分与相应的内部电极电连接。

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