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1. 发明申请

US20180278026A1 SURGE PROTECTION COMPONENT AND METHOD FOR PRODUCING A SURGE PROTECTION COMPONENT 审中-公开
公开(公告)号：US20180278026A1
公开(公告)日：2018-09-27
申请号：US15763003
申请日：2016-09-07
申请人： EPCOS AG
发明人： Franz RINNER
IPC分类号： H01T4/12 , H01T21/06 , H01T4/16 , H01G4/005 , H02H9/04 , H02H9/06
CPC分类号： H01T4/12 , H01G4/005 , H01T4/16 , H01T21/00 , H01T21/06 , H02H9/041 , H02H9/06
摘要： A surge protection component with a main body which has at least one inner electrode arranged between two ceramic layers, wherein the at least one inner electrode is set back from at least one lateral face of the main body, wherein a gas-filled cavity is provided between the at least one inner electrode and the at least one lateral face, and wherein an outer electrode is respectively arranged on two mutually opposite lateral faces of the main body. According to a further aspect, the present invention relates to a method for producing a surge protection component.

2. 发明授权

US09431797B2 Spark plug electrode gap setting tool 有权
标题翻译：火花塞电极间隙设定工具
公开(公告)号：US09431797B2
公开(公告)日：2016-08-30
申请号：US14509727
申请日：2014-10-08
申请人： General Electric Company
发明人： Peter John Desalvo
IPC分类号： B21D5/02 , H01T21/06 , B25B7/04 , B25B7/08 , B25B27/00
CPC分类号： H01T21/06 , B21D5/02 , B25B7/04 , B25B7/08 , B25B27/0035
摘要： A spark plug electrode gap setting pliers is provided. The pliers include a first jaw portion coupled to a first shim and a second jaw portion coupled to a second shim. Upon actuation of the pliers, the first and second jaw portions close in parallel to bend respective electrode supports of a pair of electrodes or to bend the pair of electrodes to provide a parallel gap between the pair of electrodes.
摘要翻译：提供火花塞电极间隙设置钳。钳子包括联接到第一垫片的第一钳口部分和联接到第二垫片的第二钳口部分。在钳子的致动时，第一和第二钳口部分平行地闭合以弯曲一对电极的相应电极支撑件，或者使一对电极弯曲以在该对电极之间提供平行间隙。

3. 发明授权

US09160148B2 Method of manufacturing spark plug 有权
标题翻译：制造火花塞的方法
公开(公告)号：US09160148B2
公开(公告)日：2015-10-13
申请号：US14078896
申请日：2013-11-13
申请人： NGK SPARK PLUG CO., LTD.
发明人： Jiro Kyuno
IPC分类号： H01T13/60 , H01T21/02 , H01T21/06
CPC分类号： H01T21/02 , G01R31/1227 , H01T13/60 , H01T21/06
摘要： A method for manufacturing a spark plug includes: a preparation step of preparing a specimen provided with a center electrode, an insulator, a metal shell, and a ground electrode; and an inspection step of applying a predetermined voltage between the ground electrode and the center electrode of the prepared specimen, and determining whether dielectric breakdown is caused in the insulator. The inspection step includes a calculation step and a judgment step. The calculation step involves receiving an oscillating wave generated from the specimen upon application of the predetermined voltage to the specimen, obtaining a power spectrum by subjecting an oscillating wave signal representing the oscillating wave to fast Fourier transform, and then calculating an integral of a predetermined frequency range in the power spectrum. In the judgment step, whether discharge is caused by dielectric breakdown of the insulator is judged by utilizing the integral.
摘要翻译：火花塞的制造方法包括：准备具有中心电极，绝缘子，金属壳和接地电极的试样的准备工序; 以及在所述接地电极和所述准备试样的中心电极之间施加规定的电压，并且确定是否在所述绝缘体中引起介质击穿的检查步骤。检查步骤包括计算步骤和判断步骤。计算步骤包括：在向样本施加预定电压时接收从样本产生的振荡波，通过对表示振荡波的振荡波信号进行快速傅里叶变换，然后计算预定频率的积分来获得功率谱功率谱范围。在判断步骤中，通过利用积分来判断绝缘体的绝缘击穿是否导致放电。

