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1. 发明授权

US5418469A Interconnection device for connecting test equipment with a circuit board designed for fine pitch solder lead integrated circuit components 失效
标题翻译：用于将测试设备连接到电路板的互连设备，用于精细节距焊丝集成电路组件
公开(公告)号：US5418469A
公开(公告)日：1995-05-23
申请号：US343842
申请日：1994-11-23
申请人： Leonard Turner , Mark Trobough , Ashok Kabadi , Ron Flamm
发明人： Leonard Turner , Mark Trobough , Ashok Kabadi , Ron Flamm
IPC分类号： G01R1/073 , G01R31/00
CPC分类号： G01R1/07328 , Y10S439/912
摘要： An apparatus and method for reliably interconnecting a test device with a circuit board designed for fine pitch solder lead surface mounted components is described. The test equipment interface system of the present invention includes a board interconnect unit, an interposer, and a test device cable. The test device cable is coupled to a test device, which can receive and manipulate signals via the cable. These signals correspond to signals provided by a component being emulated by the present invention. A component being emulated is replaced on the circuit board by the board interconnect unit. The board interconnect unit has leads or pins in a quantity, size, and configuration corresponding to a component being emulated and is typically soldered to a circuit board under test for the purpose of analyzing and debugging the circuitry on the circuit board. The board interconnect unit features a lead frame which is attached to a metal body. The lead frame is used to route or convert the pins into an array of contact pads. The contact pads are relatively widely spaced for better access to and connection with an array of electrically conductive spring pins or contact pins of the interposer. Because the lead frame converts the fine dimension pins to a more widely spaced array of contact pads, the corresponding spring pins of the interposer do not have to be manufactured with the precise dimensional tolerances required for the manufacture of the pins.
摘要翻译：描述了一种用于将测试装置与设计用于细间距焊料引线表面安装部件的电路板可靠地互连的装置和方法。本发明的测试设备接口系统包括板互连单元，插入器和测试设备电缆。测试设备电缆耦合到可以经由电缆接收和操纵信号的测试设备。这些信号对应于由本发明仿真的部件提供的信号。正在仿真的部件由电路板互连单元在电路板上替换。电路板互连单元具有对应于正在仿真的部件的数量，尺寸和配置的引线或引脚，并且通常被焊接到被测电路板，以分析和调试电路板上的电路。电路板互连单元具有连接到金属体的引线框架。引线框架用于将引脚路由或转换为接触焊盘阵列。接触垫相对较宽地间隔开，以便更好地接触和连接插入件的导电弹簧销或接触针阵列。因为引线框架将精细尺寸的引脚转换成更广泛间隔的接触焊盘阵列，因此插入器的相应弹簧销不必以制造引脚所需的精确尺寸公差制造。

2. 发明授权

US06829143B2 Heatsink retention apparatus 有权
标题翻译：散热器固定装置
公开(公告)号：US06829143B2
公开(公告)日：2004-12-07
申请号：US10251673
申请日：2002-09-20
申请人： Mark C. Russell , Ron Flamm
发明人： Mark C. Russell , Ron Flamm
IPC分类号： H05K720
CPC分类号： H01L23/4006 , H01L2924/0002 , H01L2924/00
摘要： Some disclosed embodiments include a retention apparatus having a unidirectional locking member, the unidirectional locking member defining a bore therethrough, a post disposed through the bore of the unidirectional locking member, wherein the post is adapted to be secured to a support base, and a spring adapted to bias the unidirectional locking member against a device to be retained, wherein the unidirectional locking member is adapted to allow movement of the device in a first direction and to inhibit movement of the device in a second direction opposite to the first direction. The retention apparatus may be used to maintain contact between a heatsink and a processor on a motherboard. Other embodiments are disclosed and claimed.
摘要翻译：一些公开的实施例包括具有单向锁定构件的保持装置，单向锁定构件限定穿过其中的孔;穿过单向锁定构件的孔设置的柱，其中柱适于固定到支撑基座，弹簧适于将所述单向锁定构件偏压抵靠待保持的装置，其中所述单向锁定构件适于允许所述装置沿第一方向移动并且阻止所述装置沿与所述第一方向相反的第二方向运动。保持装置可以用于保持散热器和母板上的处理器之间的接触。公开和要求保护其他实施例。

