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91. 发明授权

US06939140B2 Land grid array connector assembly with pick-up cap 失效
标题翻译：接地栅格阵列连接器组件，带有拾取盖
公开(公告)号：US06939140B2
公开(公告)日：2005-09-06
申请号：US10879418
申请日：2004-06-28
申请人： Fang-Jwu Liao
发明人： Fang-Jwu Liao
IPC分类号： H05K7/10 , H01R13/60
CPC分类号： H05K7/1053
摘要： An LGA connector assembly (1) includes an LGA connector (2) and a generally rectangular pick-up cap (3). The connector includes an insulative housing (21), a plurality of contacts (22) received in the housing, and a metal clip (25) mounted on the housing. The clip is disposed on the housing to press the CPU upon the contacts and has two opposite slant sides (256). The pick-up cap is generally rectangular, and has clasps (307, 308) at two opposite ends thereof. The clasp defines a first and second sidewalls (314, 316) at two opposite ends thereof, a declining face (318) connecting the first and second sidewalls. The declining face declines at a same direction as the slant sides of the clip. The clasps snappingly clasp sides of the clip of the connector, thereby securely mounting the pick-up cap onto the connector.
摘要翻译： LGA连接器组件（1）包括LGA连接器（2）和大致矩形的拾取盖（3）。连接器包括绝缘壳体（21），容纳在壳体中的多个触点（22）和安装在壳体上的金属夹（25）。夹子设置在壳体上以在接触时按压CPU，并具有两个相对的斜面（256）。拾取帽通常是矩形的，并且在其两个相对端处具有扣环（307,308）。扣环在其两个相对的端部限定第一和第二侧壁（314,316），连接第一和第二侧壁的下降面（318）。下降的面在与夹子的斜面相同的方向下降。扣子卡扣地夹紧连接器的夹子的侧面，从而将拾取盖牢固地安装到连接器上。

92. 发明授权

US06921271B2 Socket having terminals with reslient contact arms 失效
标题翻译：插座具有带有弹性接触臂的端子
公开(公告)号：US06921271B2
公开(公告)日：2005-07-26
申请号：US10822099
申请日：2004-04-09
申请人： Fang-Jwu Liao , Ming-Lun Szu
发明人： Fang-Jwu Liao , Ming-Lun Szu
IPC分类号： G01R31/26 , H01R12/04 , H01R12/16 , H05K7/10 , H01R12/00
CPC分类号： H01R12/7076 , H01R12/52 , H01R12/714 , H05K7/1061
摘要： A socket (20) includes a dielectric housing (30) and conductive terminals (40) secured in the housing. The housing defines upper and lower surface (322, 324) and a number of cells (320). Each terminal has a retention body (42) secured in a corresponding cell. The body has an upper end (422) flushed with the upper mating surface and a lower end (424) projected beyond the lower surface. Upper and lower protrusions (321, 323) extend from the upper and lower mating surfaces of the housing respectively, for supporting conductive pads (51, 53) of mating electrical devices. The lower protrusions project beyond the lower surface a vertical distance farer than that of the lower end. Thereby the pads can be prevented from electrically engaging the bodies when the mating electrical devices mate with the socket.
摘要翻译：插座（20）包括绝缘壳体（30）和固定在壳体中的导电端子（40）。壳体限定上表面和下表面（322,324）和多个单元格（320）。每个终端具有固定在相应的单元中的保持体（42）。主体具有用上配合表面冲洗的上端（422）和突出超过下表面的下端（424）。上和下突起（321,323）分别从壳体的上配合表面和下配合表面延伸，以支撑配合的电气装置的导电垫（51,53）。下突出部突出超过下表面的垂直距离比下端突出。因此，当匹配的电气设备与插座配合时，可以防止焊盘电动接合主体。

93. 发明申请

US20050153581A1 Pick up cap for LGA connector assembly 失效
标题翻译：拿起LGA连接器组件的盖子
公开(公告)号：US20050153581A1
公开(公告)日：2005-07-14
申请号：US11025170
申请日：2004-12-28
申请人： Hao-Yun Ma , Fang-Jwu Liao
发明人： Hao-Yun Ma , Fang-Jwu Liao
IPC分类号： H01R12/00 , H01R13/44 , H01R13/60 , H01R43/00
CPC分类号： H05K7/1061 , H05K13/0409 , Y10S439/94
摘要： A pick up cap for an LGA connector, the connector has a housing which defines a multiplicity of passageways, a plurality of electrical contacts received in the passageways, a metal clip and a pick up cap. The clip defines a rectangular window in the middle thereof. Around the window there are two opposite sidepieces and two opposite urging sides. The pick up cap is detachably mounted on the clip. The pick up cap has a rectangular planar body which defines two opposite end portions and two opposite side portions. Each of the two side portions has a waist. When the pick up cap is mounted on the clip, two end portions engage with two opposite sidepieces, two opposite sidepieces and two opposite end portions cooperatively define two rifts therebetween.
摘要翻译：用于LGA连接器的拾取盖，连接器具有限定多个通道的壳体，容纳在通道中的多个电触点，金属夹和拾取盖。夹子在其中间定义一个矩形窗口。在窗户周围有两个相对的侧面和两个相对的推动面。拾取帽可拆卸地安装在夹子上。拾取盖具有限定两个相对端部和两个相对侧部的矩形平面体。两个侧部中的每一个具有腰部。当拾取盖安装在夹子上时，两个端部与两个相对的侧面接合，两个相对的侧面和两个相对的端部协同地在它们之间限定两个裂缝。