4. 发明授权

US09112334B2 Spark plug construction 有权
标题翻译：火花塞结构
公开(公告)号：US09112334B2
公开(公告)日：2015-08-18
申请号：US14233522
申请日：2011-10-24
申请人： Mark Farrell
发明人： Mark Farrell
IPC分类号： H01T13/32 , H01T13/20 , H01T13/26 , H01T13/46 , H01T21/06
CPC分类号： H01T13/20 , H01T13/04 , H01T13/26 , H01T13/32 , H01T13/467 , H01T21/06
摘要： A spark plug is disclosed and comprises: a metal tube which interiorly defines an axis and is externally-threaded for engine block engagement; an insulator having a portion which is disposed inside the tube and extends therebeyond; a positive electrode extending through the insulator and projecting beyond the extending portion of the insulator; and an annular ground electrode coupled to the tube. The electrodes are configured such that a spark gap defined therebetween comprises an elongate channel which opens axially and away from said insulator and is substantially unobstructed in the axial direction. The ground defines a void having: a central portion occupied by the positive electrode in use; an annular channel surrounding the central portion; and a plurality of lobes, each being positioned with respect to the central portion in a manner analogous to the placement of the planet gears with respect to the sun gear in a planetary gear.
摘要翻译：公开了一种火花塞，包括：金属管，其内部限定轴线并且具有用于发动机块接合的外螺纹; 绝缘体，其具有设置在所述管内并在其上延伸的部分; 正极延伸穿过绝缘体并突出超过绝缘体的延伸部分; 以及耦合到管的环形接地电极。电极被构造成使得其间限定的火花间隙包括沿轴向和远离所述绝缘体开放并且在轴向上基本上不受阻碍的细长通道。地面限定了具有：使用中由正极占据的中心部分的空隙; 围绕中心部分的环形通道; 以及多个叶片，每个叶片以类似于行星齿轮相对于行星齿轮相对于太阳齿轮的位置的方式相对于中心部分定位。

5. 发明申请

US20150035427A1 SPARK PLUG CONSTRUCTION 有权
标题翻译：火花插头结构
公开(公告)号：US20150035427A1
公开(公告)日：2015-02-05
申请号：US14233522
申请日：2011-10-24
申请人： Mark Farrell
发明人： Mark Farrell
IPC分类号： H01T13/20 , H01T13/32
CPC分类号： H01T13/20 , H01T13/04 , H01T13/26 , H01T13/32 , H01T13/467 , H01T21/06
摘要： A spark plug is disclosed and comprises: a metal tube which interiorly defines an axis and is externally-threaded for engine block engagement; an insulator having a portion which is disposed inside the tube and extends therebeyond; a positive electrode extending through the insulator and projecting beyond the extending portion of the insulator; and an annular ground electrode coupled to the tube. The electrodes are configured such that a spark gap defined therebetween comprises an elongate channel which opens axially and away from said insulator and is substantially unobstructed in the axial direction. The ground defines a void having: a central portion occupied by the positive electrode in use; an annular channel surrounding the central portion; and a plurality of lobes, each being positioned with respect to the central portion in a manner analogous to the placement of the planet gears with respect to the sun gear in a planetary gear
摘要翻译：公开了一种火花塞，包括：金属管，其内部限定轴线并且具有用于发动机块接合的外螺纹; 绝缘体，其具有设置在所述管内并在其上延伸的部分; 正极延伸穿过绝缘体并突出超过绝缘体的延伸部分; 以及耦合到管的环形接地电极。电极被构造成使得其间限定的火花间隙包括沿轴向和远离所述绝缘体开放并且在轴向上基本上不受阻碍的细长通道。地面限定了具有：使用中由正极占据的中心部分的空隙; 围绕中心部分的环形通道; 以及多个叶片，每个叶片以类似于行星齿轮相对于太阳齿轮在行星齿轮中的放置的方式相对于中心部分定位

