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公开(公告)号：US08901431B2
公开(公告)日：2014-12-02
申请号：US13307499
申请日：2011-11-30
Applicant: Hiroyuki Nishioka , Ryojiro Tominaga , Tatsuya Imai
Inventor： Hiroyuki Nishioka , Ryojiro Tominaga , Tatsuya Imai
CPC classification number: H05K3/4007 , H05K3/3452 , H05K3/3484 , H05K2201/099 , H05K2203/0594
Abstract: A printed wiring board including an interlayer resin insulation layer, a pad formed on the interlayer resin insulation layer and for mounting an electronic component, a solder-resist layer formed on the interlayer resin insulation layer and the pad and having an opening portion over the pad, and a coating layer formed on the pad and exposed through the opening portion of the solder-resist layer. The solder-resist layer has a protruding portion protruding toward the inside of the opening portion in a bottom portion of the opening portion, and the protruding portion of the solder-resist layer has a flat surface in an end portion of the protruding portion.
Abstract translation: 一种印刷电路板，包括层间树脂绝缘层，形成在层间树脂绝缘层上并用于安装电子部件的焊盘，形成在层间树脂绝缘层和焊盘上的阻焊层，并且在焊盘上具有开口部分 以及形成在焊盘上并通过阻焊层的开口部露出的涂层。 阻焊层具有在开口部的底部朝向开口部的内侧突出的突出部，并且阻焊层的突出部在突出部的端部具有平坦的表面。
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公开(公告)号：US20120152600A1
公开(公告)日：2012-06-21
申请号：US13307499
申请日：2011-11-30
Applicant: Hiroyuki NISHIOKA , Ryojiro Tominaga , Tatsuya Imai
Inventor： Hiroyuki NISHIOKA , Ryojiro Tominaga , Tatsuya Imai
CPC classification number: H05K3/4007 , H05K3/3452 , H05K3/3484 , H05K2201/099 , H05K2203/0594
Abstract: A printed wiring board including an interlayer resin insulation layer, a pad formed on the interlayer resin insulation layer and for mounting an electronic component, a solder-resist layer formed on the interlayer resin insulation layer and the pad and having an opening portion over the pad, and a coating layer formed on the pad and exposed through the opening portion of the solder-resist layer. The solder-resist layer has a protruding portion protruding toward the inside of the opening portion in a bottom portion of the opening portion, and the protruding portion of the solder-resist layer has a flat surface in an end portion of the protruding portion.
Abstract translation: 一种印刷电路板，包括层间树脂绝缘层，形成在层间树脂绝缘层上并用于安装电子部件的焊盘，形成在层间树脂绝缘层和焊盘上的阻焊层，并且在焊盘上具有开口部分 以及形成在焊盘上并通过阻焊层的开口部露出的涂层。 阻焊层具有在开口部的底部朝向开口部的内侧突出的突出部，并且阻焊层的突出部在突出部的端部具有平坦的表面。
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公开(公告)号：US4658413A
公开(公告)日：1987-04-14
申请号：US874472
申请日：1986-06-16
Applicant: Hiroyuki Nishioka , Takeshi Nakanishi
Inventor： Hiroyuki Nishioka , Takeshi Nakanishi
Abstract: An X-ray imaging system which enables recording of an X-ray image of an object at a desired time without substantial delay while fluoroscopically observing the X-ray image with the eye, and in which the filament current of the X-ray tube is kept at a constant level at all times, and the tube voltage is supplied in synchronism with the vertical scanning of a TV camera in the form of pulses, the width of which is changed depending upon whether the X-ray image is fluoroscopically observed with the eye or a picture thereof is radiographically recorded.
Abstract translation: 一种X射线成像系统，其能够在利用眼睛荧光观察X射线图像的同时在期望的时间记录物体的X射线图像，而X射线管的细丝电流为 始终保持恒定水平，并且以脉冲形式的电视摄像机的垂直扫描同步地供给管电压，其宽度根据X射线图像是否被透视观察而改变 眼睛或其图片被放射摄影记录。
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