公开(公告)号：EP2908394B1

公开(公告)日：2019-04-03

申请号：EP14155575.5

申请日：2014-02-18

申请人： TDK Electronics AG

发明人： Hong, Jiaping ,  Zhang, Yu ,  Fang, Zhipeng ,  Dr. Däumer, Wolfgang ,  Dr. Werner, Frank

IPC分类号： H01T21/00 ,  C25D7/00

公开(公告)号：EP2352211B1

公开(公告)日：2017-12-20

申请号：EP09828800.4

申请日：2009-11-18

申请人： Murata Manufacturing Co. Ltd.

发明人： ADACHI, Jun ,  URAKAWA, Jun ,  YAMAMOTO, Issei

IPC分类号： H01T4/12 ,  H01T4/10 ,  H01T21/00

CPC分类号： H02H9/04 ,  H01T4/12 ,  H01T21/00 ,  H02H9/044 ,  H05K9/0067 ,  H05K9/0079 ,  Y10T29/49002

摘要： An ESD protection device whose ESD characteristics are easily adjusted and stabilized and a method for manufacturing the ESD protection device are provided. An ESD protection device 10 includes (a) an insulating substrate 12, (b) a cavity 13 formed in the insulating substrate 12, (c) at least a pair of discharge electrodes 16 and 18 each including a portion exposed in the cavity 13, the exposed portions facing each other, and (d) external electrodes 22 and 24 formed on a surface of the insulating substrate 12 and connected to the discharge electrodes 16 and 18. A particulate supporting electrode material 30 with conductivity is dispersed between the exposed portions of the discharge electrodes 16 and 18 in the cavity 13.

公开(公告)号：EP2959495A4

公开(公告)日：2017-02-22

申请号：EP14754516

申请日：2014-02-21

申请人： BOURNS INCORPORATED

发明人： KELLY JOHN ,  SCHLEIMANN-JENSEN JOHAN ,  HEATH JAN ,  SHIPLEY CRAIG ROBERT ,  BOURNS GORDON L

IPC分类号： H01T4/12 ,  H01T21/00

CPC分类号： H01T4/02 ,  H01J61/305 ,  H01J61/545 ,  H01J61/92 ,  H01T1/04 ,  H01T1/10 ,  H01T1/20 ,  H01T4/12 ,  H01T21/00

摘要： Disclosed are devices and methods related to flat gas discharge tubes (GDTs). In some embodiments, a plurality of GDTs can be fabricated from an insulator plate having a first side and a second side, with the insulator plate defining a plurality of openings. Each opening can be covered by first and second electrodes on the first and second sides of the insulator plate to thereby define an enclosed gas volume configured for GDT operation. Various examples related to such GDTs, including electrode configurations, opening configurations, pre-ionization features, grouping of a GDT with another GDT or device, and packaging configurations, are disclosed.

摘要翻译： 公开了与平坦气体放电管（GDT）相关的装置和方法。 在一些实施例中，可以从具有第一侧和第二侧的绝缘板制造多个GDT，绝缘板限定多个开口。 每个开口可以被绝缘板的第一和第二侧上的第一和第二电极覆盖，从而限定被配置用于GDT操作的封闭气体体积。 公开了与这种GDT相关的各种实例，包括电极配置，开口配置，电离前特征，GDT与另一个GDT或器件的分组以及封装结构。

公开(公告)号：EP3028354A1

公开(公告)日：2016-06-08

申请号：EP14747894.5

申请日：2014-07-30

申请人： EPCOS AG

发明人： HOFFMANN, Robert ,  WERNER, Frank

IPC分类号： H01T4/12 ,  H01T21/00

CPC分类号： H02H1/04 ,  H01T4/12 ,  H01T21/00 ,  H02H9/06

摘要： The invention relates to a method for producing a multiplicity of surge arresters (7) in an assembly. In a first step, the method comprises providing a ceramic carrier (1) with a multiplicity of holes (4) and providing two electrode bodies (2). In a further step, the method comprises joining the ceramic carrier (1) and the two electrode bodies (2) together in a gas atmosphere to form a main body (3), wherein the ceramic carrier (1) is arranged between the electrode bodies (3). In a further step, the method comprises soldering the electrode bodies (2) to the ceramic carrier (1). Then, the main body (3) is separated into a multiplicity of gas-filled surge arresters (7). Furthermore, the invention relates to a gas-filled surge arrester (7), which has a height of at most 2 mm and electrode surface areas (11) of at most 1.2 x 1.2 mm
2 .

公开(公告)号：EP2472681A3

公开(公告)日：2013-10-30

申请号：EP11194859.2

申请日：2011-12-21

申请人： GENERAL ELECTRIC COMPANY

发明人： Delfino, Daniel Edward ,  Bucci, David Vincent ,  Engel, Aaron Edward ,  Ladner, William

IPC分类号： H01T1/00 ,  H01T21/00 ,  H01T4/04 ,  H01T1/15

CPC分类号： H01T1/15 ,  H01T4/04 ,  H01T21/00 ,  Y10T29/49826

摘要： A device for diverting energy away from an arc flash occurring within an electrical power system is provided. The device comprising an arc source configured to create a second arc flash, a plasma gun configured and disposed to inject plasma in proximity of said arc source in response to the arc flash, an arc containment device configured and disposed to house said arc source and said plasma gun, said arc containment device comprising a cover configured and disposed to cover said arc source and said plasma gun, said cover comprising an inner surface and an outer surface, said inner surface being proximal to said arc source and said plasma gun, said inner surface including an insulative ceramic plasma spray coating.

