公开(公告)号：US5388023A

公开(公告)日：1995-02-07

申请号：US128422

申请日：1993-09-28

Applicant: Jurgen Boy ,  Axel Hahndorff

Inventor： Jurgen Boy ,  Axel Hahndorff

IPC: H01C7/12 ,  H01T1/14 ,  H02H1/04

CPC classification number: H01T1/14 ,  H01C7/12

Abstract: A gas-filled three-electrode overvoltage arrester may be developed in such a manner that it has dependable "fail-safe" and "vent-safe" behavior. For this purpose, a two-arm spring clip (10) is fastened to the center electrode (1). The ends of the two-arm spring clip (10) rest, with the interpositioning of a spacer (20, 21; 22, 23), against the ends of the end electrodes (2, 3). The end of each arm of the spring clip bears a cap (14, 15) which is provided with a flange-like edge (16, 17). One end of the connecting wire (6, 7) of each end electrode has the shape of a ring (61, 71) which is fastened at the end side to the end electrode. The ring of the connecting wire and the flange-like edge of the cap are opposite each other and are held apart by a disk-shaped fusible pellet (20, 22) and a cylindrical part (21, 23) having insulating properties. The cylindrical part consists either of a temperature-resistant insulating material or of a metal-oxide varistor.

Abstract translation: 可充气填充的三电极过电压避雷器可以以可靠的“故障安全”和“泄放安全”的方式开发。 为此，双臂弹簧夹（10）固定在中心电极（1）上。 两臂弹簧夹（10）的端部相对于端电极（2,3）的端部插入间隔件（20,21; 22,23）。 弹簧夹的每个臂的端部具有设置有凸缘状边缘（16,17）的盖（14,15）。 每个端电极的连接线（6,7）的一端具有环形端部（61,71）的形状，该端环侧端部固定在端电极上。 连接线的环和盖的法兰状边缘彼此相对，并被盘形可熔颗粒（20,22）和具有绝缘性质的圆柱形部分（21,23）保持分开。 圆柱形部件由耐温绝缘材料或金属氧化物变阻器组成。

公开(公告)号：US4287548A

公开(公告)日：1981-09-01

申请号：US58459

申请日：1979-07-18

Applicant: Axel Hahndorff

Inventor： Axel Hahndorff

IPC: H01J17/30 ,  H01T1/20 ,  H01T4/12 ,  H02H9/06

CPC classification number: H01T1/20

Abstract: A surge voltage arrester has a gas-filled housing in which main electrodes are disposed opposite one another, and supported by a tubular insulating member on whose interior side at least one ignition strip extends over a portion of the tube length. There is applied, on the exterior side of the insulating member at least one electrically conductive layer, clamp, or electrode, which at least partially overlaps, from the exterior, the ignition strip. The arrester has a low impulse breakdown voltage, so that the difference between the impulse breakdown voltage and the DC breakdown voltage is substantially reduced.

Abstract translation: 浪涌电压避雷器具有气体充电的壳体，主电极彼此相对设置，并且由管状绝缘构件支撑，其内侧至少一个点火带在管长度的一部分上延伸。 在绝缘构件的外侧上施加至少一个导电层，夹具或电极，其至少部分地与外部重叠。 避雷器具有低的脉冲击穿电压，使得脉冲击穿电压和直流击穿电压之间的差异显着降低。

公开(公告)号：US5383085A

公开(公告)日：1995-01-17

申请号：US128421

申请日：1993-09-28

Applicant: Jurgen Boy ,  Axel Hahndorff

Inventor： Jurgen Boy ,  Axel Hahndorff

IPC: H01T1/16 ,  H01T4/10 ,  H02H9/06

CPC classification number: H01T4/10 ,  H01C7/12 ,  H01T1/16

Abstract: As a known "back-up device" for a gas-filled over-voltage arrester, a voltage-dependent resistor (6) is arranged centrally in a housing with the over-voltage arrester (1). The varistor (6) can, in this connection, be sealed with a moisture-repelling substance and it is arranged concentrically to a connecting pin (5) of the over-voltage arrester. By means of an auxiliary electrode (8) of annular disk shape placed on the varistor (6), an air gap (13) from the connecting pin (5) can be formed. The varistor, after its response, can be short-circuited via this air gap.

Abstract translation: 作为用于充气过电压避雷器的已知的“备用装置”，电压依赖电阻器（6）被布置在具有过电压避雷器（1）的外壳中央。 在这方面，压敏电阻（6）可以用防潮物质密封，并且同心地布置到过电压避雷器的连接销（5）上。 通过放置在压敏电阻（6）上的环形盘形状的辅助电极（8），可以形成来自连接销（5）的气隙（13）。 压敏电阻在其响应之后可以通过该气隙短路。

公开(公告)号：US4360757A

公开(公告)日：1982-11-23

申请号：US129244

申请日：1980-03-11

Applicant: Axel Hahndorff

Inventor： Axel Hahndorff

IPC: H01J17/40 ,  H01J9/04 ,  H01J17/06 ,  H01T1/20 ,  H01T1/22 ,  H01J61/06 ,  H01J17/04

CPC classification number: H01J17/066 ,  H01T1/22

Abstract: An electrode activating compound for a gas discharge tube such as a surge voltage arrester, triggerable gas discharge tubes and flash tubes in which a titanium oxide is used in place of the radioactive thorium oxide. Preferably, the titanium oxide is provided by a reduction of a titanium dioxide with a reducing agent such as BaAl.sub.4 or metallic titanium or by oxidation of a titanium hydride in either an oxidizing atmosphere or with an oxidizing compound.

Abstract translation: 用于气体放电管的电极活化化合物，例如浪涌电压避雷器，可触发气体放电管和其中使用氧化钛代替放射性氧化钍的闪光管。 优选地，氧化钛通过还原剂如BaAl 4或金属钛还原二氧化钛或通过在氧化气氛或氧化性化合物中的氢化钛的氧化来提供。