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公开(公告)号：US5279028A
公开(公告)日：1994-01-18
申请号：US55657
申请日：1993-04-30
CPC分类号： H01R43/0207 , B23K3/0475 , H05K7/1061 , H01R12/718 , H01R2107/00 , H01R4/02 , H05K3/3447 , H05K3/3494 , Y10T29/49149
摘要： A grid array 10 of terminals 20 secured with a fusible electrically conductive material 34 usable in conjunction with a source of constant amplitude high frequency alternating current of known frequency is formed by the steps of: selecting a plurality of terminals 20 having a thin magnetic layer 30 defined thereon, transforming the terminal into a Curie point heater, each terminal 20 including a first connecting section 24 having a fusible electrically conductive material 34 disposed thereon; releasably holding each of the terminals 20 precisely positioned within an array 22 corresponding to an array 14 of circuit termini 16 of a circuit bearing article 12 such that each of the first connecting sections 24 of the terminals 20 is substantially in physical engagement with a corresponding circuit terminus 16; interposing an electrical conductor 60 connected to the source of alternating current among and adjacent each terminal 20 positioned within the array 22; subjecting each heater body to said constant current of known frequency, the heater body resultingly generating and transferring sufficient thermal energy to melt the fusible material 34 thereby electrically and mechanically interconnecting the terminals 20 to the respective circuit termini 16; and releasing the terminals 20.
摘要翻译： 通过以下步骤形成用与已知频率的恒定幅度高频交流电源结合使用的可熔导电材料34固定的端子20的栅极阵列10，其选择多个具有薄磁性层30的端子20 将端子变形为居里点加热器，每个端子20包括设置在其上的可熔导电材料34的第一连接部分24; 可拆卸地将每个端子20保持在精确地定位在阵列22内，对应于电路轴承制品12的电路端子16的阵列14，使得端子20的每个第一连接部分24基本上与相应的电路 终点16 插入连接到位于阵列22内的每个端子20之间的邻近的交流电源的电导体60; 使每个加热器本体达到已知频率的恒定电流，加热器主体产生并传输足够的热能来熔化可熔材料34，从而将端子20电气和机械地互连到相应的电路端子16; 并释放端子20。
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公开(公告)号：US5147223A
公开(公告)日：1992-09-15
申请号：US863523
申请日：1992-04-03
IPC分类号： H01R13/6588 , H01R13/6598 , H01R13/66
CPC分类号： H01R13/6666 , H01R13/6588 , H01R13/6598 , Y10T29/4913
摘要： An electrical connector adapted to protect its signal circuits against power surges for at least ESD protection, having a conductive shell (60) with a transverse flange (64) on which are mounted components such as diodes (100) having first electrodes soldered thereto for grounding. A plurality of discrete straps (114) extend from second electrodes of the diodes to respective the contacts (20) and define circuits electrically connecting the contacts to the diodes. The dielectric housing (30) includes slots (46) along side surfaces within which the straps are retained, and a lateral housing flange (42) has recesses (54) within which the diodes are disposed. The method of fabricating the connector includes providing on at least a portion of each strap (114) a thin second layer (152) of magnetic material which in conjunction with the nonmagnetic copper layer (150) defines a self-regulating temperature heater when subjected to RF current, to reflow solder to join to and electrically connect the diodes (100) and contacts (20).
