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31. 发明授权

US5290710A Method for testing integrated circuits on a carrier substrate 失效
标题翻译：在载体基板上测试集成电路的方法
公开(公告)号：US5290710A
公开(公告)日：1994-03-01
申请号：US887995
申请日：1992-05-22
申请人： Javad Haj-Ali-Ahmadi , Jerome A. Frankeny , Richard F. Frankeny , Adolph B. Habich , Karl Hermann , Ronald E. Hunt
发明人： Javad Haj-Ali-Ahmadi , Jerome A. Frankeny , Richard F. Frankeny , Adolph B. Habich , Karl Hermann , Ronald E. Hunt
IPC分类号： G01R31/28 , G01R31/30 , H01L21/00 , H01L21/60 , H01L21/66 , H05K13/08 , H01L21/52 , H01L21/58
CPC分类号： G01R31/2862 , G01R31/2863 , H01L21/67098 , H01L22/00 , H01L24/75 , H01L24/81 , H05K13/08 , G01R31/287 , G01R31/2877 , H01L2224/75 , H01L2224/81801 , H01L2924/01013 , H01L2924/01033 , H01L2924/01082 , H01L2924/014 , H01L2924/14 , H01L2924/351
摘要： A method and apparatus is provided for testing integrated circuits and permanently affixing the ICs which are successfully tested to a product level carrier substrate. A modular test oven is used which allows the chips to be electrically and thermally tested with the chips non-permanently affixed to a carrier substrate. If all of the chips on the carrier substrate test good, then the temperature within the oven is elevated, thereby reflowing the solder balls and permanently affixing the chips to the carrier substrate.
摘要翻译：提供了一种用于测试集成电路并将成功测试的IC永久地固定到产品级载体衬底的方法和装置。使用模块化测试烘箱，其允许芯片通过非永久性地固定到载体衬底上的芯片进行电气和热学测试。如果载体基板上的所有芯片测试良好，则炉内的温度升高，从而回流焊球并将芯片永久地固定到载体基板上。

32. 发明授权

US5148003A Modular test oven 失效
标题翻译：模块化试验箱
公开(公告)号：US5148003A
公开(公告)日：1992-09-15
申请号：US619369
申请日：1990-11-28
申请人： Javad Haj-Ali-Ahmadi , Jerome A. Frankeny , Richard F. Frankeny , Adolph B. Habich , Karl Hermann , Ronald E. Hunt
发明人： Javad Haj-Ali-Ahmadi , Jerome A. Frankeny , Richard F. Frankeny , Adolph B. Habich , Karl Hermann , Ronald E. Hunt
IPC分类号： G01R31/28 , G01R31/30 , H01L21/00 , H01L21/60 , H01L21/66 , H05K13/08
CPC分类号： G01R31/2862 , G01R31/2863 , H01L21/67098 , H01L22/00 , H01L24/75 , H01L24/81 , H05K13/08 , G01R31/287 , G01R31/2877 , H01L2224/75 , H01L2224/81801 , H01L2924/01013 , H01L2924/01033 , H01L2924/01082 , H01L2924/014 , H01L2924/14 , H01L2924/351
摘要： A method and apparatus is provided for testing integrated circuits and permanently affixing the ICs which are successfully tested to a product level carrier substrate. A modular test oven is used which allows the chips to be electrically and thermally tested with the chips non-permanently affixed to a carrier substrate. If all of the chips on the carrier substrate test good, then the temperature within the oven is elevated, thereby reflowing the solder balls and permanently affixing the chips to the carrier substrate. This card can then be used in the manufacture of an electronic device without the necessity of reworking the burned-in ICs. Further, if any of the chips fail the burn-in testing, the time and overhead required for reworking is minimized since the chips are not permanently attached.
摘要翻译：提供了一种用于测试集成电路并将成功测试的IC永久地固定到产品级载体衬底的方法和装置。使用模块化测试烘箱，其允许芯片通过非永久性地固定到载体衬底上的芯片进行电气和热学测试。如果载体基板上的所有芯片测试良好，则炉内的温度升高，从而回流焊球并将芯片永久地固定到载体基板上。然后，该卡可用于电子设备的制造，而不需要对烧毁的IC进行重新加工。此外，如果任何芯片失败老化测试，则重新加工所需的时间和开销最小化，因为芯片不是永久性连接的。

