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1. 发明授权

US5085601A Reduced insertion force electrical connector 失效
标题翻译：减少插入力电连接器
公开(公告)号：US5085601A
公开(公告)日：1992-02-04
申请号：US625567
申请日：1990-12-11
申请人： Randolph L. Buchter , Randy G. Simmons
发明人： Randolph L. Buchter , Randy G. Simmons
IPC分类号： H01R24/00 , H01R12/50 , H01R12/82
CPC分类号： H01R12/82 , H01R12/724
摘要： A multicontact electrical connector (2) comprises an insulating housing (4) defining a plurality of pairs of adjacent rows of contact receiving cavities (18 and 20). In the upper cavity (18) of the middle row of superposed pairs of cavities (18 and 20) is a shorter contact element (38), a longer contact element (36) being supported in the cavity (20) immediately therebelow. Each longer contact element (36) has a bowed contact surface (42) which is nearer to the mating face (12) the housing (4) than the bowed contact surface (42) of the shorter contact element (38). The contact surfaces (42) of the contact elements (36 and 38) lie in slots (6,8,10) for receiving respective contact members (74,76,78) of a mating connector (66). The contact surfaces (42) of the longer contact elements (36), which surfaces lie in the upper slot (6), are bowed in the opposite direction to the contact surfaces (42) of the longer contact elements (36), which contact surfaces lie in the middle slot (8), thereby to exert equal and opposite forces against the respective contact members (74 and 76). The contact surfaces (42) of the shorter contact elements (38) which contact surfaces are in the upper and middle slots (6 and 8) are similarly oppositely bowed. Lateral forces acting between the mating connectors (4 and 66) are thereby reduced and by virtue of the staggered arrangement of the contact surfaces (42) in each slot (6,8,10) the force needed to mate the connectors is also reduced.
摘要翻译：多触点电连接器（2）包括限定多对相邻行的接触容纳腔（18和20）的绝缘壳体（4）。在中间排的一对空腔（18和20）的上腔（18）中是较短的接触元件（38），较长的接触元件（36）被立即支撑在空腔（20）中。每个较长的接触元件（36）具有比较短接触元件（38）的弓形接触表面（42）更靠近壳体（4）的配合面（12）的弓形接触表面（42）。接触元件（36和38）的接触表面（42）位于槽（6,8,10）中，用于接收配合连接器（66）的相应的接触构件（74,76,78）。较长接触元件（36）的位于上槽（6）中的表面的接触表面（42）在与较长接触元件（36）的接触表面（42）相反的方向上弯曲，该接触表面（42）接触表面位于中间槽（8）中，从而对相应的接触构件（74和76）施加相等且相反的力。接触表面的较短接触元件（38）的接触表面（42）位于上部和中部狭槽（6和8）中，类似地是相对弯曲的。因此，在配合连接器（4和66）之间作用的侧向力被减小，并且由于每个槽（6,8,10）中接触表面（42）的交错排列也减少了与连接器配合所需的力。

