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1. 发明授权

US5599194A IC socket and its contact pin 失效
标题翻译： IC插座及其接触针
公开(公告)号：US5599194A
公开(公告)日：1997-02-04
申请号：US206080
申请日：1994-03-03
申请人： Kazuhisa Ozawa , Hiroaki Harada
发明人： Kazuhisa Ozawa , Hiroaki Harada
IPC分类号： H01R13/24 , H05K7/10 , H01R9/00
CPC分类号： H05K7/1023 , H01R13/2442
摘要： A contact pin having a thin wall construction that makes good electrical connection with an IC socket without insulation due to oxide film forming on the surface of the lead and which does not easily break due to plastic deformation. An IC socket has a feature to prevent an IC device position from deviating and deforming its leads which can automatically position the IC device for secure contact with contact pins of an IC frame having leads by limited positioning of the IC device on a stage.
摘要翻译：具有薄壁结构的接触销，其由于在引线表面上形成氧化膜并且由于塑性变形而不容易断裂 IC插座具有防止IC器件位置偏离和变形的特征，其可以通过IC器件在台上的有限定位来自动定位IC器件以确保与具有引线的IC框架的接触针的位置的安全接触。

2. 发明授权

US5336096A IC socket and its contact pin 失效
标题翻译： IC插座及其接触针
公开(公告)号：US5336096A
公开(公告)日：1994-08-09
申请号：US931925
申请日：1992-08-18
申请人： Kazuhisa Ozawa , Hiroaki Harada
发明人： Kazuhisa Ozawa , Hiroaki Harada
IPC分类号： H01R13/24 , H05K7/10 , H01R9/09
CPC分类号： H01R13/2442 , H05K7/1069
摘要： A contact pin having a thin wall construction that makes good electrical connection with an IC socket without insulation due to oxide film forming on the surface of the lead and which does not easily break due to plastic deformation. An IC socket has a feature to prevent an IC device position from deviating and deforming its leads which can automatically position the IC device for secure contact with contact pins of an IC frame having leads by limited positioning of the IC device on a stage.
摘要翻译：具有薄壁结构的接触销，其由于在引线表面上形成氧化膜并且由于塑性变形而不容易断裂 IC插座具有防止IC器件位置偏离和变形的特征，其可以通过IC器件在台上的有限定位来自动定位IC器件以确保与具有引线的IC框架的接触针的位置的安全接触。

3. 发明授权

US5699612A Method of checking connected state between IC socket and printed wiring board 失效
标题翻译：检查IC插座和印刷电路板之间连接状态的方法
公开(公告)号：US5699612A
公开(公告)日：1997-12-23
申请号：US618686
申请日：1996-03-20
申请人： Shuji Inoue , Kazuhisa Ozawa
发明人： Shuji Inoue , Kazuhisa Ozawa
IPC分类号： H01R33/76 , H01R33/74 , H01R33/94 , H01R43/00 , H05K1/18 , H05K3/34 , H05K7/10 , H01K9/00
CPC分类号： H05K7/1061 , H01R12/58 , H05K3/3426 , H01L2224/16225 , Y02P70/613 , Y10S439/91 , Y10T29/49149
摘要： An IC socket for mounting an IC package on a printed wiring board includes a socket body and pin terminals. The socket body has a mount portion for the IC package. The mount portion has a flat bottom wall. The pin terminals are arranged in the bottom wall at predetermined intervals lengthwise and widthwise. Each pin terminal has a contact portion, on the upper surface of the mount portion, which is brought into contact with a corresponding terminal of the IC package mounted on the mount portion, and a connecting portion, on the lower surface of the mount portion, which is connected to a corresponding pattern on the printed wiring board. A press member having elasticity which makes the press member press an upper surface of the IC package mounted on the socket body to press each terminal of the IC package against the contact portion of a corresponding pin terminal of the socket body is arranged on the socket body. A method of checking whether the connecting portion of each pin terminal is properly connected to a corresponding pattern on a printed wiring board by soldering is also disclosed.
摘要翻译：用于将IC封装安装在印刷电路板上的IC插座包括插座主体和插脚端子。插座本体具有用于IC封装的安装部分。安装部分具有平坦的底壁。销端子以长度方向和宽度方向以预定间隔布置在底壁中。每个引脚端子具有在安装部分的上表面上与安装在安装部分上的IC封装的相应端子接触的接触部分和在安装部分的下表面上的连接部分，其连接到印刷线路板上的对应图案。具有弹性的按压构件设置在插座主体上，该按压构件使按压构件按压安装在插座主体上的IC封装的上表面，以将IC封装的每个端子压靠在插座主体的相应针端子的接触部分上。还公开了一种通过焊接来检查每个引脚端子的连接部分是否正确地连接到印刷线路板上的相应图案的方法。