3. 发明授权

US5594356A Interconnection device for connecting test equipment with a circuit board designed for fine pitch solder lead integrated circuit components 失效
标题翻译：用于将测试设备连接到电路板的互连设备，用于精细节距焊丝集成电路组件
公开(公告)号：US5594356A
公开(公告)日：1997-01-14
申请号：US382295
申请日：1995-02-01
申请人： Leonard Turner , Mark Trobough , Ashok Kabadi , Ron Flamm
发明人： Leonard Turner , Mark Trobough , Ashok Kabadi , Ron Flamm
IPC分类号： G01R1/073 , G01R31/02
CPC分类号： G01R1/07328 , Y10S439/912
摘要： An apparatus and method for reliably interconnecting a test device with a circuit board designed for fine pitch solder lead surface mounted components is described. The test equipment interface system of the present invention comprises a board interconnect unit, an interposer, and a test device cable. The test device cable is coupled to a test device, which can receive and manipulate signals via the cable. These signals correspond to signals provided by a component being emulated by the present invention. A component being emulated is replaced on the circuit board by the board interconnect unit. The board interconnect unit has leads or pins in a quantity, size, and configuration corresponding to a component being emulated and is typically soldered to a circuit board under test for the purpose of analyzing and debugging the circuitry on the circuit board. The board interconnect unit comprises a lead frame which is attached to a metal body. The lead frame is used to route or convert the pins into an array of contact pads. The contact pads are relatively widely spaced for better access to and connection with an array of electrically conductive spring pins or contact pins of the interposer. Because the lead frame converts the fine dimension pins to a more widely spaced array of contact pads, the corresponding spring pins of the interposer do not have to be manufactured with the precise dimensional tolerances required for the manufacture of the pins.
摘要翻译：描述了一种用于将测试装置与设计用于细间距焊料引线表面安装部件的电路板可靠地互连的装置和方法。本发明的测试设备接口系统包括板互连单元，插入器和测试设备电缆。测试设备电缆耦合到可以经由电缆接收和操纵信号的测试设备。这些信号对应于由本发明仿真的部件提供的信号。正在仿真的部件由电路板互连单元在电路板上替换。电路板互连单元具有对应于正在仿真的部件的数量，尺寸和配置的引线或引脚，并且通常被焊接到被测电路板，以分析和调试电路板上的电路。板互连单元包括附接到金属体的引线框架。引线框架用于将引脚路由或转换为接触焊盘阵列。接触垫相对较宽地间隔开，以便更好地接触和连接插入件的导电弹簧销或接触针阵列。因为引线框架将精细尺寸的引脚转换成更广泛间隔的接触焊盘阵列，因此插入器的相应弹簧销不必以制造引脚所需的精确尺寸公差制造。

4. 发明授权

US06704825B1 Hot swap system 有权
标题翻译：热插拔系统
公开(公告)号：US06704825B1
公开(公告)日：2004-03-09
申请号：US09608243
申请日：2000-06-30
申请人： Michael A. Lascu , Michael Z. Eckblad , Brian R. Peil , Glen P. Gordon , Ron Flamm , Dan C. Plitt , Eryan Eylon , Ronald B. Sutherland , Mark W. Anderson
发明人： Michael A. Lascu , Michael Z. Eckblad , Brian R. Peil , Glen P. Gordon , Ron Flamm , Dan C. Plitt , Eryan Eylon , Ronald B. Sutherland , Mark W. Anderson
IPC分类号： G06F1300
CPC分类号： H05K7/1408 , Y10T307/944
摘要： A system to connect cards in a chassis is provided. The system includes a chassis frame having a slot to receive a card. A rocker is coupled to the chassis frame and positioned in a closed state when the card is in the slot. A magnetic element is positioned on the rocker and a sensor positioned to detect a magnetic field generated by the magnetic element. The sensor then determines whether the rocker is positioned an open state or said closed state.
摘要翻译：提供了一个连接机箱中卡片的系统。该系统包括具有用于接收卡的槽的底盘框架。当卡在插槽中时，摇臂耦合到底盘框架并定位在关闭状态。磁性元件位于摇杆上，传感器被定位成检测由磁性元件产生的磁场。然后，传感器确定摇杆是否处于打开状态或所述关闭状态。

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