2. 发明授权

US5582519A Make-first-break-last ground connections 失效
标题翻译：先断后续地面连接
公开(公告)号：US5582519A
公开(公告)日：1996-12-10
申请号：US356620
申请日：1994-12-15
申请人： Randolph L. Buchter
发明人： Randolph L. Buchter
IPC分类号： H01R12/50 , H01R13/11 , H01R13/115 , H01R13/652 , H01R4/66
CPC分类号： H01R23/688 , H01R13/652 , H01R13/113
摘要： An electrical connector assembly (2) comprises blade connector (4) and a receptacle connector (6) mating with the blade connector. The blade connector (4) comprises an insulating housing (8) containing power or signal blade contacts having contact blades (70) and a ground blade contact having a contact blade (42). A tab (64) projects in the mating direction from the forward edge (66) of the ground contact blade (42). The receptacle connector (6) has an insulating housing (72) with receptacle contacts (96) disposed in respective cavities (82, 84) in the housing (72). Each receptacle contact (96) has contact springs (108, 114) having contact surfaces (110, 120). The receptacle contact (96) in the center cavity (82) is a ground receptacle contact, whilst the receptacle contacts (96) in the remaining cavities are power or signal contacts. When the connectors (4, 6) are mated, the tab (64) first engages the ground receptacle contact (96) in the center cavity (82) and thus makes the ground circuit of the connector assembly (2). The forward edges (66, 71) of the contact blades (42, 70) then pass substantially simultaneously between the contact surfaces (110, 120) of the respective receptacle contacts (96) and the tab (64) is received in an opening (124) defined between the contact springs (108, 114) of the ground receptacle contact (96). Upon unmating of the connectors (4, 6) the tab (64) is withdrawn from the contact surfaces (110, 120) of the ground receptacle contact (96) after the contact blades (42, 70) have been withdrawn from the receptacle contact (96).
摘要翻译：电连接器组件（2）包括叶片连接器（4）和与叶片连接器配合的插座连接器（6）。叶片连接器（4）包括绝缘壳体（8），其包含具有接触片（70）的动力或信号叶片触点和具有接触叶片（42）的接地叶片触点。接片（64）从接地刀片（42）的前边缘（66）沿配合方向突出。插座连接器（6）具有绝缘壳体（72），其具有设置在壳体（72）中的相应空腔（82,84）中的插座触点（96）。每个插座触点（96）具有接触弹簧（108,114），其具有接触表面（110,120）。中心空腔（82）中的插座触点（96）是接地插座触点，而其余空腔中的插座触点（96）是电源或信号触点。当连接器（4,6）配合时，突片（64）首先接合中心空腔（82）中的接地插座触头（96），从而使连接器组件（2）的接地电路。接触片（42,70）的前边缘（66,71）然后基本上同时地在相应的插座触头（96）的接触表面（110,120）之间通过，并且突片（64）被接收在开口 124）限定在接地插座触头（96）的接触弹簧（108,114）之间。在连接器（4,6）脱离之后，在接触片（42,70）已经从插座触点拔出之后，突片64从接地插座触头96的接触表面110,120中取出。（96）。

3. 发明授权

US5403215A Electrical connector with improved contact retention 失效
标题翻译：具有改善接触保持性的电连接器
公开(公告)号：US5403215A
公开(公告)日：1995-04-04
申请号：US171046
申请日：1993-12-19
申请人： Randolph L. Buchter , Timothy L. Kocher , Ronald W. Brennian, Jr. , Ivan P. Kerns , Edmund F. Shultz, Jr.
发明人： Randolph L. Buchter , Timothy L. Kocher , Ronald W. Brennian, Jr. , Ivan P. Kerns , Edmund F. Shultz, Jr.
IPC分类号： H01R13/11 , H01R13/40 , H01R13/41 , H01R24/00 , H01R9/16
CPC分类号： H01R13/41
摘要： A contact (10) has an intermediate body portion (11) provided with respective side edges (14, 15) formed with a protruding convex portion (16) and a recessed concave portion (17), respectively. The contacts (10) are slidably inserted into respective channels (22) in the insulated housing (21) of an electrical connector (20), the channels (22) being separated by respective walls (23). When the contacts (10) are thus inserted into the channels (22), the convex portion (16) of one contact (10) cooperates with the concave portion (17) of an adjacent contact (10) to trap and deform the wall (23) therebetween, thereby exerting a resilient biasing force for retaining each contact (10) in its respective channel (22).
摘要翻译：触点（10）具有分别设置有分别形成有突出凸部（16）和凹入凹部（17）的各个侧边缘（14,15）的中间体部分（11）。触头（10）可滑动地插入到电连接器（20）的绝缘壳体（21）中的相应通道（22）中，通道（22）由相应的壁（23）分开。当触点（10）因此插入通道（22）中时，一个触点（10）的凸部（16）与相邻接触件（10）的凹部（17）配合，以使壁 23），从而施加用于将每个接触件（10）保持在其相应通道（22）中的弹性偏压力。