33. 发明授权

US5117555A Modular system and method for populating circuit boards 失效
标题翻译：用于人机电路板的模块化系统和方法
公开(公告)号：US5117555A
公开(公告)日：1992-06-02
申请号：US642616
申请日：1991-01-17
申请人： Ronald E. Hunt , Verlon E. Whitehead
发明人： Ronald E. Hunt , Verlon E. Whitehead
IPC分类号： B23P21/00 , H05K13/04
CPC分类号： H05K13/0482 , Y10T29/49144 , Y10T29/53178
摘要： A chip placement system of modular construction is provided for simultaneous population of circuit boards with component chips. A plurality of chip placement modules are provided, each having a conveyor means for receiving a planar from an adjacent one of the modules and transporting it through the module to a next adjacent one of the modules. Each module further includes a further plurality of chip placement subassemblies for simultaneously placing a respective plurality of chips in a preselected geometric pattern on the planar and a load plate which is slidably removable from the module which carries a plurality of stacks of chips disposed in the desired geometric pattern. The load plate of each module is periodically withdrawn in at least one of the stacks are substantially depleted, whereby a next load plate with a replenished supply of chips is slid into place. By arrangement of the conveyor system for lateral movement of the planars through each module, a plurality of such modules may be arranged side by side so as to form an assembly line, each module depositing a different geometric pattern of chips simultaneously before the planar is thence conveyed to an adjacent module. The system is reconfigurable to effect different chip placement patterns by sliding replacement subassemblies into each module or sliding additional or replacement modules into place along the line. Slideable load plate design provides for rapid replenishment of depleted chip supplies while minimizing assembly line down time.

34. 发明授权

US4974390A System and method for loading electronic component carrier tubes 失效
标题翻译：装载电子元件载体管的系统和方法
公开(公告)号：US4974390A
公开(公告)日：1990-12-04
申请号：US347691
申请日：1989-05-05
申请人： Elmer J. Gill , Ronald E. Hunt , Verlon E. Whitehead
发明人： Elmer J. Gill , Ronald E. Hunt , Verlon E. Whitehead
IPC分类号： B65B5/00 , B65B35/14 , H01L21/67 , H05K13/02
CPC分类号： H05K13/021
摘要： A queing means transfers surface mount components randomly stored in a detachable hopper into a plurality of parallel lines formed by grooves in a track plate. Vibrator means translate the components along the grooves in the downwardly extending track plate toward a shuttle assembly. With respect to pairs of such track grooves, the shuttle assembly alternately transports a chip from each groove comprising the pair into a plunger assembly. A tube magazine carrying a plurality of carrier tubes to be loaded with components is releasably disposed adjacent the plunger assembly whereby periodic downward movement of plungers simultaneously forces a component from each line of components in the plunger assembly formed by the shuttle mechanism into a respective one of the tubes, and the process is repeated until the tubes are filled with components as desired. Pneumatic means are provided for urging the components backwards from the plunger assembly along the grooves toward and into the hopper. The apparatus is thereby purged in preparation for substitution of a next hopper containing different components and a set of tubes carried by a next tube magazine replacing the one carrying the thus-filled tubes.

35. 发明授权

US4330218A Apparatus for connecting and disconnecting a motor and a print element by pivoting a ribbon cartridge 失效
标题翻译：用于通过枢转色带盒来连接和断开电动机和打印元件的装置
公开(公告)号：US4330218A
公开(公告)日：1982-05-18
申请号：US53648
申请日：1979-06-29
申请人： Adolph B. Habich , Ronald E. Hunt
发明人： Adolph B. Habich , Ronald E. Hunt
IPC分类号： B41J1/00 , B41J1/24 , B41J1/30 , B41J23/02 , B41J29/38 , B41J35/10 , B41J35/28
CPC分类号： B41J1/243 , B41J35/28
摘要： A method of, and apparatus for, engaging and disengaging a selection motor drive hub and a daisy wheel print element. Included therein and utilized therefor are means for permitting a pivoting of a ribbon cartridge and means for connecting the ribbon cartridge to a selection motor. The motor and cartridge are connected such that upon a pivoting of the ribbon cartridge for (1) a print element change, the hub is translated out of engagement with the print element, and (2) continued printing, the hub is translated into engagement with the print element.
摘要翻译：用于使选择电动机驱动轮毂和菊花轮打印元件接合和分离的方法和装置。包括在其中并用于其中的是用于允许色带盒的枢转的装置和用于将色带盒连接到选择电动机的装置。马达和墨盒被连接成使得当色带墨盒枢转时（1）打印元件改变，凸轮被转换离开与打印元件的接合，和（2）继续打印，轮毂被转换成与打印元素。