公开(公告)号：EP2190083A4

公开(公告)日：2013-03-13

申请号：EP08855557

申请日：2008-11-20

申请人： PANASONIC CORP

发明人： KATSUMURA HIDENORI ,  TOKUNAGA HIDEAKI ,  SAWADA MUNEYUKI

IPC分类号： H01T4/12 ,  H01T1/24 ,  H01T21/00

CPC分类号： H01T4/12 ,  H01T1/24 ,  H01T21/00 ,  Y10T29/49002 ,  Y10T29/49206

公开(公告)号：EP2352211A4

公开(公告)日：2013-03-06

申请号：EP09828800

申请日：2009-11-18

申请人： MURATA MANUFACTURING CO

发明人： ADACHI JUN ,  URAKAWA JUN ,  YAMAMOTO ISSEI

IPC分类号： H01T4/12 ,  H01T4/10 ,  H01T21/00

CPC分类号： H02H9/04 ,  H01T4/12 ,  H01T21/00 ,  H02H9/044 ,  H05K9/0067 ,  H05K9/0079 ,  Y10T29/49002

摘要： An ESD protection device whose ESD characteristics are easily adjusted and stabilized and a method for manufacturing the ESD protection device are provided. An ESD protection device 10 includes (a) an insulating substrate 12, (b) a cavity 13 formed in the insulating substrate 12, (c) at least a pair of discharge electrodes 16 and 18 each including a portion exposed in the cavity 13, the exposed portions facing each other, and (d) external electrodes 22 and 24 formed on a surface of the insulating substrate 12 and connected to the discharge electrodes 16 and 18. A particulate supporting electrode material 30 with conductivity is dispersed between the exposed portions of the discharge electrodes 16 and 18 in the cavity 13.

摘要翻译： ESD特性易于调节和稳定的ESD保护装置和ESD保护装置的制造方法。 ESD保护装置10包括（a）绝缘基板12，（b）形成在绝缘基板12中的空腔13，（c）至少一对放电电极16和18，每个放电电极包括露出在空腔13中的部分， 暴露部分彼此面对，以及（d）形成在绝缘基板12的表面上并连接到放电电极16和18的外部电极22和24。具有导电性的颗粒状支撑电极材料30分散在 空腔13中的放电电极16和18。

公开(公告)号：EP2190083A1

公开(公告)日：2010-05-26

申请号：EP08855557.8

申请日：2008-11-20

申请人： Panasonic Corporation

发明人： Katsumura, Hidenori ,  Tokunaga, Hideaki ,  Sawada, Muneyuki

IPC分类号： H01T4/12 ,  H01T21/00

CPC分类号： H01T4/12 ,  H01T1/24 ,  H01T21/00 ,  Y10T29/49002 ,  Y10T29/49206

摘要： An electrostatic discharge (ESD) protector includes a ceramic body having a cavity provided therein, and two discharge electrodes facing each other across the cavity. The discharge electrodes are made of metal containing more than 80 wt.% of tungsten. The discharge electrodes contain not more than 2.0 atomic % of tungsten bonded to oxygen to a total amount of tungsten contained in the discharge electrodes. This ESD protector does not cause a short-circuiting even upon having high-voltage static electricity applied to the discharge electrodes repetitively, thus having high reliability.

摘要翻译： 静电放电（ESD）保护器包括具有其中设置的空腔的陶瓷体，和海誓山盟穿过腔面对的两个放电电极。 放电电极是由金属制成含80％以上重量的。钨。 放电电极包含钨与氧键合到包含在所述放电电极的钨的总量不超过2.0原子％。 此ESD保护器甚至不具有时施加到放电电极反复高电压的静电，从而具有高可靠性造成短路。

公开(公告)号：EP0952646B1

公开(公告)日：2005-01-05

申请号：EP98115464.4

申请日：1998-08-17

申请人： Yang, Bing Lin

发明人： Yang, Bing Lin

IPC分类号： H01T4/12 ,  H01T21/00

CPC分类号： H01T21/00 ,  H01T4/12

公开(公告)号：EP0518386A2

公开(公告)日：1992-12-16

申请号：EP92114053.9

申请日：1989-03-22

申请人： NGK INSULATORS, LTD.

发明人： Seike, Shoji ,  Nozaki, Masayuki

IPC分类号： H01T1/16 ,  H01T21/00 ,  H01C7/12

CPC分类号： H01C7/12 ,  H01T1/16

摘要： A lightning arrestor insulator is provided having a discharge gap portion and an arrestor ZnO element device (5) both in the body of the insulator, comprising opposed projecting discharge electrodes (3a,3b) arranged inside the insulator body. The discharge gap portion is formed of a heat resistant protrusion (2) inside the insulator body surrounding the discharge electrodes (3a,3b), and a pair of metal plates and/or electrically conductive ceramic plates (4a,4b) sandwiching the protrusion (2) from both sides thereof and electrically connected to the discharge electrodes. The pair of plates (4a,4b) are joined and airtightly sealed to the protrusion via an inorganic glass (10a,10b). The arrestor has a highly reliable airtight fixing and sealing structure so that accidental troubles in a power supply or distribution line at a normal working voltage can be substantially eliminated, and damage caused by hygromeration and lightning can be noticeably decreased.

摘要翻译： 在绝缘体的主体中设置有具有放电间隙部分和避雷器ZnO元件装置（5）的避雷器绝缘体，包括布置在绝缘体内部的相对的突出放电电极（3a，3b）。 放电间隙部分由围绕放电电极（3a，3b）的绝缘体内部的耐热突起（2）和夹着突起的一对金属板和/或导电陶瓷板（4a，4b）形成 2）并且与放电电极电连接。 一对板（4a，4b）通过无机玻璃（10a，10b）与该凸起接合并气密地密封。 避雷器具有高度可靠的气密固定和密封结构，从而可以基本上消除电源或配电线路在正常工作电压下的意外故障，并且可以显着降低由于潮湿和闪电造成的损坏。