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公开(公告)号：US06512430B2
公开(公告)日：2003-01-28
申请号：US09895736
申请日：2001-06-29
IPC分类号： H03H701
CPC分类号： H03H7/0115
摘要： A passive low pass, &pgr;-type filter of a surface mounted device configuration has two stack capacitors disposed radially inwardly of a coil, otherwise known as an inductor. Each capacitor has a number of ground plates successively stacked between a number of signal plates. The ground plates electrically engage a front and rear ground band which circles the external surface of a non-conductive encapsulant of the filter. A forward and rearward conductive member or sheet engages each end of the encapsulant. One end of the coil is engaged to the front sheet and the opposite end is engaged to the rear sheet. The signal plates of the forward capacitor are engaged to the front sheet and the signal plates of the rearward capacitor are engaged electrically to the rear sheet.
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2.发明授权公开(公告)号：US06346865B1
公开(公告)日：2002-02-12
申请号：US09302104
申请日：1999-04-29
申请人： Clyde Maynord Callewaert , Edward Patrick Manning , Joseph Vito Mantese , Dominic Anthony Messuri , Adolph Louis Micheli , Steven A Musick , William Thomas Phillips, Jr. , Norman William Schubring , Dennis Forest Dungan
发明人： Clyde Maynord Callewaert , Edward Patrick Manning , Joseph Vito Mantese , Dominic Anthony Messuri , Adolph Louis Micheli , Steven A Musick , William Thomas Phillips, Jr. , Norman William Schubring , Dennis Forest Dungan
IPC分类号： H03H701
CPC分类号： H03H1/0007
摘要： An EMI filter (10) that makes use of a ferroelectric-ferromagnetic composite, member, or slab (12) in connection with capacitive and inductive elements. The geometrical structure of the filter (10) is such that the mutually orthogonal electric fields and magnetic fields generated by the capacitive and inductive elements penetrate the volume of the composite (12). In some designs, capacitive plates (14, 18, 32, 34) are split to avoid setting up eddy currents in the plates (14, 18, 32, 34) which oppose the penetration of magnetic flux through the composite (12). Various structural designs can be provided to define the capacitive elements and the inductive elements in different configurations relative to the composite to satisfy the desirable requirements. One particular low-pass design includes providing a slab (12) of the composite with plates (14, 18, 32, 34) on opposite sides of the slab (12) that define capacitors, and a conductive strip (20) wrapped around the slab (12) and electrically connected to the hot capacitive plates (14, 18) that define the inductor. This basic configuration can be extended to a cylinder (52) made of the composite, where a ground plane (56) is provided on one surface (54) of the cylinder (52), and the hot capacitor plates (60, 64) are provided on the other surface (62) of the cylinder (52), where a conductive strip (70) on the other surface (62) defines the coil. A multi-layer filter (76) can be provided that includes layered substrates (78) where metallized vias (80) extending through the substrates (78) define a coil, and ground planes (124) and capacitive plates (112, 114) on alternating substrates (78) define the capacitive elements.
摘要翻译： 一种EMI滤波器（10），其利用与电容和电感元件结合的铁电 - 铁磁复合材料，构件或板（12）。 滤波器（10）的几何结构使得由电容和电感元件产生的相互正交的电场和磁场穿透复合材料（12）的体积。 在一些设计中，电容板（14,18,32,34）被分开以避免在板（14,18,32,34）中设置涡流，其反对磁通量通过复合材料（12）的穿透。 可以提供各种结构设计来定义相对于复合材料的不同构造的电容元件和电感元件以满足期望的要求。 一种特定的低通设计包括在板（12）的限定电容器的相对侧上提供复合材料板（12）和板（14,18,32,34），以及围绕 板（12）并且电连接到限定电感器的热电容板（14,18）。 该基本构造可以扩展到由复合材料制成的圆筒（52），其中在气缸（52）的一个表面（54）上设置接地平面（56），并且热电容器板（60,64） 设置在所述气缸（52）的另一个表面（62）上，其中另一个表面（62）上的导电条（70）限定所述线圈。 可以提供多层过滤器（76），其包括分层衬底（78），其中延伸穿过衬底（78）的金属化通孔（80）限定线圈，以及接地平面（124）和电容板（112,114） 交替的基板（78）限定电容元件。
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公开(公告)号：US06483400B1
公开(公告)日：2002-11-19
申请号：US09698953
申请日：2000-10-27
IPC分类号： H03H701
CPC分类号： H03H7/0115 , H03H2001/0085
摘要： A passive low pass filter of a surface mounted device configuration has counter-wound coils and at least one capacitor. Each coil has a centerline. The centerlines are parallel to one-another and perpendicular to a plurality of plates of the capacitor. The windings of the coils and the plates of the capacitor are encased in a dielectric encapsulant.
