公开(公告)号：US20080035603A1

公开(公告)日：2008-02-14

申请号：US11614362

申请日：2006-12-21

Applicant: WEN-CHIN LEE ,  CHENG-HSIEN LIN

Inventor： WEN-CHIN LEE ,  CHENG-HSIEN LIN

IPC: H01B13/00 ,  B44C1/22 ,  C23F1/00

CPC classification number: C23F1/08 ,  H05K3/068 ,  H05K2203/075

Abstract: The present invention relates to an apparatus for spraying an etchant and a method for manufacturing a printed circuit board. In one exemplary embodiment the apparatus includes a manifold, a plurality of feed pipes in fluid communication with the manifold, each of the feed pipes having a plurality of spray nozzles mounted thereon, the feed pipes cooperatively constitute a spray region, and a pressure-boosting device configured for increasing a spray pressure of the spray nozzles which are located at a central area of the spray region. The apparatus can overcome “the puddle effect” on an upper surface of the printed circuit board.

Abstract translation: 本发明涉及喷涂蚀刻剂的设备和印刷电路板的制造方法。 在一个示例性实施例中，设备包括歧管，与歧管流体连通的多个进料管，每个进料管具有安装在其上的多个喷嘴，进料管协同地构成喷射区域，并且加压 该装置被配置为增加位于喷射区域的中心区域处的喷嘴的喷雾压力。 该设备可以克服印刷电路板上表面上的“水坑效应”。

公开(公告)号：US20130234939A1

公开(公告)日：2013-09-12

申请号：US13686857

申请日：2012-11-27

Applicant: WEN-CHIN LEE ,  POLOSTAR TECHNOLOGY CORPORATION

Inventor： WEN-CHIN LEE

IPC: G06F3/02

CPC classification number: G06F3/0213

Abstract: The present invention is related to a keyboard having a key-in area integrated with a touch sensor device and a method thereof by providing at least one touch sensor device at a key location within the key-in area of a keyboard main body, and electrically connecting the touch sensor device to the keyboard main body to transmit a signal via the keyboard main body. With the method of integrating a key-in area of a keyboard with a touch sensor device provided by the present invention, the keyboard and the pointing device can be integrated altogether as one such that the operation and control efficiency thereof is advantageously enhanced and is adapted for various application environments and practical usages.

Abstract translation: 本发明涉及具有与触摸传感器装置集成的键入区域的键盘及其方法，该方法通过在键盘主体的键入区域内的键位置处提供至少一个触摸传感器装置，并且电气地 将触摸传感器装置连接到键盘主体以经由键盘主体传送信号。 通过将键盘的键入区域与由本发明提供的触摸传感器装置集成的方法，键盘和指示装置可以一体化为一体，使得其操作和控制效率有利地被增强并被适配 适用于各种应用环境和实际应用。

公开(公告)号：US20090241333A1

公开(公告)日：2009-10-01

申请号：US12274190

申请日：2008-11-19

Applicant: DONG-QING HE ,  MING WANG ,  YUN-LI ZHU ,  WEN-CHIN LEE

Inventor： DONG-QING HE ,  MING WANG ,  YUN-LI ZHU ,  WEN-CHIN LEE

IPC: H05K3/36

CPC classification number: H05K3/4691 ,  H05K3/386 ,  H05K3/4652 ,  H05K2201/0909 ,  H05K2201/09127 ,  H05K2203/063 ,  H05K2203/308 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49155 ,  Y10T29/49165

Abstract: A method for manufacturing a printed circuit board (PCB) having different thicknesses in different areas includes: providing a first substrate having two lateral unwanted portions bounded two imaginary boundary lines, a binder layer having a through opening and a second substrate having a mounting area for mounting electronic elements; forming two slots bounded the imaginary boundary lines in an intermediated unwanted portion of the first substrate corresponding to the mounting area; laminating the first and second substrates, and the binder layer with the mounting area exposed via the through opening; filling the two slots and the through opening with a filling material, thereby obtaining a semifinished PCB board; cutting the semifinished PCB board along the imaginary boundary lines to remove the two lateral unwanted portions and a portion of the second substrate corresponding to the two lateral unwanted portions; and removing the intermediate unwanted portion and the filling material.

Abstract translation: 一种用于制造在不同区域中具有不同厚度的印刷电路板（PCB）的方法包括：提供具有限定两个假想边界线的两个横向不需要部分的第一基板，具有通孔的粘合剂层和具有用于 安装电子元件; 在对应于安装区域的第一基板的中间不想要的部分中形成限定虚拟边界线的两个槽; 层叠第一和第二基板和粘合剂层，其中安装区域经由通孔暴露; 用填充材料填充两个槽和通孔，从而获得半成品PCB板; 沿着虚拟边界线切割半成品PCB板，以去除对应于两个横向不需要部分的两个横向不需要部分和第二基板的一部分; 并去除中间不需要的部分和填充材料。

公开(公告)号：US20090314739A1

公开(公告)日：2009-12-24

申请号：US12345896

申请日：2008-12-30

Applicant: CHIH-KANG YANG ,  WEN-CHIN LEE

Inventor： CHIH-KANG YANG ,  WEN-CHIN LEE

IPC: B44C1/22 ,  C23F1/08

CPC classification number: H05K3/0085 ,  H05K3/068 ,  H05K2203/0195 ,  H05K2203/075 ,  H05K2203/082 ,  H05K2203/1476 ,  H05K2203/1509 ,  H05K2203/166

Abstract: An exemplary system for processing a workpiece comprises a conveyor, a first liquid spraying device, a second liquid spraying device, and a substrate positioning device. The conveyor is configured for conveying the workpiece along a conveying direction. The first and second liquid spraying devices for spraying liquid onto the workpiece transported on the conveyor face the conveyor and are arranged along the conveying direction. The substrate positioning device for reorienting the workpiece on the conveyor is installed between the first and second liquid spraying devices and faces the conveyor.

Abstract translation: 用于处理工件的示例性系统包括输送机，第一液体喷射装置，第二液体喷射装置和基板定位装置。 输送机构造成沿输送方向输送工件。 第一和第二液体喷射装置，用于将液体喷射到在输送机上传送的工件上，并且沿输送方向布置。 用于在输送机上重新定向工件的基板定位装置安装在第一和第二液体喷涂装置之间并面向输送机。