摘要翻译： 一种电连接器，其适于保护其信号电路免受至少ESD保护的电涌，具有带有横向凸缘（64）的导电壳（60），其上安装有诸如二极管（100）的组件，所述二极管具有焊接在其上的第一电极用于接地 。 多个离散带（114）从二极管的第二电极延伸到相应的触点（20）并且限定将触点电连接到二极管的电路。 电介质壳体（30）包括沿着侧面保持带状物的侧壁（46），并且横向壳体凸缘（42）具有设置有二极管的凹槽（54）。 制造连接器的方法包括在每个带（114）的至少一部分上提供薄的第二层（152）的磁性材料，其与非磁性铜层（150）一起在限定自调节温度加热器 RF电流，以回流焊料以连接到二极管（100）和触点（20）并将其电连接。
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公开(公告)号：US5059756A
公开(公告)日：1991-10-22
申请号：US277116
申请日：1988-11-29
IPC分类号： B23K1/002 , B23K3/04 , B23K3/047 , H01R43/02 , H05B3/12 , H05B3/40 , H05K1/02 , H05K1/11 , H05K3/24 , H05K3/34 , H05K3/36 , H05K3/40
CPC分类号： H05K1/0212 , B23K3/0475 , H01R43/0242 , H05B3/12 , H05K1/0242 , H05K1/117 , H05K2201/083 , H05K2201/1028 , H05K2201/10924 , H05K2203/1115 , H05K3/244 , H05K3/3494 , H05K3/363 , H05K3/4015
摘要： Spaced contact pads (23,43,83,84) on a printed circuit board (19,45,85) are soldered to respective spaced contacts (21,41,51,81,82) in a cable (230,50) or connector assembly (40,80) by means of respective spaced connecting members (15,48,57,70,92,94,96,98,100,102,104,106) interposed between contacts to be soldered. The connecting members are typically electrically and thermally conductive finger-like projections formed as part of a heater body (10,60,55,47,91) and are readily severably from the heater body after soldering to thereby remain part of the final solder connection. A presecribed amount of fusible material (e.g., solder) is pre-deposited on the connecting members and/or contacts and is melted when the heater is actuated. The heater body may be a self-regulating heater in the form of a copper substrate (11,61,65) having a thin surface layer (13, 63,67) of magnetically permeable, high resistance alloy. An alternating current of constant amplitude and high frequency is passed through the heater body and is concentrated in the surface layer at temperatures below the surface layer Curie temperature. At higher temperatures the current is distributed through the lower resistance substrate to limit further heating. During the time interval required for the surface layer to reach its Curie temperature, the resistive power dissipation creates sufficient thermal energy to melt the pre-deposited solder. The connecting members are positioned and configured as necessary to reach their respective connection sites.
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公开(公告)号：US4987283A
公开(公告)日：1991-01-22
申请号：US287766
申请日：1988-12-21
CPC分类号： H01R4/723 , B23K3/0475 , H01R43/02 , Y10T29/49174
摘要： A strap comprised of a layer of magnetic material on a layer of nonmagnetic conductive metal comprises a self-regulating heater, which is wrapped around a length of heat recoverable tubing disposed around a terminal being terminated to a conductor wire, or a pair of wires being spliced. When energized, the strap generates thermal energy melting solder of a preform within the tubing, terminating the terminal to the wire, or the two wires together, and sealing the termination simultaneously. A plurality of terminals in a connector housing include solder tails extending rearwardly from the housing so that respective wire ends may be placed therealong within solder preforms within heat recoverable tubing therearound. A strap comprising a self-regulating temperature source is wrapped around the array of solder tails and wire ends and is energized to solder the array and seal the terminations. A high frequency alternating current induced in or transmitted to the magnetic layer of the strap causes the strap to generate thermal energy sufficient to melt the solder and shrink the tubing. The strap may have several layers and may be shapable to conform to the outer surfaces of the heat recoverable tubing lengths. A strap may seal an open end of a length of heat recoverable tubing having a sealant preform therewithin, when wrapped therearound and energized.