4. 发明授权

US06264479B1 Socket for handler 失效
标题翻译：处理程序的Socket
公开(公告)号：US06264479B1
公开(公告)日：2001-07-24
申请号：US09424199
申请日：1999-11-18
申请人： Kazuhisa Ozawa
发明人： Kazuhisa Ozawa
IPC分类号： H01R1200
CPC分类号： H01R12/57 , G01R31/2867 , H01R2201/20
摘要： A handler socket has confronting surfaces to which an electrical part and a circuit substrate are connected for an electrical conduction between the electrical part and the circuit substrate. The handler socket comprises a socket body; a plurality of contact pins contacting with the electrical part and the circuit substrate so as to electrically connect the electrical part with the circuit substrate; and a holder holding the plurality of contact pins and adapted to be engaged with the socket body. Each of the contact pins has a contact portion and is held to the holder, whereby the contact portion projects from the confronting surfaces and the holder is removably mounted on a side of the socket body.
摘要翻译：处理器插座具有相对的表面，电气部件和电路基板连接到电气部件和电路基板之间用于电气部件和电路基板之间的导电。处理器插座包括插座主体; 与所述电气部件和所述电路基板接触的多个接触销，以将所述电气部件与所述电路基板电连接; 以及保持器，其保持所述多个接触销，并且适于与所述插座主体接合。每个接触销具有接触部分并且被保持在保持器上，由此接触部分从相对表面突出，并且保持器可拆卸地安装在插座主体的侧面上。

5. 发明授权

US5893762A IC socket 失效
标题翻译： IC插座
公开(公告)号：US5893762A
公开(公告)日：1999-04-13
申请号：US127729
申请日：1998-08-03
申请人： Yasushi Kajiwara , Kazuhisa Ozawa
发明人： Yasushi Kajiwara , Kazuhisa Ozawa
IPC分类号： H01R13/24 , H05K7/10 , H01R9/09
CPC分类号： H05K7/1023 , H05K7/1069 , H05K7/1092 , H01R13/24
摘要： An IC socket is provided with a core block and a plurality of floating members or separating members for forming a plurality of rows each including a multitude of contact pins. For example, base sections of a plurality of first contact pins are fitted between a plurality of ribs formed on an upper surface of the core block, and base sections of a plurality of second contact pins are fitted between a plurality of ribs formed on a lower surface of the core block.A first floating member and a second floating member are integrally displaceable in horizontal directions, and contact portions of the first contact pins and contact portions of the second contact pins are fitted respectively between a plurality of ribs formed on the first floating member and between a plurality of ribs formed on the second floating member. The IC socket is suitable for testing of IC devices having multitude of lead terminals arranged at fine pitch.
摘要翻译： IC插座设置有芯块和多个浮动构件或分离构件，用于形成多个排，每个排包括多个接触针。例如，多个第一接触销的基部嵌合在形成在芯块的上表面上的多个肋之间，并且多个第二接触销的基部嵌合在形成在下部的多个肋之间芯块表面。第一浮动构件和第二浮动构件在水平方向上可整体移位，并且第一接触销和第二接触销的接触部分的接触部分分别装配在形成在第一浮动构件上的多个肋之间并且在多个的肋形成在第二浮动构件上。该IC插座适用于具有以细间距布置的多个引线端子的IC器件的测试。

