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1. 发明授权

US09800022B2 No-freewheeling arc lightning protection gap protecting device 有权
公开(公告)号：US09800022B2
公开(公告)日：2017-10-24
申请号：US14419396
申请日：2012-12-17
申请人： Jufeng Wang , Yanlei Wang
发明人： Jufeng Wang , Yanlei Wang , Shimin Li , Renbao Yan , Yanlong Wu , Yunglong Wang
IPC分类号： H02H1/00 , H01T1/10 , H01T1/08 , H01T4/14
CPC分类号： H01T1/10 , H01T1/08 , H01T4/14
摘要： Disclosed is a no-freewheeling arc lightning protection gap protecting device, comprising a grounding-side arc extinguishing device, and a grounding-side fitting and a conducting wire-side fitting installed at two ends of a circuit insulator string via fixing devices. The grounding-side arc extinguishing device comprises a thunder and lightning pulse acquisition device, an insulating sealing shell, a gas generating device and an arc extinguishing chamber. The other end of the grounding-side fitting is equipped with a connecting fine pipe. The grounding-side arc extinguishing device also comprises a tubular earth electrode made of a nonmetal conductive material and an L-shaped earth electrode. One end of the L-shaped earth electrode is inlaid in and connected with the connecting fine pipe on the grounding-side fitting via a Z-shaped connecting fitting, and the other end of the L-shaped earth electrode penetrates the thunder and lightning pulse acquisition device and is connected with the tubular earth electrode. One end of the nonmetal conductive material tubular earth electrode is internally inlaid in the arc extinguishing chamber, and the other end is connected with the insulating sealing shell. The device improves the electric power system stability and prolongs the service life of the electric power equipment such as transformer and breaker, and has low production and maintenance cost.

2. 发明申请

US20150325385A1 CONTACT DEVICE 审中-公开
标题翻译：联系设备
公开(公告)号：US20150325385A1
公开(公告)日：2015-11-12
申请号：US14710199
申请日：2015-05-12
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： Kazuhisa KINOSHITA
IPC分类号： H01H1/06 , H01H50/64 , H01H50/58
CPC分类号： H01H1/06 , H01H9/46 , H01H50/541 , H01H50/58 , H01H50/642 , H01H50/645 , H01H2203/002 , H01T4/14
摘要： The contact device includes: a fixed contact member including a fixed contact; and a movable contact member including a movable contact. The movable contact member is movable between a position where the movable contact is in contact with the fixed contact and a position where the movable contact is away from the fixed contact. The movable contact member further includes a protrusion which protrudes from a face to which the movable contact is provided, in a direction same as a protruding direction of the movable contact.
摘要翻译：接触装置包括：固定接触构件，其包括固定接触件; 以及包括可动触头的可动触头构件。可移动接触构件可在可动触头与固定触点接触的位置和可动触头远离固定触点的位置之间移动。可动接触构件还包括从与可动触头的突出方向相同的方向从设置有可动触头的面突出的突起。

3. 发明申请

US20140139966A1 ELECTRODE ARRANGEMENT FOR AN ELECTRICAL COMPONENT 有权
标题翻译：电气部件的电极安装
公开(公告)号：US20140139966A1
公开(公告)日：2014-05-22
申请号：US14130060
申请日：2012-06-21
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Markus Sulitze
IPC分类号： H02H3/22 , H01T4/00
CPC分类号： H02H3/22 , H01T4/00 , H01T4/04 , H01T4/14
摘要： An electrode configuration for an electrical component, in particular a surge protector, includes two electrodes extending in a plate-shaped manner parallel to a radial plane relative to a connection axis of the electrodes, defining an axial direction. At least one electrode has a connection region lying in the radial plane and at least two, three or four ribbon-shaped strips each extending away from the connection region and at least partially in circumferential direction relative to the axial direction. A fault arc, occurring during a lightning strike, can be conducted outwards away from the electrical component and forced into rotation around the electrical component in an effective manner due to the ribbon-shaped strips at the outer edge of the connection region and at least two ribbon-shaped strips overlapping each other at a spacing with respect to their delimiting surfaces lying perpendicular to the axial direction.
摘要翻译：用于电气部件，特别是浪涌保护器的电极配置包括两个电极，其以相对于电极的连接轴线平行于径向平面的板状方式延伸，限定轴向方向。至少一个电极具有位于径向平面中的连接区域和至少两个，三个或四个带状条带，每个带状条带从连接区域延伸并且至少部分地沿着相对于轴向的圆周方向延伸。在雷击期间发生的故障电弧可以从电气部件向外导出，并且由于连接区域的外边缘处的带状条带有效地被迫围绕电气部件旋转，并且至少两个带状条相对于它们垂直于轴向方向的限定表面以间隔彼此重叠。