摘要翻译： 由非磁性导电金属层上的一层磁性材料构成的带包括一个自调节加热器，该自调节加热器围绕设置在末端连接到导线的端子周围的一段长度的可热回收管，或一对电线 拼接 当通电时，带产生管内的预制件的热能熔化焊料，将端子终止于导线，或将两根导线连接在一起，并同时密封终端。 连接器壳体中的多个端子包括从壳体向后延伸的焊接尾部，使得相应的线端可以在其周围的可热回收管内的焊料预制件内放置。 包括自调节温度源的带缠绕在焊料尾部和导线端的阵列上，并且被激励以焊接阵列并密封端子。 感应或传输到带的磁性层的高频交流电导致带产生足以熔化焊料并收缩管的热能。 带子可以具有几层，并且可以是可成型的，以符合可回收管道长度的外表面。 带子可以密封一段长度的可热回收管道的开口端，当其包裹并通电时，其具有密封剂预制件。
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公开(公告)号：US5387139A
公开(公告)日：1995-02-07
申请号：US229877
申请日：1994-04-15
CPC分类号： H01R43/0207 , B23K3/0475 , H05K7/1061 , H01R12/718 , H01R2107/00 , H01R4/02 , H05K3/3447 , H05K3/3494 , Y10T29/49149
摘要： A grid array 10 of terminals 20 secured with a fusible electrically conductive material 34 usable in conjunction with a source of constant amplitude high frequency alternating current of known frequency is formed by the steps of: selecting a plurality of terminals 20 having a thin magnetic layer 30 defined thereon, transforming the terminal into a Curie point heater, each terminal 20 including a first connecting section 24 having a fusible electrically conductive material 34 disposed thereon; releasably holding each of the terminals 20 precisely positioned within an array 22 corresponding to an array 14 of circuit termini 16 of a circuit bearing article 12 such that each of the first connecting sections 24 of the terminals 20 is substantially in physical engagement with a corresponding circuit terminus 16; interposing an electrical conductor 60 connected to the source of alternating current among and adjacent each terminal 20 positioned within the array 22; subjecting each heater body to said constant current of known frequency, the heater body resultingly generating and transferring sufficient thermal energy to melt the fusible material 34 thereby electrically and mechanically interconnecting the terminals 20 to the respective circuit termini 16; and releasing the terminals 20.
摘要翻译： 通过以下步骤形成用与已知频率的恒定幅度高频交流电源结合使用的可熔导电材料34固定的端子20的栅极阵列10，其选择多个具有薄磁性层30的端子20 将端子变形为居里点加热器，每个端子20包括设置在其上的可熔导电材料34的第一连接部分24; 可拆卸地将每个端子20保持在精确地定位在阵列22内，对应于电路轴承制品12的电路端子16的阵列14，使得端子20的每个第一连接部分24基本上与相应的电路 终点16 插入连接到位于阵列22内的每个端子20之间的邻近的交流电源的电导体60; 使每个加热器本体达到已知频率的恒定电流，加热器主体产生并传输足够的热能来熔化可熔材料34，从而将端子20电气和机械地互连到相应的电路端子16; 并释放端子20。
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公开(公告)号：US5358426A
公开(公告)日：1994-10-25
申请号：US61609
申请日：1993-04-29
IPC分类号： H01R9/05 , B23K3/047 , H01R4/02 , H01R9/03 , H01R13/648 , H01R13/658 , H01R13/6585 , H01R13/6592 , H01R43/00 , H01R43/02 , H01R9/07
CPC分类号： H01R9/032 , B23K3/0475 , H01R13/6585 , H01R13/6592 , H01R4/023 , H01R43/0207 , H01R43/0249 , H01R4/02
摘要： A connector (10) having two rows of signal terminals (20) easily terminated to conductors (106) of discrete wires (14) and including an integral shield ground (40) to ground the shielding braid (16) of the cable (12). A wire-carrying subassembly (130) having the discrete wires secured thereto is moved against the rear (36) of the front housing member (30) to place stripped conductor portions (108) of the wires adjacent the rear terminal sections (28) for termination. The wire-carrying subassembly (130) includes a body member (50) having a wire-receiving region along a forward edge in which ends of the wires will be secured, and a conductive shield ground section (40) having one or two rearward extensions (42) having tabular end portions (44) for termination to the cable braid (16), and one or two ground contact sections (48) extending forwardly to be terminated to a ground terminal of the connector subassembly.