4. 发明授权

US4981449A Connector for mating multi-layer blade-shaped members 失效
标题翻译：用于配合多层叶片形构件的连接器
公开(公告)号：US4981449A
公开(公告)日：1991-01-01
申请号：US515816
申请日：1990-04-27
申请人： Randolph L. Buchter
发明人： Randolph L. Buchter
IPC分类号： H01R25/16
CPC分类号： H01R25/162
摘要： An electrical connector 10 for mating two blade-shaped members, each having opposed first and second sides and an edge-proximate portion extending outwardly intermediate the first and second sides thereof includes first and second opposed dielectric housing members 14,14; first and second outer terminal elements 50,70 secured to the inner major surface of each of the first and second housing members 14,14 defining associated pairs of opposed spaced first and second outer terminal elements 50,70; a pair of opposed inner terminal elements 86 disposed between respective and electrically isolated from first and second outer elements 50,70; means 38 securing the pair of opposed inner terminal elements 86 to and between the first and second housing members 14,14; and means 46 securing the first and second housing members 14,14 together. Each outer and inner terminal element 50,70,86 includes respective arrays of contact arms extending outwardly from opposed edges thereof. The arrays of contact arms of the outer terminal elements 50,70 form extended first and second blade receiving receptacles and the arrays of inner terminal element 86 define third and fourth blade receiving receptacles 106,108 spaced inwardly from the first and second receptacles. Upon mating connector 10 with blade-shaped members 110,130, the first and second receptacles 66,68 electrically interconnect respective first and second sides 112,132;120,140 of the blade-shaped members 110,130 and the third and fourth receptacles 106,108 electrically interconnect the edge-proximate portions 116,136 of the blade-shaped members 110,130.
摘要翻译：用于配合两个叶片状构件的电连接器10，每个具有相对的第一和第二侧面以及在其第一和第二侧的中间向外延伸的边缘邻近部分包括第一和第二相对的绝缘壳体构件14,14; 固定到每个第一和第二壳体构件14,14的内主表面上的第一和第二外部端子元件50,70限定相互对置的相对间隔开的第一和第二外部端子元件50,70; 一对相对的内部端子元件86，设置在与第一外部元件50和第二外部元件50,70电隔离的位置之间; 将一对相对的内部端子元件86固定到第一和第二壳体构件14,14之间并且在第一和第二壳体构件14,14之间固定以及将第一和第二壳体构件14,14固定在一起的装置46。每个外部和内部端子元件50,70,86包括从其相对的边缘向外延伸的相应的接触臂阵列。外端子元件50,70的接触臂的阵列形成延伸的第一和第二刀片接收容座，并且内部端子元件86的阵列限定了与第一和第二容器间隔开的第三和第四刀片接收容座106,108。在将具有叶片状构件110,130的连接器10配合时，第一和第二插座66,68将相应的叶片形构件110,130的第一和第二侧112,132; 120,140电互连，并且第三和第四插座106,108将边缘邻近部分 116,136个叶片状构件110,130。