4. 发明授权

US5281768A Suspension-type line arrester 失效
标题翻译：悬挂式线路避雷器
公开(公告)号：US5281768A
公开(公告)日：1994-01-25
申请号：US794141
申请日：1991-11-19
申请人： Jun Sawada , Takeshi Yamada , Hiroshi Hirako , Toshiyuki Takagi
发明人： Jun Sawada , Takeshi Yamada , Hiroshi Hirako , Toshiyuki Takagi
IPC分类号： H01B17/38 , H01B17/42 , H01B17/46 , H01C7/12 , H01T4/08 , H01T4/14 , H01B17/20 , H02H1/04
CPC分类号： H01T4/08 , H01B17/42 , H01C7/12 , H01T4/14
摘要： An insulator for use in a suspension-type line arrester that supports a transmission line is disclosed. Such line arresters have a plurality of insulators connected in a string. The insulators have linking members configured to prevent relative rotation between adjacent insulators in the line arrester's insulator string.
摘要翻译：公开了一种用于支撑传输线的悬挂式线路避雷器中的绝缘子。这种线路截止器具有连接在串中的多个绝缘体。绝缘体具有被配置为防止线路避雷器绝缘子串中的相邻绝缘体之间的相对旋转的连接构件。

5. 发明授权

US4736272A Current-limiting arcing horn 失效
标题翻译：限流电弧喇叭
公开(公告)号：US4736272A
公开(公告)日：1988-04-05
申请号：US41781
申请日：1987-04-23
申请人： Kazuaki Kato , Hiromi Nagasaka
发明人： Kazuaki Kato , Hiromi Nagasaka
IPC分类号： H01H85/00 , H01B17/46 , H01H37/76 , H01T4/14 , H02H7/04
CPC分类号： H01T4/14
摘要： There is disclosed a current-limiting arcing horn comprising a current-limiting unit and a ring horn. The current-limiting unit is composed of lower and upper electrodes, at least one nonlinear resistor element mounted between the electrodes, and an insulating member made of an insulation. The insulating member encloses the electrodes and the nonlinear resistor element. The insulating member has a certain length which is 1.5 to 3.0 times as long as the length of the nonlinear resistor element. The creepage distance of the surface of the insulating means is 1.5 to 3.0 times as long as the length of the insulating member. The grounding electrode of the current-limiting unit is fixed to the earthside base of an insulator that holds an insulated wire. The ring horn is mounted to the upper electrode. An air gap is formed between the ring horn and the insulated wire to permit a flashover by lightning surge across the gap.
摘要翻译：公开了一种限流电弧喇叭，包括限流单元和环形喇叭。电流限制单元由下电极和上电极组成，至少一个安装在电极之间的非线性电阻元件和由绝缘体制成的绝缘构件。绝缘构件包围电极和非线性电阻元件。绝缘部件的长度为非线性电阻元件的长度的1.5〜3.0倍。绝缘构件的表面的爬电距离为绝缘构件的长度的1.5〜3.0倍。限流单元的接地电极固定在保持绝缘电线的绝缘体的接地侧基座上。环形喇叭安装在上电极上。在环形喇叭和绝缘电线之间形成气隙，以允许通过间隙的雷电浪涌而闪电。

6. 发明授权

US1755324A Lightning arrester 失效
公开(公告)号：US1755324A
公开(公告)日：1930-04-22
申请号：US70302524
申请日：1924-03-31
申请人： ELECTRICAL ENG EQUIPMENT CO
发明人： JACOBS ERNEST H
IPC分类号： H01T4/14
CPC分类号： H01T4/14

7. 发明授权

US1612354A Gap ionizer 失效
标题翻译：间隙电离器
公开(公告)号：US1612354A
公开(公告)日：1926-12-28
申请号：US33532019
申请日：1919-11-03
申请人： WESTINGHOUSE ELECTRIC & MFG CO
发明人： BRACKETT QUINCY A
IPC分类号： H01T4/14
CPC分类号： H01T4/14

8. 发明授权

US1477303A Best available cop 失效
公开(公告)号：US1477303A
公开(公告)日：1923-12-11
申请号：US1477303D
IPC分类号： H01T4/14 , H02H9/06
CPC分类号： H02H9/06 , H01T4/14

9. 发明授权

US1389623A Combined switching and protective unit for electrical transmissionlines 失效
标题翻译：用于电气传输线的组合开关和保护单元
公开(公告)号：US1389623A
公开(公告)日：1921-09-06
申请号：US36953320
申请日：1920-03-29
申请人： ELECTRICAL ENG EQUIPMENT CO
发明人： CALLOWAY RUSSELL T
IPC分类号： H01T4/14
CPC分类号： H01T4/14

10. 发明授权

US1110179A Lightning-arrester. 失效
公开(公告)号：US1110179A
公开(公告)日：1914-09-08
申请号：US1914817055
申请日：1914-02-06
申请人： BENNETT EDWARD
发明人： BENNETT EDWARD
CPC分类号： H01T4/14

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