6. 发明申请

US20120256531A1 SPARK PLUG HAVING A HOLE FOR ADJUSTMENT 有权
标题翻译：具有调整孔的SPARK插头
公开(公告)号：US20120256531A1
公开(公告)日：2012-10-11
申请号：US13530540
申请日：2012-06-22
申请人： Jochen FUCHS , Markus Kraus
发明人： Jochen FUCHS , Markus Kraus
IPC分类号： H01T13/20 , H01T21/06
CPC分类号： H01T13/54 , H01T21/06
摘要： The invention relates to a spark plug, comprising a center electrode and a ground electrode, wherein the center electrode is arranged relative to the ground electrode in such a way that the spark gap extends between the ground electrode and the center electrode, wherein the spark gap is surrounded by a wall, wherein the wall has a recess or opening, which is designed in such a way that a feeler gauge can be inserted between the center electrode and the ground electrode.
摘要翻译：本发明涉及一种火花塞，包括中心电极和接地电极，其中中心电极相对于接地电极布置成使得火花间隙在接地电极和中心电极之间延伸，其中火花隙被壁围绕，其中壁具有凹陷或开口，其设计成使得可以在中心电极和接地电极之间插入测深仪。

7. 发明申请

US20100320893A1 SPARK PLUG AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：火花塞及其制造方法
公开(公告)号：US20100320893A1
公开(公告)日：2010-12-23
申请号：US12819547
申请日：2010-06-21
申请人： Tomoaki KATO
发明人： Tomoaki KATO
IPC分类号： H01T13/20 , H01T21/02
CPC分类号： H01T21/06 , H01T13/32 , H01T21/02
摘要： A spark plug and manufacturing method. The spark plug (1) includes a metallic shell (3) extending along an axis CL1, a ceramic insulator (2), a center electrode (5), and a ground electrode (27) having a base end portion joined to a front end face (26) of the metallic shell (3). The method includes assembling the metallic shell (3) and a center electrode assembly (41); and joining the ground electrode (27) to the front end face (26). The distance between a reference plane SP perpendicular to the axis CL1 and the front end face (26) as measured along the axis CL1 varies in the circumferential direction. In the joining step, the position of the distal end portion of the ground electrode (27) relative to the front end portion of the center electrode assembly (41) along the axis CL1 is adjusted by changing the region of the front end face (26) to which the ground electrode (27) is joined.
摘要翻译：火花塞和制造方法。火花塞（1）包括沿着轴线CL1延伸的金属壳（3），陶瓷绝缘体（2），中心电极（5）和接地电极（27），所述接地电极具有接合到前端金属壳（3）的面（26）。该方法包括组装金属壳（3）和中心电极组件（41）; 并将接地电极（27）接合到前端面（26）。沿轴线CL1测量的垂直于轴线CL1的参考平面SP与前端面（26）之间的距离在圆周方向上变化。在接合步骤中，通过改变前端面（26）的区域来调整接地电极（27）的远端部分相对于中心电极组件（41）的前端部分沿轴线CL1的位置）接地电极（27）。

8. 发明申请

US20090043300A1 APPARATUS AND METHOD FOR CLEARANCE CALIBRATION OF SHOCK WAVE ELECTRODES 审中-公开
标题翻译：冲击波电极间隙校准的装置和方法
公开(公告)号：US20090043300A1
公开(公告)日：2009-02-12
申请号：US12104512
申请日：2008-04-17
申请人： Ralph Reitmajer , Reiner Schultheiss , Rudiger Bolze
发明人： Ralph Reitmajer , Reiner Schultheiss , Rudiger Bolze
IPC分类号： A61B18/14
CPC分类号： H01T21/06 , A61B17/22004 , A61B17/22022 , A61B17/225 , A61B2017/00725 , A61B2017/22027 , G10K15/06
摘要： The invention is for an apparatus for the generation of shock waves, especially for medical application, by means of a spark discharge between two electrodes (6, 7) within a liquid medium with appliances for the movement (216) of at least one of the electrodes (6, 7) along a specified direction of movement, for an electrode unit for the generation of shock waves with two electrodes (6, 7) positioned within a liquid medium and to which a high voltage can be applied for the generation of an electrical disruptive discharge, for a procedure for the calibration of distances for a pair of electrodes (1; 201) for the generation of shock waves by means of an under water spark discharge and for a procedure for the generation of shock waves by means of an under water spark discharge between two electrodes (6, 7).Reasonable distances of the electrodes (103) may be determined within a pre-defined scope, if appliances are available for the limitation of the travel (210) of et least one of the electrodes between a first limit position that corresponds to the smallest possible distance (3) between the two electrodes, and a second limit position that corresponds to the largest possible distance (103) between the electrodes.
摘要翻译：本发明是用于通过在液体介质内的两个电极（6,7）之间的火花放电产生冲击波的装置，特别是用于医疗应用的装置，其具有至少一个用于产生具有位于液体介质内的两个电极（6,7）的冲击波的电极单元的电极（6,7），并且可以施加高电压以产生用于通过水下火花放电产生冲击波的一对电极（1; 201）的距离的校准程序以及用于通过以下方式产生冲击波的步骤的程序：电中断放电两个电极之间的水下火花放电（6,7）。可以在预定义的范围内确定电极（103）的合理距离，如果电器可用于限制对应于最小可能距离的第一极限位置之间的电极中的至少一个电极的行进（210）（3）和对应于电极之间的最大可能距离（103）的第二极限位置。

