Method of soldering electronic component, and electronic component
    7.
    发明专利
    Method of soldering electronic component, and electronic component 审中-公开
    焊接电子元件和电子元件的方法

    公开(公告)号:JP2010219241A

    公开(公告)日:2010-09-30

    申请号:JP2009063352

    申请日:2009-03-16

    Abstract: PROBLEM TO BE SOLVED: To provide a method of soldering an electronic component improving the wettability of solder while suppressing the residual quantity of voids, and to provide the electronic component. SOLUTION: In the method for soldering the electronic component, the upper parts of board electrodes 36a to 36c for a printed-circuit board 30 are supplied with solder 56a to 56c. In the method for soldering the electronic component, the electronic component 10 is loaded on the printed-circuit board 30 under the state supporting one side by a solder chip 70 having a melting property by a heat and directly supporting an opposed one side to the one side to the printed-circuit board 30 in the electronic component 10 between the board electrodes 36a to 36c and component electrodes 16a to 16c of the electronic component 10 mounted on the board electrodes 36a to 36c, and solder 56a to 56c and the solder chip 70 are heated. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种焊接电子部件的方法,其中提高焊料的润湿性同时抑制空隙的剩余量,并提供电子部件。 解决方案:在用于焊接电子部件的方法中,用于印刷电路板30的板电极36a至36c的上部被供给焊料56a至56c。 在电子部件的焊接方法中,电子部件10在由热熔融性的焊料芯片70支撑一侧的状态下被载置在印刷电路板30上,并且将相对的一侧直接支撑在一侧 一侧安装在电路板电极36a至36c之间的电子部件10中的印刷电路板30和安装在基板电极36a至36c上的电子部件10的部件电极16a至16c,以及焊料56a至56c和焊料芯片70 被加热。 版权所有(C)2010,JPO&INPIT

    Liquid jet head, liquid jet apparatus, and actuator device
    8.
    发明专利
    Liquid jet head, liquid jet apparatus, and actuator device 审中-公开
    液体喷射头,液体喷射装置和执行器装置

    公开(公告)号:JP2009226923A

    公开(公告)日:2009-10-08

    申请号:JP2008272808

    申请日:2008-10-23

    Inventor: OKUBO KATSUHIRO

    Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet head improving electrical and mechanical adhesion force between a wiring board and an electrode and reducing cost, and a liquid jet apparatus and an actuator device.
    SOLUTION: The liquid jet head includes a passage-forming member 22 provided with a pressure generating chamber communicating with a nozzle opening for jetting liquid; a piezoelectric element provided on one face side of the passage-forming member 22 to cause pressure change in the pressure generating chamber; a terminal part 46 provided on the one face side of the passage forming member and conductive to the piezoelectric element; the wiring board 50 provided with a wiring layer 51 supplying a driving signal for driving the piezoelectric element; and an adhesive layer 55 formed of an anisotropic conductive material to make the wiring layer 51 and the terminal part 46 conductive to each other and to join the passage-forming member 22 to the wiring board 50. At least one of the faces of the passage-forming member 22 and wiring board 50 in an area provided with the adhesive layer 55 includes a gap layer 56 that is electrically discontinuous with the terminal part 46 and the wiring layer 51.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种提高布线板和电极之间的电气和机械粘附力并降低成本的液体喷射头,以及液体喷射装置和致动器装置。 解决方案:液体喷射头包括通道形成构件22,该通道形成构件22设置有与用于喷射液体的喷嘴开口连通的压力发生室; 设置在通道形成构件22的一个表面侧上以在压力发生室中引起压力变化的压电元件; 设置在通路形成部件的一个面侧并与压电元件导通的端子部46; 布线板50设置有提供用于驱动压电元件的驱动信号的布线层51; 以及由各向异性导电材料形成的粘合剂层55,以使布线层51和端子部分46彼此导电并将通道形成构件22接合到布线板50上。通道的至少一个面 在设置有粘合剂层55的区域中的成形构件22和布线板50包括与端子部46和布线层51电连接的间隙层56.版权所有(C)2010,JPO&INPIT

    Electronic circuit and its manufacturing method
    10.
    发明专利
    Electronic circuit and its manufacturing method 审中-公开
    电子电路及其制造方法

    公开(公告)号:JP2006147931A

    公开(公告)日:2006-06-08

    申请号:JP2004337597

    申请日:2004-11-22

    Inventor: KURODA YASUHIDE

    Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit including a capacitor for cutting a DC component capable of cutting the DC component while suppressing deterioration of frequency characteristics over a wide band, and to provide its manufacturing method. SOLUTION: The electronic circuit includes a first capacitor 60 for cutting the DC component of a low frequency band when a frequency band is two-divided into the low frequency band and a high frequency band, and a plurality of second capacitors 20 and 30 provided for each of narrow bands for cutting the DC component of each narrow band when the high frequency band is further divided into the narrow bands. The first capacitor 60 and the plurality of second capacitors 20 and 30 are connected respectively in parallel. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 解决的问题:提供一种电子电路,包括用于切断能够切断直流成分的直流分量的电容器,同时抑制宽带上的频率特性的劣化,并提供其制造方法。 解决方案:电子电路包括:第一电容器60,用于当频带被分成低频带和高频带时将用于切割低频带的直流分量;以及多个第二电容器20和 30,当高频带进一步被划分成窄带时,为每个窄带切割每个窄带的DC分量。 第一电容器60和多个第二电容器20和30分别并联连接。 版权所有(C)2006,JPO&NCIPI

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