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1. 发明授权

US4558983A Automatic board handling mechanism 失效
标题翻译：自动板处理机构
公开(公告)号：US4558983A
公开(公告)日：1985-12-17
申请号：US544734
申请日：1983-10-24
申请人： Gary T. Freeman , Richard B. Maxner , Thomas F. Nash
发明人： Gary T. Freeman , Richard B. Maxner , Thomas F. Nash
IPC分类号： H05K13/02 , B65G1/00 , B65G1/07 , B65G47/52 , B65G47/90 , B65G60/00 , B65H1/28 , B65H3/32 , H05K13/00
CPC分类号： H05K13/0061 , Y10T29/53183 , Y10T29/53261
摘要： A mechanism for automatically loading and unloading printed circuit boards from a electrical component insertion machine comprising an elevator for vertically moving and positioning conveyors adjacent a board storage, one of the conveyors being adapted to extract a board from the storage and convey the board to the insertion machine and the other conveyor being adapted to receive the assembled board from the insertion machine and insert the assembled board back into the storage. A conveyor is mounted on the table of the insertion machine and a bridge conveyor transfers the board from the table conveyor to the vertically movable conveyors to transport the boards onto and off from the insertion machine table.
摘要翻译：一种用于从电气部件插入机自动装载和卸载印刷电路板的机构，包括用于垂直移动和定位输送机附近的板存储器的电梯的电梯，其中一个输送机适于从存储器中提取电路板并将电路板传送到插入机器，另一个传送器适于从插入机接收组装的板，并将组装的板插入存储器中。输送机安装在插入机的桌子上，桥式输送机将板从台式输送机传送到可垂直移动的输送机，以将板传送到插入机台上和从插入机台移出。

2. 发明授权

US06267819B1 Dual track stenciling system with solder gathering head 有权
标题翻译：具有焊料收集头的双轨模板系统
公开(公告)号：US06267819B1
公开(公告)日：2001-07-31
申请号：US09498239
申请日：2000-02-03
申请人： Dennis G. Doyle , Steven W. Hall , Gary T. Freeman
发明人： Dennis G. Doyle , Steven W. Hall , Gary T. Freeman
IPC分类号： B05C102
CPC分类号： H05K3/1216
摘要： A dual track stencil system includes a plurality of pairs of adjustable conveyor rails, including a first pair of conveyor rails and a second pair of conveyor rails. The first and second pairs of conveyor rails of the dual track system are advantageously adjustable to accommodate variable width circuit boards or operation of the system in single track mode. The first and second pairs of conveyor rails can be independently controlled for allowing for independent movement of circuit boards through the stencil system for processing. The stencil system includes a working area, at which the circuit boards are stenciled. A stencil, having two patterns, each aligned with a respective working area of each track is suspended above the dual track system. A solder dispensing unit including a squeegee arm is suspended above the stencil, parallel to and centered between the two tracks. During operation, a circuit board enters the working area, is raised to engage with the stencil, and the squeegee arm traverses that portion of the stencil pattern currently engaging the circuit board, thereby dispensing solder through the pattern and stenciling the circuit board.
摘要翻译：双轨模板系统包括多对可调输送轨道，包括第一对输送轨和第二对输送轨。双轨系统的第一和第二对传送轨道有利地可调节以适应可变宽度电路板或者以单轨道模式操作系统。可以独立地控制第一和第二对输送轨，以允许电路板通过模板系统的独立移动进行处理。模板系统包括工作区域，电路板在其上被模板。具有两个图案的模板，每个与每个轨道的相应工作区域对准，并被悬挂在双轨道系统的上方。包括刮板臂的焊料分配单元悬挂在模板上方，平行于两个轨道并居中。在操作期间，电路板进入工作区域，升高以与模板接合，并且刮板臂横过当前接合电路板的模板图案的那部分，从而通过图案分配焊料并模板化电路板。

3. 发明授权

US06663712B2 Dual track stenciling system with solder gathering head 有权
标题翻译：具有焊料收集头的双轨模板系统
公开(公告)号：US06663712B2
公开(公告)日：2003-12-16
申请号：US09918698
申请日：2001-07-31
申请人： Dennis G. Doyle , Steven W. Hall , Gary T. Freeman
发明人： Dennis G. Doyle , Steven W. Hall , Gary T. Freeman
IPC分类号： B05C500
CPC分类号： H05K3/1216
摘要： A dual track stencil system includes a first set of rails and a second set of rails, each of the rails being independently controlled for allowing for independent movement of circuit boards through the stencil system for processing. A stencil, having two patterns, each aligned with a respective working area of each track is suspended above the dual track system. In one embodiment, the solder dispensing unit includes a squeegee arm with a solder gathering head. During operation using the squeegee arm with the solder gathering head, two circuit boards are fed to the working area, and both of the circuit boards are serially processed, with excess solder being removed from the board after the processing of each of the boards.
摘要翻译：双轨模板系统包括第一组轨道和第二组轨道，每个轨道被独立地控制，以允许电路板通过模板系统的独立移动进行处理。具有两个图案的模板，每个与每个轨道的相应工作区域对准，并被悬挂在双轨道系统的上方。在一个实施例中，焊料分配单元包括具有焊料收集头的刮板臂。在使用具有焊料收集头的刮板臂操作期间，将两个电路板馈送到工作区域，并且两个电路板被串行处理，在每个板的处理之后，从板上去除多余的焊料。

