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1. 发明授权

US06572702B1 High speed electronic assembly system and method 失效
标题翻译：高速电子组装系统及方法
公开(公告)号：US06572702B1
公开(公告)日：2003-06-03
申请号：US09745324
申请日：2000-12-21
申请人： Gary T. Freeman , Ronald C. Lasky , Robert J. Balog , Joseph Belmonte , Thomas C. Prentice , Brian P. Prescott
发明人： Gary T. Freeman , Ronald C. Lasky , Robert J. Balog , Joseph Belmonte , Thomas C. Prentice , Brian P. Prescott
IPC分类号： B05C1100
CPC分类号： B23P21/004 , H05K3/00 , H05K3/0091 , H05K3/1216 , H05K3/1241 , H05K13/00 , H05K13/0069
摘要： Aspects of the present invention are directed to methods and apparatus for producing substrates, including printed circuit boards, in production lines. In one aspect, the present invention provides a production system, a plurality of production lines, wherein machines from one of the lines may be used to replace machines in one of the other lines. In another aspect, the present invention provides a printing system for use in circuit board production lines. The printing system includes a first printer, a second printer and a transfer station. In another aspect, the present invention provides a dispensing system for use is production lines. The dispensing system includes a shuttle conveyor system that allows parallel processing on multiple circuit boards.
摘要翻译：本发明的方面涉及生产线中用于制造包括印刷电路板的基底的方法和装置。一方面，本发明提供了一种生产系统，多条生产线，其中来自一条生产线的机器可用于替代其它生产线之一的机器。另一方面，本发明提供一种用于电路板生产线的印刷系统。打印系统包括第一打印机，第二打印机和传送站。另一方面，本发明提供一种用于生产线的分配系统。分配系统包括允许在多个电路板上并行处理的梭式输送机系统。

2. 发明授权

US5631987A Low cost, mode-field matched, high performance laser transmitter optical subassembly 失效
标题翻译：低成本，模场匹配，高性能激光发射器光学组件
公开(公告)号：US5631987A
公开(公告)日：1997-05-20
申请号：US475635
申请日：1995-06-07
申请人： Ronald C. Lasky , Sylvester Johnson, IV
发明人： Ronald C. Lasky , Sylvester Johnson, IV
IPC分类号： G02B6/42 , H01S5/022 , H01S5/0683 , G02B6/36
CPC分类号： G02B6/4201 , G02B6/4202 , G02B6/4207 , G02B6/421 , G02B6/4212 , G02B6/4232 , G02B6/4286 , H01S5/02248 , H01S5/02284 , H01S5/02296 , H01S5/0683
摘要： A new type of transmitter optical subassembly (TOSA) especially suitable for fiber optic communication. The TOSA has a light source such as a laser diode, preferably of the surface-emitting type, with an inherent mode-field diameter matched without a lens to that of the optical fiber, resulting in enhanced light coupling, more relaxed tolerances, and less sensitivity to laser misalignment. The TOSA can be in a receptacle form, with an annulus having a light conductor matched to the light source and the fiber, or can be in "pigtail" form with a permanently attached buffered optical fiber. Only one active alignment is required, and can be eliminated, if the laser diode is aligned passively using lands on the annulus or the end of the fiber cladding, and matching lands on a mounting substrate, with molten solder alignment used to draw the two into alignment. To reduce reflections back into the laser the laser sides of the annulus and the light conductor can be machined at an angle with respect to the optic axis, or the diode can be placed at an angle relative to the fiber. This design not only reduces back reflections into the laser diode, but the reflected light can be used to monitor and control the laser diode output.
摘要翻译：一种新型的发射机光学组件（TOSA），特别适用于光纤通信。 TOSA具有优选为表面发射型激光二极管的光源，其固有模场直径与透镜相比无光学镜头匹配，导致增强的光耦合，更宽松的公差和更少的光对激光器未对准的敏感性。 TOSA可以是容器形式，具有与光源和光纤匹配的光导体的环形空间，或者可以具有永久附着的缓冲光纤的“尾纤”形式。只需要一个有源对准，并且可以消除，如果激光二极管被动地使用环形区域或光纤包层的端部上的焊盘，以及在安装衬底上的匹配焊盘，用熔化的焊料对准将两者拉入对准。为了减少反射回到激光器中，环形和光导体的激光侧可以相对于光轴成一定角度加工，或者二极管可以相对于光纤成一角度放置。该设计不仅减少了对激光二极管的反射，反射光可用于监测和控制激光二极管的输出。

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