94. 发明授权

US06916186B2 Eletrical contact with dual electrical paths 有权
标题翻译：电气接触双电路
公开(公告)号：US06916186B2
公开(公告)日：2005-07-12
申请号：US10658430
申请日：2003-09-08
申请人： Ming-Lun Szu , Fang-Jwu Liao
发明人： Ming-Lun Szu , Fang-Jwu Liao
IPC分类号： H01R13/24 , H01R13/41 , H01R4/58
CPC分类号： H01R13/2435 , H01R13/2442 , H01R13/41
摘要： An electrical contact (1) for electrically interconnecting two electrical components (3, 4) includes an inverted “U”-shaped retention portion (11), a substantially “U”-shaped extending portion extending (12) from the retention portion. The extending portion defines first and second mating portions (122, 121) respectively at uppermost and lowermost sections thereof, for engaging with the electrical components. The extending portion forms an engaging portion (125) to mate with the retention portion. Thus two parallel electrical paths are formed between the first and second mating portions when the contact electrically mates with the two electrical components. As a result, impedance of the contact is decreased and good resilient characteristics of the contact are attained.
摘要翻译：用于电连接两个电气部件（3,4）的电接触件（1）包括倒置的“U”形保持部分（11），从保持部分延伸（12）的基本“U”形延伸部分。延伸部分分别在其最上部和最下部分限定第一和第二配合部分（122,121），用于与电气部件接合。延伸部分形成与保持部分配合的接合部分（125）。因此，当接触与两个电气部件电气配合时，在第一和第二配合部分之间形成两个平行的电路径。结果，接触的阻抗减小并且接触的良好的弹性特性得以实现。

95. 发明授权

US06887114B2 Electrical connector with high performance contacts 失效
标题翻译：具有高性能触点的电连接器
公开(公告)号：US06887114B2
公开(公告)日：2005-05-03
申请号：US10896121
申请日：2004-07-20
申请人： Fang-Jwu Liao
发明人： Fang-Jwu Liao
IPC分类号： H01R4/02 , H01R13/24 , H01R4/48
CPC分类号： H01R13/2442 , H01R4/024
摘要： An electrical connector (10) includes an insulative housing (12) and a plurality of contacts (14) accommodating in the housing. Each contact comprises a spring arm (143) defining a lower portion (144), a medial portion (145) and an upper portion (146). The upper portion includes an extending beam (147) connecting with the medial portion, a contacting portion (149) for connecting with a mating component (30), and a connecting beam (148) connecting the extending beam and the contacting portion. The extending beam has a first axis A, about which the extending beam is symmetrical, and the contacting portion has a second axis B, about which the contacting portion is symmetrical. The second axis is deflective from the first axis and an angle C is formed therebetween accordingly. Thus, the superposed area between the contacting portion and the mating component is increased, which enables more reliable electrical connection therebetween.
摘要翻译：电连接器（10）包括绝缘壳体（12）和容纳在壳体中的多个触点（14）。每个触点包括限定下部分（144），中间部分（145）和上部部分（146）的弹簧臂（143）。上部包括与中间部分连接的延伸梁（147），用于与配合部件（30）连接的接触部分（149）和连接延伸梁和接触部分的连接梁（148）。延伸光束具有第一轴线A，延伸光束围绕该第一轴线对称，并且接触部分具有第二轴线B，接触部分围绕第二轴线对称。第二轴从第一轴线偏转，并相应地形成角度C. 因此，接触部分和配合部件之间的重叠区域增加，这使得它们之间更可靠的电连接。