4. 发明授权

US06619198B2 Method and apparatus for dispensing material in a printer 有权
标题翻译：用于在打印机中分配材料的方法和装置
公开(公告)号：US06619198B2
公开(公告)日：2003-09-16
申请号：US10254348
申请日：2002-09-24
申请人： Mark Rossmeisl , Gary T. Freeman
发明人： Mark Rossmeisl , Gary T. Freeman
IPC分类号： B41F1540
CPC分类号： B23K3/0607 , B23K3/0692 , B23K2101/36 , H05K3/1233 , H05K3/3484 , H05K2203/0126 , H05K2203/0783 , H05K2203/1105
摘要： A printer for printing a viscous material at predetermined positions forming a pattern on a substrate. The printer includes a frame, a device, mounted to the frame, having a number of perforations arranged to form the pattern, a support apparatus, coupled to the frame, that supports the substrate in a printing position beneath the device, and a material dispenser. The material dispenser has a chamber to contain the viscous material to be printed on the substrate. The chamber has an opening through which the viscous material is dispensed. The material dispenser is coupled to the frame, positioned over the device, and constructed and arranged to dispense the viscous material through the perforations in the device and onto the substrate. The material dispenser has a retraction device that prevents leakage of the viscous material from the opening after dispensing is complete. The material dispenser includes a temperature control system to maintain the temperature of the viscous material contained in the chamber. The material dispenser also includes a closed-loop pressure control system to provide in-process control of the pressure of the chamber which permits uniform application of the viscous material to the substrate.
摘要翻译：一种在基板上形成图案的预定位置印刷粘性材料的打印机。打印机包括安装到框架上的框架，装置，其具有布置成形成图案的多个穿孔;联接到框架的支撑装置，其在设备下方的打印位置支撑基板;以及材料分配器。材料分配器具有容纳待印刷的粘性材料的室。该腔室具有开口，粘性材料通过该开口分配。材料分配器联接到框架，定位在装置上方，并被构造和布置成通过装置中的穿孔和衬底上的粘性材料分配。材料分配器具有收回装置，其防止在分配完成之后粘性材料从开口泄漏。材料分配器包括温度控制系统，以保持包含在腔室中的粘性材料的温度。材料分配器还包括一个闭环压力控制系统，以提供室内压力的过程中控制，这允许将粘性材料均匀地施加到基底上。

5. 发明授权

US06626097B2 Apparatus for dispensing material in a printer 有权
标题翻译：用于在打印机中分配材料的装置
公开(公告)号：US06626097B2
公开(公告)日：2003-09-30
申请号：US09968181
申请日：2001-10-01
申请人： Mark Rossmeisl , Gary T. Freeman , Robert Balog
发明人： Mark Rossmeisl , Gary T. Freeman , Robert Balog
IPC分类号： B05C1704
CPC分类号： B23K3/0692 , B23K3/0607 , B23K2101/36 , H05K3/1233 , H05K3/3484 , H05K2203/0126 , H05K2203/0783 , H05K2203/1105
摘要： A printer for printing a viscous material at predetermined positions forming a pattern on a substrate. The printer includes a frame, a device, mounted to the frame, having a number of perforations arranged to form the pattern, a support apparatus, coupled to the frame, that supports the substrate in a printing position beneath the device, and a material dispenser. The material dispenser has a chamber to contain the viscous material to be printed on the substrate. The chamber has an opening through which the viscous material is dispensed. The material dispenser is coupled to the frame, positioned over the device, and constructed and arranged to dispense the viscous material through the perforations in the device and onto the substrate. The material dispenser has a retraction device that prevents leakage of the viscous material from the opening after dispensing is complete.
摘要翻译：一种在基板上形成图案的预定位置印刷粘性材料的打印机。打印机包括安装到框架上的框架，装置，其具有布置成形成图案的多个穿孔;联接到框架的支撑装置，其在设备下方的打印位置支撑基板;以及材料分配器。材料分配器具有容纳待印刷的粘性材料的室。该腔室具有开口，粘性材料通过该开口分配。材料分配器联接到框架，定位在装置上方，并被构造和布置成通过装置中的穿孔和衬底上的粘性材料分配。材料分配器具有收回装置，其防止在分配完成之后粘性材料从开口泄漏。