6. 发明授权

US5788513A IC socket 失效
标题翻译： IC插座
公开(公告)号：US5788513A
公开(公告)日：1998-08-04
申请号：US585300
申请日：1996-01-11
申请人： Yasushi Kajiwara , Kazuhisa Ozawa
发明人： Yasushi Kajiwara , Kazuhisa Ozawa
IPC分类号： H01R13/24 , H05K7/10 , H01R9/09 , H01R23/72
CPC分类号： H05K7/1023 , H05K7/1069 , H05K7/1092 , H01R13/24
摘要： An IC socket (FIGS. 2, 14) is provided with a core block (9) for supporting a multitude of contact pins (13, 14). A TAB package including a chip (T) and a film (PCB) having lead terminals arranged at a fine pitch is to be placed into the socket for engagement with upper ends of the contacts (13, 14) and is to be pressed downwardly by a cover (2). Inner and outer floating and vertically displaceable members (10, 11) are spring biased upwardly against the TAB package and separating members (12) are located along each side of the socket and are floatably supported by upper ends of the contact pins (13, 14). The separating members (12) include series of ribs (12e, 12f) on opposite sides for maintaining alignment of the upper ends of the contact pins. The socket also includes heat transfer pins (8). The core plate (9) includes ribs (9f, 9g, 9h, 9i, 9j) for positioning central sections of the contact pins (13, 14). In another embodiment (FIGS. 21, 33, 34) an inner floating member (17) and an outer floating member (18) are each formed with series of ribs (17f, 18c) for alignment of upper ends (21d, 21f) of the contacts (20, 21). The floating members (17, 18) may be integrally joined by pins (19). In other embodiments, (FIGS. 52, 54, 58, 60, 61) a floating member (46) biased upwardly by a spring (23) and a group of floatably supported separating members (47, 48) are each formed with series of ribs for alignment of upper ends of the contacts.
摘要翻译： IC插座（图2,14）设置有用于支撑多个接触针（13,14）的芯块（9）。将包括芯片（T）和具有以细间距布置的引线端子的膜（PCB）的TAB封装放置在插座中以与触头（13,14）的上端接合，并且被向下按压盖（2）。内部和外部浮动和垂直移动的构件（10,11）被弹簧偏压向上抵靠TAB封装，并且分离构件（12）沿着插座的每一侧定位，并且由接触销（13,14）的上端可浮动地支撑）。分离构件（12）包括在相对侧上的一系列肋（12e，12f），用于保持接触销的上端的对准。插座还包括传热销（8）。芯板（9）包括用于定位接触销（13,14）的中心部分的肋（9f，9g，9h，9i，9j）。在另一个实施例（图21,33,34）中，内部浮动构件（17）和外部浮动构件（18）各自形成有一系列肋（17f，18c），用于将上端（21d，21f）触点（20,21）。浮动构件（17,18）可以通过销（19）整体连接。在其他实施例中，（图52,54,58,60,61）由弹簧（23）向上偏置的浮动构件（46）和一组可浮动支撑的分离构件（47,48）各自形成有一系列用于对准接触件的上端的肋。

7. 发明授权

US4799897A IC tester socket 失效
公开(公告)号：US4799897A
公开(公告)日：1989-01-24
申请号：US946584
申请日：1986-12-23
申请人： Hiroyuki Mogi , Kazuhisa Ozawa
发明人： Hiroyuki Mogi , Kazuhisa Ozawa
IPC分类号： G01R1/04 , H05K7/10 , H01R9/09
CPC分类号： H05K7/1007 , G01R1/0433
摘要： An IC tester socket comprises a spring for keeping the socket body and the spacer frame in their state of being spaced apart from each other with a predetermined interval; and contacting pins each having a spring portion shaped in a pair of arcuate forms, in order to ensure the contact between the lead terminals of an IC requiring testing and the contacting pins to be realized positively and stably and to make it possible for the socket to stand its use for a prolonged period of time. The arm of each contacting pin which is brought into contact with the side face to its mating lead terminal of the IC is adapted to contact the side face of the lead terminal, and is so shaped as to be able to lock the IC package at the position of contact of this arm.