5. 发明授权

US5514008A Connector for interconnecting a flexible circuit to a circuit board 失效
标题翻译：用于将柔性电路与电路板互连的连接器
公开(公告)号：US5514008A
公开(公告)日：1996-05-07
申请号：US420894
申请日：1995-04-11
申请人： Timothy L. Kocher , Randolph L. Buchter
发明人： Timothy L. Kocher , Randolph L. Buchter
IPC分类号： H01R13/71 , H01R9/07
CPC分类号： H01R12/79 , H01R12/57
摘要： A board mounted connector for interconnecting the conductors of the non-terminated end of a flexible circuit or flexible cable to conductive traces on a printed circuit board. The connector includes a two part intermatable housing. The first part of the housing is attached to the circuit board while the second part, having end flanges that slidingly engage the ends of the first part, is movable with respect to the first part between a closed position where the conductors of the flexible circuit are held in contacting engagement with the contacts of the connector and an open position where the flexible circuit is free to be inserted into or removed from the connector. A positive stop is associated with each end of the connector, adjacent diagonally opposite corners, to render the second parts captive to the first part. A detent mechanism is associated with each end of the connector to bias the second part in both its open and closed positions.
摘要翻译：用于将柔性电路或柔性电缆的非终端的导体与印刷电路板上的导电迹线互连的板安装式连接器。连接器包括两部分可互换的外壳。壳体的第一部分附接到电路板，而具有滑动地接合第一部分的端部的端部凸缘的第二部分可相对于第一部分在柔性电路的导体的闭合位置之间移动保持与连接器的触点的接触接合和柔性电路可自由地插入连接器或从连接器移除的打开位置。连接器的每个端部与相邻的对角线相对的角部相关联，以使第二部分被捕获到第一部分。连接器的每个端部与止动机构相关联，以将第二部件在其打开位置和闭合位置偏置。

6. 发明授权

US5308257A ZIF card edge connector utilizing flexible film circuitry 失效
标题翻译： ZIF卡边缘连接器采用柔性薄膜电路
公开(公告)号：US5308257A
公开(公告)日：1994-05-03
申请号：US12116
申请日：1993-02-01
申请人： Randolph L. Buchter , Michael A. Viselli , Jon A. Fortuna
发明人： Randolph L. Buchter , Michael A. Viselli , Jon A. Fortuna
IPC分类号： H01R12/82 , H01R11/22
CPC分类号： H01R12/82
摘要： The present invention is directed to a ZIF card edge connector utilizing flexible film circuitry, where a daughter board, for example, may be electrically connected to a mother board upon which the connector is surface mounted. The connector preferably comprises an elongated housing consisting of a base, a pair of spaced apart side walls upstanding therefrom, and a pair of end walls to define the elongated slot. Placed therewithin is a U-shaped spring member where its arms upstand near the side walls. To effect opening and closing of the connector, a card release slide member is disposed within the U-shaped spring member in contact with the spring member arms, where the card release slide member is adapted to shift longitudinally to effect a lateral movement of the spring member arms. At least one release member is mounted in an end wall to effect the shifting of the card release slide member. However, a pair of cooperating slide members, one in each end wall, may be provided. Finally, a flexible film, having electrical circuitry interconnecting means thereon, is disposed in a loop between the arms of the spring member within the elongated slot, whereby a printed circuit board card, i.e., daughter board, having circuitry thereon for registration with the circuitry of the flexible film, may be inserted into the loop.
摘要翻译：本发明涉及一种利用柔性薄膜电路的ZIF卡边缘连接器，其中子板例如可以电连接到母板，连接器表面安装在母板上。连接器优选地包括细长壳体，该壳体由基部，与其抵靠的一对间隔开的侧壁以及限定细长槽的一对端壁组成。放置在其中的是U形弹簧构件，其中臂靠近侧壁。为了实现连接器的打开和关闭，卡片释放滑动构件设置在与弹簧构件臂接触的U形弹簧构件内，卡片释放滑动构件适于纵向移动以实现弹簧的横向运动成员武器至少一个释放构件安装在端壁中以实现卡释放滑动构件的移动。然而，可以提供一对配合的滑动构件，每个端壁中的一个。最后，在其中具有电路互连装置的柔性膜设置在细长槽内的弹簧构件的臂之间的环中，由此在其上具有用于与电路配准的电路的印刷电路板卡即子板的柔性膜，可以插入回路中。