6. 发明授权

US06453810B1 Method and apparatus for dispensing material in a printer 有权
标题翻译：用于在打印机中分配材料的方法和装置
公开(公告)号：US06453810B1
公开(公告)日：2002-09-24
申请号：US09435727
申请日：1999-11-08
申请人： Mark Rossmeisl , Gary T. Freeman , Robert Balog
发明人： Mark Rossmeisl , Gary T. Freeman , Robert Balog
IPC分类号： B05C17015
CPC分类号： B23K3/0607 , B23K3/0692 , B23K2101/36 , H05K3/1233 , H05K3/3484 , H05K2203/0126 , H05K2203/0783 , H05K2203/1105
摘要： A printer for printing a viscous material at predetermined positions forming a pattern on a substrate. The printer includes a frame, a device, mounted to the frame, having a number of perforations arranged to form the pattern, a support apparatus, coupled to the frame, that supports the substrate in a printing position beneath the device, and a material dispenser. The material dispenser has a chamber to contain the viscous material to be printed on the substrate. The chamber has an opening through which the viscous material is dispensed. The material dispenser is coupled to the frame, positioned over the device, and constructed and arranged to dispense the viscous material through the perforations in the device and onto the substrate. The material dispenser has a retraction device that prevents leakage of the viscous material from the opening after dispensing is complete. The material dispenser includes a temperature control system.
摘要翻译：一种在基板上形成图案的预定位置印刷粘性材料的打印机。打印机包括安装到框架上的框架，装置，其具有布置成形成图案的多个穿孔;联接到框架的支撑装置，其在设备下方的打印位置支撑基板;以及材料分配器。材料分配器具有容纳待印刷的粘性材料的室。该腔室具有开口，粘性材料通过该开口分配。材料分配器联接到框架，定位在装置上方，并被构造和布置成通过装置中的穿孔和衬底上的粘性材料分配。材料分配器具有收回装置，其防止在分配完成之后粘性材料从开口泄漏。材料分配器包括温度控制系统。

7. 发明授权

US5947022A Apparatus for dispensing material in a printer 失效
标题翻译：用于在打印机中分配材料的装置
公开(公告)号：US5947022A
公开(公告)日：1999-09-07
申请号：US966057
申请日：1997-11-07
申请人： Gary T. Freeman , Robert J. Balog , Mark Rossmeisl
发明人： Gary T. Freeman , Robert J. Balog , Mark Rossmeisl
IPC分类号： B23K3/06 , H05K3/12 , H05K3/34 , B05C17/04
CPC分类号： H05K3/1233 , B23K3/0607 , B23K3/0692 , H05K2203/0126 , H05K2203/0783 , H05K2203/1105 , H05K3/3484
摘要： A printer for printing a viscous material at predetermined positions forming a pattern on a substrate. The printer includes a frame, a device having a number of perforations arranged to form the pattern, a support apparatus that supports the substrate in a printing position, and a material dispenser having a substantially cylindrical chamber to contain the viscous material. The chamber has an opening through which the material is dispensed. The material dispenser is positioned over the device and constructed and arranged to dispense the viscous material through the perforations in the device onto the substrate. In embodiments of the present invention, the material dispenser is adapted to receive standard cartridges containing the viscous material, and the printer further includes a pressurized air source for forcing the viscous material from the cartridges into the material dispenser and from the material dispenser through the perforations on the device and onto the substrate.
摘要翻译：一种在基板上形成图案的预定位置印刷粘性材料的打印机。打印机包括框架，具有布置成形成图案的多个穿孔的装置，在打印位置支撑基板的支撑装置以及具有基本上圆柱形的腔室以容纳粘性材料的材料分配器。该室具有一个开口，材料通过该开口分配。材料分配器定位在装置上方并构造和布置成将粘性材料通过装置中的穿孔分配到基底上。在本发明的实施例中，材料分配器适于容纳包含粘性材料的标准盒，并且打印机还包括加压空气源，用于迫使来自盒的粘性材料进入材料分配器，并且从材料分配器通过穿孔在设备上和衬底上。

