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51. 发明授权

US06764319B1 Electrical connector having contacts with anti-wicking means 失效
标题翻译：具有与防吸芯装置接触的电连接器
公开(公告)号：US06764319B1
公开(公告)日：2004-07-20
申请号：US10439992
申请日：2003-05-15
申请人： Iosif R. Korsunsky
发明人： Iosif R. Korsunsky
IPC分类号： H01R1200
CPC分类号： H01R4/028 , H01R12/57 , H01R12/716 , H05K3/3426
摘要： An electrical connector (1) for soldering to a printed circuit board includes a housing (10) defining a number of channels (22) therethrough, a number of contacts (12) received in corresponding channels. At least two contacts share a same channel. Each contact includes an intermediate portion (124) pre-coated with a Sn—Pb plating which has a higher melting point than that of the soldering paste. The intermediate portions of corresponding contacts in the same channel are soldered with each other by heating the Sn—Pb plating and a wicking barrier (28) is formed on soldering area. The wicking barriers block the melted soldering paste from passing therethrough to thereby protect contact portions when soldering the contacts with the printed circuit board.
摘要翻译：用于焊接到印刷电路板的电连接器（1）包括限定穿过其中的多个通道（22）的壳体（10），在相应通道中接收的多个触点（12）。至少两个联系人共享相同的频道。每个触点包括预涂覆有比焊锡膏高的熔点的Sn-Pb电镀的中间部分（124）。通过加热Sn-Pb电镀将相同通道中的相应触点的中间部分彼此焊接，并且在焊接区域上形成芯吸屏障（28）。芯吸屏障阻止熔融的焊膏从其中穿过，从而在焊接与印刷电路板的触点时保护接触部分。

52. 发明授权

US06645010B1 High density electrical connector with improved grounding bus 失效
标题翻译：具有改进接地母线的高密度电连接器
公开(公告)号：US06645010B1
公开(公告)日：2003-11-11
申请号：US10165559
申请日：2002-06-07
申请人： Timothy B. Billman , Iosif R. Korsunsky
发明人： Timothy B. Billman , Iosif R. Korsunsky
IPC分类号： H01R13648
CPC分类号： H01R13/6587
摘要： An electrical connector (1) comprises a dielectric frame (10) defining a receiving cavity (12), a plurality of printed circuit substrates (30), and a spacer (20) assembled with the printed circuit substrates. The spacer includes a plurality of wafers (21) and defines a plurality of tunnels (22) between every two adjacent wafers for receiving corresponding printed circuit substrates. Each wafer has a dielectric body (23), a plurality of terminals (25) for conductively contacting signal traces of the printed circuit substrate, and a grounding bus (24) covering on the dielectric body. Each grounding bus forms at least one resilient arm (28) conductively contacting with grounding traces on the printed circuit substrate before the signal terminals conductively contact the signal traces on the printed circuit substrate.
摘要翻译：电连接器（1）包括限定接收腔（12）的电介质框架（10），多个印刷电路基板（30）和与印刷电路基板组装的间隔件（20）。间隔件包括多个晶片（21）并且在每两个相邻晶片之间限定多个通道（22），用于接收相应的印刷电路基板。每个晶片具有绝缘体（23），用于导电地接触印刷电路基板的信号迹线的多个端子（25）和覆盖在电介质体上的接地母线（24）。在信号端子与印刷电路基板之间的信号迹线传导接触之前，每个接地总线形成至少一个与印刷电路基板上的接地迹线导电接触的弹性臂（28）。

53. 发明授权

US06645009B1 High density electrical connector with lead-in device 失效
标题翻译：具有导入装置的高密度电连接器
公开(公告)号：US06645009B1
公开(公告)日：2003-11-11
申请号：US10162724
申请日：2002-06-04
申请人： Timothy B. Billman , Iosif R. Korsunsky
发明人： Timothy B. Billman , Iosif R. Korsunsky
IPC分类号： H01R13648
CPC分类号： H01R13/6658 , H01R12/724 , H01R13/514 , H01R13/6471 , H01R13/6587 , H01R13/6594
摘要： An electrical connector (1) comprises an insulative housing (10) defining a plurality of channels (14), a plurality of circuit boards (30) partially received in the channels, and a spacer (20) assembled with the circuit boards. The spacer includes a plurality of wafers (21) and defines a plurality of tunnels (200) between every two adjacent wafers for partially receiving corresponding circuit boards. Each wafer has a body portion (22), a plurality of terminals (23) for conductively contacting with the circuit board, and a grounding bus (24) covering on the body portion. Each grounding bus forms lead-in portions (245, 248) at opposite sides of an upper end thereof for facilitating insertion of the circuit board and a neighboring circuit board.
摘要翻译：电连接器（1）包括限定多个通道（14）的绝缘壳体（10），部分地容纳在通道中的多个电路板（30）和与电路板组装的间隔件（20）。间隔件包括多个晶片（21）并且在每两个相邻晶片之间限定多个通道（200），用于部分地接收相应的电路板。每个晶片具有主体部分（22），用于与电路板导电接触的多个端子（23）和覆盖在主体部分上的接地母线（24）。每个接地总线在其上端的相对侧形成引入部分（245,248），以便于电路板和相邻电路板的插入。

54. 发明授权

US06623284B1 Electrical connector 失效
标题翻译：电连接器
公开(公告)号：US06623284B1
公开(公告)日：2003-09-23
申请号：US10338253
申请日：2003-01-07
申请人： Iosif R. Korsunsky
发明人： Iosif R. Korsunsky
IPC分类号： H01R1200
CPC分类号： H01R12/57 , H01R12/7082 , H01R12/716 , H01R43/0256 , H05K3/3426 , Y02P70/613
摘要： An electrical connector (1) includes a dielectric housing (2) having a mounting surface (202) and a number of passageways (22) extending through the mounting surface and a number of contacts (3, 3′) received in the passageways of the housing. Each passageway receives dual contacts therein. The dual contacts have mating portions (32) for engagement with a complementary connector (5) and angled tail portions (34, 34′) extending opposing to each other to form a recess (36) therebetween. A solder ball (4) is positioned in the recess of the corresponding dual contacts and attached to the tail portions of the corresponding dual contacts for soldering to a circuit substrate (8) on which the connector is seated.
摘要翻译：电连接器（1）包括具有安装表面（202）和延伸穿过安装表面的多个通道（22）的电介质壳体（2），以及容纳在所述安装表面的通道中的多个触点（3,3'）住房。每个通道在其中接收双重接触。双触点具有用于与互补连接器（5）接合的配合部分（32）和相对延伸的成角度的尾部部分（34,34'），以在它们之间形成凹部（36）。焊球（4）被定位在相应的双触点的凹部中并且附接到相应的双触头的尾部，以焊接到连接器所在的电路基板（8）上。

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