7. 发明授权

US5064391A Asymmetrical high density contact retention 失效
标题翻译：不对称高密度接触保留
公开(公告)号：US5064391A
公开(公告)日：1991-11-12
申请号：US589157
申请日：1990-09-27
申请人： Randolph L. Buchter
发明人： Randolph L. Buchter
IPC分类号： H01R13/41 , H01R13/04 , H01R13/422 , H01R13/648 , H01R24/00
CPC分类号： H01R13/422
摘要： An electrical connector (20) is disclosed which includes a dielectric housing (24) having first and second contact receiving channels (40) with each channel defining a pair of side walls (154,156). A rib (158) on the housing separates the first and second channels (40) and extends between respective side walls (154,156) thereof. A first contact (22) is received in the first channel (40) with the first contact defining an axis (112) and having first and second side edges (100,102) on opposite sides of the axis. The first side edge (100) has a barb (108) extending therefrom away from the axis (112). The second side edge (102) has a barb (110) extending therefrom away from the axis (112) at a location spaced along the axis (112) a distance (122) from the barb (108) extending from the first side edge (100). The barb (108) extending from the first side edge (100) engages a side wall of the channel that forms the rib (158). The second contact (22) is received in the second channel (40) with the second contact also defining an axis (112) and having first and second side edges (100,102) on opposite sides of the axis. Each side edge (100,102) of the second contact has a barb (108,110) extending therefrom away from the axis (112) of the second contact (22) with the barbs extending from the contact at spaced locations therealong. The barb (108) extending from a first side edge (100) of the second contact (22) engages the side wall of the second channel (40) that forms the rib (158) to secure the second contact (22) in the second channel (40). In this manner, each contact (22) has an asymmetric barb retention system thereon such that a barb (110) on the first contact (22) engage side walls (154,156) of the rib (158) between the first and second channels (40) at spaced locations therealong.

8. 发明授权

US5013265A Connector for mating blade-shaped members 失效
标题翻译：用于配合叶片形构件的连接器
公开(公告)号：US5013265A
公开(公告)日：1991-05-07
申请号：US515980
申请日：1990-04-27
申请人： Randolph L. Buchter , John P. Huss, Jr.
发明人： Randolph L. Buchter , John P. Huss, Jr.
IPC分类号： H01R13/11 , H01R13/115 , H01R25/16
CPC分类号： H01R13/113 , H01R25/162
摘要： An electrical connector 10 for mating blade-shaped members 114,130 includes a pair of subassemblies 12, each subassembly 12 comprising a housing member 14 and at least one first terminal element 50 secured to the inner surface of respective housing members 14, and means for securing subassemblies 12 together. Each first terminal element 50 includes body portion 52 and first and second arrays of contact arms 66,72 extending outwardly from opposite ends 62,64 thereof. In the assembled connector 10, the free ends 68,74 of contact arms 66,72 of respective terminal elements 50 extend inwardly toward each other defining first and second receptacles 110,112 for receiving first and second blade-shaped members respectively. Upon mating connector 10 with first and second blade-shaped members 114,130, the respective contact arms 66,72 are deflected outwardly by the blade-shaped members 114,130 and engage the blade-shaped members 114,130 at a plurality of locations respectively on first and second sides 116,132;122,138 thereof, thereby establishing a plurality of current paths corresponding first and second sides of the blade-shaped members 114,130.
摘要翻译：用于配合叶片状构件114,130的电连接器10包括一对子组件12，每个子组件12包括壳体构件14和固定到各个壳体构件14的内表面的至少一个第一端子元件50，以及用于固定组件 12在一起每个第一端子元件50包括主体部分52和从其相对端部62,64向外延伸的第一和第二接触臂阵列66,72。在组装的连接器10中，各个端子元件50的接触臂66,72的自由端68,74朝向彼此向内延伸，限定第一和第二接收器110,112，用于分别接收第一和第二叶片状构件。在将具有第一和第二叶片形状构件114,130的连接器10配合时，相应的接触臂66,72由叶片状构件114,130向外偏转，并且分别在第一和第二侧上的多个位置处接合叶片状构件114,130 116,132; 122,138，从而建立对应于叶片状构件114,130的第一和第二侧的多个电流路径。

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