摘要翻译： 具有两排信号端子（20）的连接器（10）容易地端接到离散导线（14）的导体（106）并且包括用于将电缆（12）的屏蔽编织物（16）接地的整体式屏蔽接地（40） 。 具有固定在其上的分立线的导线承载子组件130抵靠前壳体构件30的后部（36）移动，以将导线的导电部分（108）放置在后端子部分（28）的邻近位置 终止。 导线承载子组件（130）包括主体构件（50），该本体构件具有沿着前边缘的导线容纳区域，导线的端部将被固定，导电屏蔽接地部分（40）具有一个或两个向后延伸部 （42）具有用于端接到电缆编织层（16）的平板端部（44）以及一个或两个向前延伸的接地接触部分（48），以终止于连接器子组件的接地端子。
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公开(公告)号：US5357074A
公开(公告)日：1994-10-18
申请号：US108158
申请日：1993-08-17
CPC分类号： H01R43/0242 , B23K3/0473 , H01R12/53 , H05K1/0212 , B23K2201/32 , H05K1/0242 , H05K2201/083 , H05K2201/10356 , H05K2201/10924 , H05K2203/1115 , H05K3/3421 , H05K3/3494
摘要： A device 10 usable in conjunction with a source of constant amplitude high frequency alternating current of known frequency for providing sufficient thermal energy to melt a fusible electrically conductive material 32 includes an integral member formed from strip 12 of a first metal having a carrier strip section 14 and a plurality of fingers 20 initially integrally coextending therefrom. The carrier strip section 14 further has a thin magnetic layer 18 thereon, transforming the carrier strip into a Curie point heater. The fingers 20 including end portions 22 having layers of solder affixed to opposite sides thereof are adapted to receive bare end portions of conductors 36 inserted into slots 28 thereof. The device 10 and the conductors 36 disposed therein are placed on the board 50 with the respective conductors 36 opposed from respective contact pads 52 and separated by the finger end portions 22. Upon subjecting the heater body 14 to the constant current of known frequency, the heater body 14 generates and transfers sufficient thermal energy to the finger end portions 22 to melt the fusible material 32 disposed therealong thereby electrically and mechanically interconnecting the array of conductors to the contact pads 52. The heater body 14 is then detached from the fingers 20 thereby electrically isolating the interconnections.
摘要翻译： 可用于与已知频率的恒定幅度高频交流电源结合使用以提供足够的热能来熔化可熔导电材料32的装置10包括由具有载体带部分14的第一金属的带12形成的整体部件 以及最初与之共同延伸的多个指状物20。 载体条部分14还具有薄的磁性层18，将载体条变换成居里点加热器。 包括固定在其相对侧上的焊料层的端部22的指状物20适于容纳插入到其狭槽28中的导体36的裸端部分。 设备10和布置在其中的导体36放置在板50上，各个导体36与相应的接触垫52相对并且被指状端部22分离。当对加热器体14进行已知频率的恒定电流时， 加热器主体14产生并将足够的热能传递到手指端部22以熔化设置在其上的可熔材料32，从而将导体阵列电气地和机械地互连到接触垫52.然后加热器主体14从指状物20分离，从而 电隔离互连。
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8.发明授权Method of assembling a connector to a circuit element and soldering lead frame for use therein 失效将连接器组装到电路元件和焊接引线框架以用于其中的方法
公开(公告)号：US5090116A
公开(公告)日：1992-02-25
申请号：US631819
申请日：1990-12-21
申请人： Homer E. Henschen , Michael J. McKee , Joseph M. Pawlikowski , Richard L. Schaeffer , David T. Shaffer , Alexander M. Sharpe
发明人： Homer E. Henschen , Michael J. McKee , Joseph M. Pawlikowski , Richard L. Schaeffer , David T. Shaffer , Alexander M. Sharpe
CPC分类号： H01R43/16 , B23K3/0475 , H01R43/0242 , H05K1/0212 , H05K3/3405 , H05K2201/083 , H05K2201/09709 , H05K2201/10189 , H05K2201/10446 , H05K2201/10924 , H05K2203/107 , H05K2203/1115 , H05K3/3494 , Y10T29/49121 , Y10T29/49208 , Y10T29/49218
摘要： A connector (10) having one or more arrays of elongate cantilever beam arms (22) of contacts (20) can have contact sections (26) on free ends (24) thereof soldered to respective traces (94) of a circuit element (90), by securing a lead frame (50) to free ends (24) which includes a corresponding plurality of fingers (56) extending from a carrier strip (52). On the finger ends (58) are affixed preforms (80,82) of solder; on the carrier strip (52) is defined a thin magnetic layer, transforming the brass carrier strip into a Curie point heater. When the carrier strip is subjected to RF current, it generates thermal energy which melts the solder preforms to join the fingers first to the contact sections (26) of the connector contacts (20), and in a remote location later subjected to RF current to reflow solder preform (82) to join contact sections (26) to traces (94).