96. 发明授权

US06877990B2 Land grid array connector assembly with pick up cap 有权
标题翻译：接地栅格阵列连接器组件带有拾取盖
公开(公告)号：US06877990B2
公开(公告)日：2005-04-12
申请号：US10613468
申请日：2003-07-03
申请人： Fang-Jwu Liao , Ming-Lun Szu
发明人： Fang-Jwu Liao , Ming-Lun Szu
IPC分类号： H01R33/76 , H01R43/26 , H05K3/30 , H01R13/60
CPC分类号： H01R12/88 , H01R12/7076 , H05K3/303 , Y10S439/94
摘要： An LGA connector assembly (1) includes an LGA connector (2) and a generally rectangular pick up cap (3). The connector includes an insulative housing (21), a plurality of contacts (22) received in the housing, and a metal clip (25). The housing defines a cavity (210) for receiving an LGA central processing unit (CPU) therein. The clip is disposed on the housing to press the CPU upon the contacts. The pick up cap is generally rectangular, and has a plurality of clasps (307, 308) at two opposite ends thereof. The clasps snappingly clasp edges of the clip of the connector, thereby securely mounting the pick up cap onto the connector. The pick up cap has a flat top surface (300) to be engaged by a vacuum suction device. The LGA connector assembly thus can be moved to a desire location on a printed circuit board (PCB).
摘要翻译： LGA连接器组件（1）包括LGA连接器（2）和大致矩形的拾取盖（3）。连接器包括绝缘壳体（21），容纳在壳体中的多个触点（22）和金属夹子（25）。壳体限定用于在其中接收LGA中央处理单元（CPU）的空腔（210）。夹子设置在外壳上，以便在触点上按压CPU。拾取盖通常是矩形的，并且在其两个相对端具有多个扣环（307,308）。扣子卡扣地夹紧连接器的夹子的边缘，从而将拾取盖牢固地安装到连接器上。拾取盖具有平坦的顶表面（300），以由真空抽吸装置接合。因此，LGA连接器组件可以移动到印刷电路板（PCB）上的期望位置。

97. 发明申请

US20050042940A1 ELECTRICAL CONNECTOR WITH HIGH PERFOMANCE CONTACTS 失效
标题翻译：具有高性能接触的电气连接器
公开(公告)号：US20050042940A1
公开(公告)日：2005-02-24
申请号：US10896121
申请日：2004-07-20
申请人： Fang-Jwu Liao
发明人： Fang-Jwu Liao
IPC分类号： H01R4/02 , H01R13/24 , H01R13/58
CPC分类号： H01R13/2442 , H01R4/024
摘要： An electrical connector (10) includes an insulative housing (12) and a plurality of contacts (14) accommodating in the housing. Each contact comprises a spring arm (143) defining a lower portion (144), a medial portion (145) and an upper portion (146). The upper portion includes an extending beam (147) connecting with the medial portion, a contacting portion (149) for connecting with a mating component (30), and a connecting beam (148) connecting the extending beam and the contacting portion. The extending beam has a first axis A, about which the extending beam is symmetrical, and the contacting portion has a second axis B, about which the contacting portion is symmetrical. The second axis is deflective from the first axis and an angle C is formed therebetween accordingly. Thus, the superposed area between the contacting portion and the mating component is increased, which enables more reliable electrical connection therebetween.
摘要翻译：电连接器（10）包括绝缘壳体（12）和容纳在壳体中的多个触点（14）。每个触点包括限定下部分（144），中间部分（145）和上部部分（146）的弹簧臂（143）。上部包括与中间部分连接的延伸梁（147），用于与配合部件（30）连接的接触部分（149）和连接延伸梁和接触部分的连接梁（148）。延伸光束具有第一轴线A，延伸光束围绕该第一轴线对称，并且接触部分具有第二轴线B，接触部分围绕第二轴线对称。第二轴从第一轴线偏转，并相应地形成角度C. 因此，接触部分和配合部件之间的重叠区域增加，这使得它们之间更可靠的电连接。

98. 发明授权

US06815628B2 Metal dome tact switch 失效
公开(公告)号：US06815628B2
公开(公告)日：2004-11-09
申请号：US10315354
申请日：2002-12-09
申请人： Masao Okita , Fang-Jwu Liao
发明人： Masao Okita , Fang-Jwu Liao
IPC分类号： H01H1352
CPC分类号： H01H13/48 , H01H2013/525
摘要： A tact switch (100) includes a top cover (1), an actuator (2), a metal dome (3), a rubber disc (4), a conductive disc (5) and a housing (6). The housing has four contacts (7) retained therein. The rubber disc is attached to an underside of the metal dome, and the conductive disc is attached to the rubber disc. The metal dome fits into a bottom of the housing with the conductive disc spaced a short distance above the contacts. The actuator is slidably mounted above the metal dome. The top cover is mounted on the housing and includes a plate (11) with a curved lever (12) extending therefrom. The curved lever confronts a ramp (211) of the actuator. In operation, when the actuator is pressed into the housing, the lever of the top cover is forced downwardly by the ramp of the actuator to depress the metal dome, which pushes the conductive disc into electrical connection with the contacts.

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