8. 发明授权

US06324973B2 Method and apparatus for dispensing material in a printer 有权
标题翻译：用于在打印机中分配材料的方法和装置
公开(公告)号：US06324973B2
公开(公告)日：2001-12-04
申请号：US09235034
申请日：1999-01-21
申请人： Mark Rossmeisl , Gary T. Freeman , Robert Balog
发明人： Mark Rossmeisl , Gary T. Freeman , Robert Balog
IPC分类号： B05C1704
CPC分类号： B23K3/0692 , B23K3/0607 , B23K2101/36 , H05K3/1233 , H05K3/3484 , H05K2203/0126 , H05K2203/0783 , H05K2203/1105
摘要： A printer for printing a viscous material at predetermined positions forming a pattern on a substrate. The printer includes a frame, a device, mounted to the frame, having a number of perforations arranged to form the pattern, a support apparatus, coupled to the frame, that supports the substrate in a printing position beneath the device, and a material dispenser. The material dispenser has a chamber to contain the viscous material to be printed on the substrate. The chamber has an opening through which the viscous material is dispensed. The material dispenser is coupled to the frame, positioned over the device, and constructed and arranged to dispense the viscous material through the perforations in the device and onto the substrate. The material dispenser has a retraction device that prevents leakage of the viscous material from the opening after dispensing is complete.
摘要翻译：一种在基板上形成图案的预定位置印刷粘性材料的打印机。打印机包括安装到框架上的框架，装置，其具有布置成形成图案的多个穿孔;联接到框架的支撑装置，其在设备下方的打印位置支撑基板;以及材料分配器。材料分配器具有容纳待印刷的粘性材料的室。该腔室具有开口，粘性材料通过该开口分配。材料分配器联接到框架，定位在装置上方，并被构造和布置成通过装置中的穿孔和衬底上的粘性材料分配。材料分配器具有收回装置，其防止在分配完成之后粘性材料从开口泄漏。

9. 发明授权

US5868305A Jet soldering system and method 失效
标题翻译：射流焊接系统及方法
公开(公告)号：US5868305A
公开(公告)日：1999-02-09
申请号：US935525
申请日：1997-09-22
申请人： Hal G. Watts, Jr. , Robert J. Balog , Gary T. Freeman
发明人： Hal G. Watts, Jr. , Robert J. Balog , Gary T. Freeman
IPC分类号： B23K3/06 , H05K3/34
CPC分类号： H05K3/3457 , B23K3/0607 , B23K2201/42 , H05K2203/013
摘要： An apparatus for depositing a selected pattern of solder onto a substrate comprising a substrate support, a solder ejector, and a gas-delivery system associated with the solder ejector. The substrate support has structure for bearing a substrate on which one or more electronic components are to be mounted. The solder ejector has a housing that defines an orifice for producing a stream of molten solder droplets along a selected trajectory relative to the substrate support to deposit molten solder onto the substrate in a selected pattern. The gas delivery system has an input for receiving pressurized inert gas and an output aligned with the directed stream of molten droplets for discharging from the orifice of the solder ejector a flow of inert gas aligned with the ejected molten solder droplets. A method for depositing a selected pattern of solder onto a substrate is also described.
摘要翻译：一种用于将选择的焊料图案沉积到包括衬底支撑件，焊料喷射器和与焊料喷射器相关联的气体输送系统的衬底上的装置。衬底支撑件具有用于承载要在其上安装一个或多个电子部件的衬底的结构。焊料喷射器具有壳体，其限定出孔口，用于沿着相对于衬底支撑件的选定轨迹产生熔融焊料液流，以将选定图案中的熔融焊料沉积到衬底上。气体输送系统具有用于接收加压惰性气体的输入和与熔融液滴的定向流对准的输出，用于从焊料喷射器的孔排出与喷出的熔融焊料液滴对准的惰性气体流。还描述了将选择的焊料图案沉积到衬底上的方法。

10. 再颁专利

USRE34615E Video probe aligning of object to be acted upon 失效
标题翻译：视频探头对准要对象的对象
公开(公告)号：USRE34615E
公开(公告)日：1994-05-24
申请号：US829727
申请日：1992-01-31
申请人： Gary T. Freeman
发明人： Gary T. Freeman
IPC分类号： G03F9/00 , H05K3/12 , H05K13/04 , H04N7/18
CPC分类号： H05K13/0465 , G03F9/00 , H05K3/1216
摘要： An aligning system includes an object to be acted upon at predetermined locations, such as a circuit board to receive solder paste. There is a device, such as a stencil, characterized by the pattern for acting upon the object. A video probe is arranged to look at both the device and the object for providing image signals representative of both. A comparator compares the image signals to provide an error signal representative of misalignment between the device and object. A positioner responsive to the error signal relatively positions the device and object to reduce the error. An operator causes the device to operate upon the object at the predetermined locations.
摘要翻译：对准系统包括要在预定位置处被起作用的物体，例如电路板以接收焊膏。存在诸如模板的装置，其特征在于用于作用于物体的图案。视频探针被安排用于查看设备和对象以提供表示两者的图像信号。比较器比较图像信号以提供表示设备和对象之间的未对准的误差信号。响应于误差信号的定位器相对地定位设备和对象以减少误差。操作者使设备在预定位置对物体进行操作。

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