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    • 31. 发明专利
    • Wiring circuit board and connection structure thereof
    • 接线电路板及其连接结构
    • JP2009027034A
    • 2009-02-05
    • JP2007189942
    • 2007-07-20
    • Nitto Denko Corp日東電工株式会社
    • ISHII ATSUSHIOYABU KYOYATANAKA TAKESHINAITO TOSHIKI
    • H05K1/14H05K1/02H05K1/11
    • H05K3/363H05K1/056H05K1/117H05K1/142H05K2201/058H05K2201/09145H05K2201/09381H05K2203/167
    • PROBLEM TO BE SOLVED: To provide a wiring circuit board which can improve reliability by ensuring accurate positioning between a first wiring circuit board and a second wiring circuit board by a simple structure, and a connection structure of the wiring circuit board. SOLUTION: A first facing face 2 having tow faces of a first fitting face 4 and a second fitting face 5 which extend in different directions is formed on the backend face of a first terminal 15 of a first wiring circuit board 11, and a second facing face 3 having tow faces of a third fitting face 6 and a forth fitting face 7 which extend in different directions is formed on the frontend face of a second terminal 25 of a first wiring circuit board 21. The first wiring circuit board 11 and the second wiring circuit board 21 are aligned with each other in a fore-and-aft direction so that the first fitting face 4 and the second fitting face 5 abut on the third fitting face 6 and the forth fitting face 7, respectively, and as a result, the first facing face 2 and the second facing face 3 are fitted to each other. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种可以通过简单的结构确保第一布线电路板和第二布线电路板之间的精确定位以及布线电路板的连接结构来提高可靠性的布线电路板。 解决方案:在第一布线电路板11的第一端子15的后端面上形成具有在不同方向延伸的第一嵌合面4和第二嵌合面5的第一面对面2, 在第一布线电路板21的第二端子25的前端面上形成具有沿着不同方向延伸的第三嵌合面6和第四嵌合面7的第二面对面3。第一布线电路基板11 并且第二布线电路板21沿前后方向彼此对准,使得第一装配面4和第二装配面5分别抵靠第三装配面6和第四装配面7,并且 结果,第一面对面2和第二面对面3彼此嵌合。 版权所有(C)2009,JPO&INPIT
    • 32. 发明专利
    • Wiring circuit board and connection structure thereof
    • 接线电路板及其连接结构
    • JP2005340385A
    • 2005-12-08
    • JP2004155107
    • 2004-05-25
    • Nitto Denko Corp日東電工株式会社
    • OYABU KYOYA
    • H05K1/11H01R33/00H05K1/14H05K3/00H05K3/36
    • H05K1/142H01R12/61H05K3/0058H05K3/363H05K2201/0397H05K2201/058H05K2201/0969H05K2201/2009
    • PROBLEM TO BE SOLVED: To provide a wiring circuit board and a connection structure of the wiring circuit board that can omit electric conduction test.
      SOLUTION: A 1st wiring circuit board 1 and a 2nd wiring circuit board 2 are connected by making a 1st connection terminal 13 and a 2nd connection terminal 14 abut against each other in opposite direction along their longitudinal directions, aligning the 1st connection terminal 13 and 2nd connection terminal 14, and providing solder bumps 15 successively over surfaces of the 1st connection terminal 13 and 2nd connection terminal 14. Consequently, the solder bumps 15 are not interposed in the part where the 1st connection terminal 13 and 2nd connection terminal 14 face each other, and electric connections between the 1st connection terminal 13 and 2nd connection terminal 14 by the solder bumps 15 can visually be confirmed from the appearance.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供可以省略导电测试的布线电路板和布线电路板的连接结构。 解决方案:通过使第一连接端子13和第二连接端子14沿着它们的纵向彼此相反的方向彼此抵接,连接第一布线电路板1和第二布线电路板2,使第一连接端子 13和第二连接端子14,并且连续地在第一连接端子13和第二连接端子14的表面上提供焊料凸块15.因此,焊料凸块15不插入在第一连接端子13和第二连接端子14 彼此面对,并且从外观上可以从视觉上确认第一连接端子13和第二连接端子14之间通过焊料凸块15的电连接。 版权所有(C)2006,JPO&NCIPI