摘要翻译： 表面安装器件配置的无源低通滤波器具有反绕线线圈和至少一个电容器。 每个线圈都有一个中心线。 中心线彼此平行并垂直于电容器的多个板。 线圈的绕组和电容器的板被封装在电介质密封剂中。
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公开(公告)号：US07794274B2
公开(公告)日：2010-09-14
申请号：US12220944
申请日：2008-07-30
IPC分类号： H01R9/05
CPC分类号： H01R24/542 , H01R13/187 , H01R13/6272 , H01R2103/00
摘要： An RF connector assembly has a first connector housing with a first end constructed for connectably receiving a terminal end for a first coaxial cable and a second connector housing with a first end constructed for connectably receiving a complementary terminal end for a second coaxial cable. The terminal end and complementary terminal end are complementarily constructed for engagement to each other. The first and second connector housing are constructed at their respective second ends to connect to one another. The first connector housing receives a tubular shield mounted about and connected to the respective terminal end. The tubular shield has a set of resilient radially inwardly extending contact fingers for electrically connecting about the complementary terminal end when the second connector housing is connected to the first connector housing.
摘要翻译： RF连接器组件具有第一连接器壳体，第一端部构造成用于可连接地接收用于第一同轴电缆的端子端和第二连接器壳体，第一端部构造成用于可连接地接收用于第二同轴电缆的互补端子端。 末端和互补末端互补构造成彼此接合。 第一和第二连接器壳体构造在它们各自的第二端部处以彼此连接。 第一连接器壳体容纳围绕并连接到相应终端的管状屏蔽件。 当第二连接器壳体连接到第一连接器壳体时，管状屏蔽件具有一组弹性径向向内延伸的接触指状件，用于电连接互补末端。
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5.发明授权
公开(公告)号：US5856724A
公开(公告)日：1999-01-05
申请号：US193982
申请日：1994-02-08
申请人： Randolph Kwok-Kin Chiu , Keith Allen Penney , Donald Robert Van Uum , William Thomas Phillips, Jr.
发明人： Randolph Kwok-Kin Chiu , Keith Allen Penney , Donald Robert Van Uum , William Thomas Phillips, Jr.
CPC分类号： H01T21/02
摘要： A spark plug is provided which is suitable for use in a spark ignition system for an internal combustion engine. The spark plug is equipped with a specially configured firing tip on each of its electrodes for the purpose of minimizing the demand voltage of the spark plug, as well as extending the life of the spark plug by maximizing the time over which the demand voltage will remain within an acceptable level. For this purpose, the firing tips are configured such that their firing surfaces include at least three edges and three corners which serve as arc initiation sites of a relatively low resistance arc path between the electrodes.