8. 发明授权

US5669783A IC socket permitting checking connected state between IC socket and printed wiring board 失效
标题翻译： IC插座允许检查IC插座和印刷电路板之间的连接状态
公开(公告)号：US5669783A
公开(公告)日：1997-09-23
申请号：US342379
申请日：1994-11-18
申请人： Shuji Inoue , Kazuhisa Ozawa
发明人： Shuji Inoue , Kazuhisa Ozawa
IPC分类号： H01R33/76 , H01R33/74 , H01R33/94 , H01R43/00 , H05K1/18 , H05K3/34 , H05K7/10 , H01R13/62
CPC分类号： H05K7/1061 , H01R12/58 , H05K3/3426 , H01L2224/16225 , Y02P70/613 , Y10S439/91 , Y10T29/49149
摘要： An IC socket for mounting an IC package on a printed wiring board includes a socket body and pin terminals. The socket body has a mount portion for the IC package. The mount portion has a flat bottom wall. The pin terminals are arranged in the bottom wall at predetermined intervals lengthwise and widthwise. Each pin terminal has a contact portion, on the upper surface of the mount portion, which is brought into contact with a corresponding terminal of the IC package mounted on the mount portion, and a connecting portion, on the lower surface of the mount portion, which is connected to a corresponding pattern on the printed wiring board. A press member having elasticity which makes the press member press an upper surface of the IC package mounted on the socket body to press each terminal of the IC package against the contact portion of a corresponding pin terminal of the socket body is arranged on the socket body. A method of checking whether the connecting portion of each pin terminal is properly connected to a corresponding pattern on a printed wiring board by soldering is also disclosed.
摘要翻译：用于将IC封装安装在印刷电路板上的IC插座包括插座主体和插脚端子。插座本体具有用于IC封装的安装部分。安装部分具有平坦的底壁。销端子以长度方向和宽度方向以预定间隔布置在底壁中。每个引脚端子具有在安装部分的上表面上与安装在安装部分上的IC封装的相应端子接触的接触部分和在安装部分的下表面上的连接部分，其连接到印刷线路板上的对应图案。具有弹性的按压构件设置在插座主体上，该按压构件使按压构件按压安装在插座主体上的IC封装的上表面，以将IC封装的每个端子压靠在插座主体的相应针端子的接触部分上。还公开了一种通过焊接来检查每个引脚端子的连接部分是否正确地连接到印刷线路板上的相应图案的方法。

9. 发明授权

US4872850A IC tester socket 失效
标题翻译： IC测试仪插座
公开(公告)号：US4872850A
公开(公告)日：1989-10-10
申请号：US207101
申请日：1988-06-08
申请人： Hiroyuki Mogi , Kazuhisa Ozawa
发明人： Hiroyuki Mogi , Kazuhisa Ozawa
IPC分类号： G01R1/04 , H05K7/10 , H01R9/09 , H01R13/631
CPC分类号： H05K7/1007 , G01R1/0433
摘要： An IC tester socket comprises a spring for keeping the socket body and the spacer frame in their state of being spaced apart from each other with a predetermined interval; and contacting pins each having a spring portion shaped in a pair of arcuate forms, in order to ensure the contact between the lead terminals of an IC requiring testing and the contacting pins to be realized positively and stably and to make it possible for the socket to stand its use for a prolonged period of time. The arm of each contacting pin which is brought into contact with the side face to its mating lead terminal of the IC is adapted to contact the side face of the lead terminal, and is so shaped as to be able to lock the IC package at the position of contact of this arm.
摘要翻译： IC测试器插座包括用于将插座主体和间隔框架保持在彼此以预定间隔间隔开的状态的弹簧; 并且使每个具有成形为一对弓形形式的弹簧部分的销接触，以便确保需要测试的IC的引线端子和接触销之间的接触被积极且稳定地实现，并且使插座长期使用它。每个接触销的与侧面接触到其IC的配合引线端子的臂适于接触引线端子的侧面，并且被成形为能够将IC封装锁定在这个手臂的接触位置。

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