9. 发明申请

US20090017712A1 SPARK PLUG MANUFACTURING METHOD ENSURING ACCURATE AND EFFECTIVE ADJUSTMENT OF SPARK GAP 有权
标题翻译： SPARK PLUG制造方法保证了SPARK GAP的精确和有效的调整
公开(公告)号：US20090017712A1
公开(公告)日：2009-01-15
申请号：US12172496
申请日：2008-07-14
申请人： Yoshio SATOH
发明人： Yoshio SATOH
IPC分类号： H01T21/02
CPC分类号： H01T21/06
摘要： A method of manufacturing a spark plug includes the step of adjusting a spark gap in the spark plug. In the step, a ground electrode is repeatedly pressed, by a hammer, toward a center electrode. The hammer operates in a first mode when the size of the spark gap falls in a rough-process range which is above a predetermined value, and in a second mode when the size of the spark gap falls in a finish-process range which is between the predetermined value and a target value less than the predetermined value. The amount of pressing the ground electrode in any press stroke of the hammer in the second mode is less than that in any press stroke of the hammer in the first mode. The amount of pressing the ground electrode in every press stroke of the hammer in the second mode is equal to a fixed value.
摘要翻译：火花塞的制造方法包括调整火花塞的火花隙的工序。在该步骤中，接地电极通过锤子被重复按压到中心电极。当火花隙的尺寸落在高于预定值的粗加工范围内时，锤以第一模式工作，而当第二种模式当火花隙的尺寸落在最终处理范围所述预定值和小于所述预定值的目标值。在第二模式中，在锤的任何冲压行程中按压接地电极的量小于第一模式中锤的任何冲压行程的量。在第二模式中按压锤的每次按压行程的接地电极的量等于固定值。

10. 发明授权

US07112112B2 Method and apparatus for making a spark plug with a predetermined spark gap 有权
标题翻译：用于制造具有预定火花隙的火花塞的方法和装置
公开(公告)号：US07112112B2
公开(公告)日：2006-09-26
申请号：US10601960
申请日：2003-06-24
申请人： Shigeo Fujita , Shinichiro Mitsumatsu
发明人： Shigeo Fujita , Shinichiro Mitsumatsu
IPC分类号： H01T21/02 , H01T21/00 , H01T21/06
CPC分类号： H01T21/06 , H01T21/02
摘要： A method for making a spark plug is provided. The method comprises the steps of, for adjustment of a spark gap, provisionally pressing a ground electrode toward a leading end surface of a center electrode and thereby decreasing the spark gap to a predetermined value larger than a final target gap gt, after the step of provisionally pressing the ground electrode, performing an adjustment bending process for eliminating an eccentricity δ of the ground electrode in the widthwise direction thereof with respect to a target position, after the step of performing the adjustment bending process, measuring a spark gap g1 and measuring a difference (g1−gt) between the measured spark gap g1 and the final target gap gt, and pressing the ground electrode toward the center electrode when the difference (g1−gt) is positive. An apparatus for carrying out the method is also provided.
摘要翻译：提供一种制造火花塞的方法。该方法包括以下步骤：为了调整火花间隙，将接地电极临时压向中心电极的前端表面，从而将火花隙减小至大于最终目标间隙gt的预定值，步骤之后暂时按压接地电极，执行调整弯曲处理，以消除接地电极在其宽度方向上相对于目标位置的偏心角δ，在进行调整弯曲处理的步骤之后，测量火花隙g 1并测量在测量的火花隙g 1和最终目标间隙δ之间的差（g 1- gt），并且当差值（g 1- gt）为正时，将接地电极按压到中心电极。还提供了一种用于执行该方法的装置。

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