36. 发明授权

US4245916A Daisy wheel print element structured for use in a cartridge 失效
标题翻译：构造用于墨盒的菊花轮打印元件
公开(公告)号：US4245916A
公开(公告)日：1981-01-20
申请号：US968322
申请日：1978-12-11
申请人： Adolph B. Habich , Ronald E. Hunt
发明人： Adolph B. Habich , Ronald E. Hunt
IPC分类号： B41J1/30 , B41J1/24
CPC分类号： B41J1/246
摘要： A daisy wheel printer print element adapted to be housed and oriented in a cartridge during printing and storage. The element has a hammer impact side and a printing side and is made up of a circular central hub, petals connected to the hub and extending radially therefrom, and types carried on the outer extremities of the petals on the printing side of the element. The central hub is dish shaped with its protruding side on the impact side of the element. Carried on the protruding side of the central hub is an orientation protrusion having a stabilizing surface engulfing the axis of rotation of the element. The orientation protrusion is for cooperating with a matching opening in the cartridge. The stabilizing surface is for cooperating with a mating face on a selection motor drive hub. Within the orientation protrusion is a depression also engulfing the axis of rotation of the element. Located within the depression and radially displaced from the axis of rotation of the element is a drive opening. The drive opening is for accepting a drive pin carried by the drive hub. On the printing side of the element and centered within the dished side of the central hub is a bearing protrusion for acting against a bearing surface provided in the cartridge.
摘要翻译：一种菊花轮打印机打印机元件，其适于在打印和存储期间容纳并定向在盒中。该元件具有锤击侧和印刷侧，并且由圆形中心毂组成，花瓣连接到轮毂并且从其径向延伸，以及承载在元件的印刷侧上的瓣的外侧的类型。中央轮毂是碟形的，其突出的一侧在元件的冲击侧。承载在中心毂的突出侧的是具有吞没元件的旋转轴线的稳定表面的定向突起。定位突起用于与盒中的匹配开口配合。稳定表面用于与选择电动机驱动轮毂上的配合面配合。定向突起内的凹陷也是吞没元件的旋转轴线。位于凹陷内并且从元件的旋转轴线径向偏移的是驱动开口。驱动开口用于接受由驱动轮毂承载的驱动销。在元件的印刷侧并且位于中心毂的凹槽侧的中心是用于作用在设置在盒中的支承表面上的轴承突起。

37. 发明授权

US4211499A Paper feeding control apparatus 失效
标题翻译：送纸控制装置
公开(公告)号：US4211499A
公开(公告)日：1980-07-08
申请号：US973360
申请日：1978-12-26
申请人： Ronald E. Hunt , Ernest G. Souliere
发明人： Ronald E. Hunt , Ernest G. Souliere
IPC分类号： B41J13/02 , B41J13/03 , B41J13/10 , B41J13/26
CPC分类号： B41J13/26 , B41J13/03
摘要： Apparatus for controlling the feeding of paper about a printer platen. Controlled are paper aligning, rear roller feeding, front roller feeding and paper bail operation. The apparatus is primarily made up of a rocker button, reed switches, a drive motor, a cam gear, a comb, and a paper bail. Upon operator manipulation of the rocker button, the drive motor is turned on for rotating the cam gear. Rotation of the cam gear effects bi-directional rotation of the comb and a paper bail arm carrying the paper bail. Rotation of the comb in a first direction results in (1) a rear feed roller being displaced from the platen to provide a feeding path for paper when inserted into the printer, and (2) a paper aligner being positioned for aligning the paper. Rotation of the comb in a second direction results in the rear feed roller causing engagement of the paper and platen and the paper aligner being brought out of the feeding path of the paper. Rotation of the paper bail arm in a first direction causes the paper bail to be displaced from the platen. Rotation in a second direction results in the paper bail causing engagement of the paper and platen.
摘要翻译：用于控制围绕打印机压板的纸张供给的装置。控制是纸对齐，后辊进给，前辊进给和纸张保释操作。该设备主要由摇臂按钮，簧片开关，驱动电机，凸轮齿轮，梳子和纸圈等构成。操作者操纵摇杆按钮时，驱动马达被打开以转动凸轮齿轮。凸轮齿轮的旋转实现梳子的双向旋转和携带纸吊环的纸吊环臂。梳齿在第一方向的旋转导致（1）后馈送辊从压板移位，以便在插入打印机时提供用于纸张的馈送路径，以及（2）定位用于对准纸的纸对准器。梳子在第二方向上的旋转导致后进给辊引起纸张和纸板的接合，并且纸对准器被从纸张的进给路径移出。纸张吊环在第一方向的旋转使得纸吊钩从压盘移位。第二个方向的旋转导致纸张吊钩引起纸张和纸板的接合。

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