摘要翻译： 具有一个或多个细长的悬臂梁（22）阵列的连接器（10）可以在自由端（24）上具有焊接到电路元件（90）的相应迹线（94）的接触部分（26） ），通过将引线框架（50）固定到包括从载体带（52）延伸的对应的多个指状物（56）的自由端部（24）。 在手指端（58）上是焊料的预制件（80,82）; 在载体条（52）上被定义为薄磁性层，将黄铜载体条转换成居里点加热器。 当载体带受到RF电流时，其产生热能，其熔化焊料预成型件以首先将指状物连接到连接器触头（20）的接触部分（26），并且在稍后受到RF电流的远程位置 回流焊料预成型件（82）以将接触部分（26）接合到迹线（94）。
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公开(公告)号：US5004887A
公开(公告)日：1991-04-02
申请号：US384331
申请日：1989-07-24
CPC分类号： B23K3/0475 , H01R43/0242 , H05K3/3494 , H05K2203/101
摘要： A heater bar assembly intended for use in a soldering apparatus or the like has a laminated self-regulating Curie effect heater mounted on a rigid support member. The heater is rapidly heated in use up to its Curie temperature and maintained at that temperature during a soldering operation so that overheating does not occur and, on the other hand, cold joints are avoided. The heater is slightly resilient, or deformable, so that when it is brought into contact with the wires, it is deformed by the wires thereby increasing the area of contact with the wires. A complete integrated soldering apparatus incorporating the heater bar assembly is also described.
摘要翻译： 旨在用于焊接装置等的加热棒组件具有安装在刚性支撑构件上的层压自调节居里效应加热器。 加热器在使用中被快速加热到其居里温度，并且在焊接操作期间保持在该温度，从而不会发生过热，另一方面避免冷接头。 加热器具有稍微的弹性或可变形性，使得当它与电线接触时，它被电线变形，从而增加与电线的接触面积。 还描述了包括加热棒组件的完整的集成焊接装置。
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公开(公告)号：US5421752A
公开(公告)日：1995-06-06
申请号：US337587
申请日：1994-11-09
CPC分类号： B24C9/003
摘要： A grid array 10 of terminals 20 secured with a fusible electrically conductive material 34 usable in conjunction with a source of constant amplitude high frequency alternating current of known frequency is formed by the steps of: selecting a plurality of terminals 20 having a thin magnetic layer 30 defined thereon, transforming the terminal into a Curie point heater, each terminal 20 including a first connecting section 24 having a fusible electrically conductive material 34 disposed thereon; releasably holding each of the terminals 20 precisely positioned within an array 22 corresponding to an array 14 of circuit termini 16 of a circuit bearing article 12 such that each of the first connecting sections 24 of the terminals 20 is substantially in physical engagement with a corresponding circuit terminus 16; interposing an electrical conductor 60 connected to the source of alternating current among and adjacent each terminal 20 positioned within the array 22; subjecting each heater body to said constant current of known frequency, the heater body resultingly generating and transferring sufficient thermal energy to melt the fusible material 34 thereby electrically and mechanically interconnecting the terminals 20 to the respective circuit termini 16; and releasing the terminals 20.
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