摘要翻译： 提供一种适合用于内燃机的火花点火系统的火花塞。 火花塞在其每个电极上配备了特别配置的击发尖端，用于最小化火花塞的需求电压，以及通过最大化需求电压保持的时间来延长火花塞的寿命 在可接受的水平。 为此，点火尖被配置成使得它们的点火表面包括至少三个边缘和三个拐角，其作为电极之间相对较低电阻的电弧路径的起弧位置。
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公开(公告)号：US5957706A
公开(公告)日：1999-09-28
申请号：US98768
申请日：1998-06-17
CPC分类号： H01T13/04
摘要： An ignition cable terminal assembly connects an ignition cable to a stud terminal of a spark plug. The assembly includes a metal sleeve that has a crimp barrel at an upper end, an intermediate compression ring, a lead-in below the compression ring and an inwardly directed stop ring below the lead-in. A lock sleeve inside the metal sleeve, has a plurality of spaced longitudinal channels in an inner cylindrical surface that communicate with an annular cavity at an upper end. The longitudinal channels include lock channels that have lock ledges at the cavity and release channels between the lock channels. Upper and lower ring gears are inside the lock sleeve. The lower ring gear engages the top of the stud terminal and has radial teeth that slide in the channels of the lock sleeve. The lower ring gear also carries a plurality of circumferentially spaced, cantilevered, spring contact arms that extend below the bottom of the lower ring gear for establishing an electrical connection between the metal sleeve and the stud terminal of the spark plug. The upper ring gear has radial teeth that slide in the release channels and index into engagement with the lock ledges to lock the terminal assembly to the spark plug. The upper ring gear has ramps engaging ramps of the lower ring gear for indexing. A spring biases the upper and lower ring gears downwardly. The ring gears recede into the lock sleeve and index the upper ring gear into engagement with the lock ledges to lock the spring contact arms into tight engagement with the stud terminal when the ignition cable assembly is pushed down onto the stud terminal.
摘要翻译： 点火电缆端子组件将点火电缆连接到火花塞的螺柱端子。 该组件包括金属套筒，该套筒在上端具有压接筒，中间压缩环，压缩环下方的导入件以及引入下方的向内止动环。 金属套筒内的锁套在内圆柱形表面中具有多个间隔开的纵向通道，其与上端的环形腔连通。 纵向通道包括在空腔处具有锁定凸起并释放锁定通道之间的通道的锁定通道。 上下环形齿轮位于锁紧套内。 下环形齿轮接合螺柱端子的顶部并且具有在锁定套筒的通道中滑动的径向齿。 下环形齿轮还承载多个周向间隔开的悬臂弹簧接触臂，其在下环形齿轮的底部下方延伸，用于在金属套筒和火花塞的螺柱端子之间建立电连接。 上环形齿轮具有径向齿，其在释放通道中滑动并且被引导成与锁定凸缘接合以将终端组件锁定到火花塞。 上环形齿轮具有用于分度的下齿圈的斜坡接合斜面。 弹簧向下偏压上下环形齿轮。 当将点火电缆组件向下压到螺柱端子上时，环形齿轮落入锁定套筒中并将上部环形齿轮分度成与锁定凸缘接合，以锁定弹簧接触臂与螺柱端子的紧密接合。
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公开(公告)号：US5716223A
公开(公告)日：1998-02-10
申请号：US609067
申请日：1996-02-29
CPC分类号： H01T13/06
摘要： A spark plug boot assembly for interfacing an ignition signal conductor and a spark plug, the assembly including a spark plug boot having a hollow electrically conductive cylinder disposed on an interior boot surface, the cylinder having a flared lower cylinder end extending through the interior boot surface over a spark plug post-socketed terminal contact area, and having an upper cylinder end extending over the socketed terminal including over any crimp section of the socketed terminal. The cylinder further includes a seat for seating a collar about the socketed terminal when a full terminal insertion position is reached.
摘要翻译： 一种用于将点火信号导体和火花塞接合的火花塞引导组件，所述组件包括火花塞引导件，所述火花塞引导件具有设置在内部引导表面上的中空导电圆柱体，所述圆柱体具有延伸穿过所述内部引导表面的扩张的下部圆柱体端部 在火花塞后插座端子接触区域上，并且具有在插座端子上方延伸的上部气缸端部，包括在插座端子的任何压接部分上方。 所述气缸还包括用于当达到完整的端子插入位置时将套环安置在所述插座端子周围的座。
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