Circuit substrate
    11.
    发明公开
    Circuit substrate 有权
    Schaltungssubstrat

    公开(公告)号:EP1740029A1

    公开(公告)日:2007-01-03

    申请号:EP06012641.4

    申请日:2006-06-20

    Abstract: A circuit substrate (1) on which bubbles generated between a pad electrode (22) and a land (11A) can be eliminated is disclosed. Resists (13A,13B) are provided at any one of ends of a land (11A) on a circuit substrate. Solder paste (12A) is printed on the land (11A), and an electronic component (2) (MOSFET or the like) is placed and heated on the same. When the solder paste is melted, an electrode (22) of the electronic component comes into contact with the resists (13) on the circuit substrate. A gap is created by the resists between the land and the electrode of the electronic component. Since the melted solder paste does not wet the resists, bubbles generated in the solder escape to the end of the land through the gap.

    Abstract translation: 公开了可以消除在焊盘电极(22)和焊盘(11A)之间产生的气泡的电路基板(1)。 抗蚀剂(13A,13B)设置在电路基板上的焊盘(11A)的任一端。 将焊膏(12A)印刷在焊盘(11A)上,并且将电子部件(2)(MOSFET等)放置并加热。 当焊膏熔化时,电子部件的电极(22)与电路基板上的抗蚀剂(13)接触。 由电子部件的焊盘和电极之间的抗蚀剂产生间隙。 由于熔融的焊膏不会使抗蚀剂湿润,所以在焊料中产生的气泡通过间隙逸出到焊盘的端部。

    FAT CONDUCTOR
    18.
    发明公开
    FAT CONDUCTOR 审中-公开
    FAT-雷特

    公开(公告)号:EP1354237A2

    公开(公告)日:2003-10-22

    申请号:EP01272790.5

    申请日:2001-12-27

    Abstract: A fat conductor electrically interconnecting between a pair of substantially parallel plates (201, 202) wherein each of the plates (201, 202) has a prearranged pattern of conducting surface coating regions on the central interior face side thereof, and the fat conductor is specifically for use in sandwiched constructions of the plates (201, 202) having encapsulated dielectric film therebetween, the fat conductor including: two thin conductive surface coating pads (206, 207) of substantially complementary size and one of the two pads (206, 207) is located on each facing plate (201, 202) and the pads (206, 207) are situated to face each other when the plates (201, 202) are sandwiched together and each pad (206, 207) has an associated conductive surface coating path on its respective surface; a perimeter wall of adhesive (208) arranged around one of the pads (206, 207); and a conductive paste (209) situated within the perimeter wall (208) such that when the plates (201, 202) are sandwiched together there is formed an electrically conductive connection between the pads (206, 207) via the paste (209).

    Hard disk drive comprising flexible printed circuit with damping material
    19.
    发明公开
    Hard disk drive comprising flexible printed circuit with damping material 审中-公开
    Festplattenlaufwerk umfassend eine柔性gedruckte Leiterplatte mitdämpfendem材料

    公开(公告)号:EP1308933A2

    公开(公告)日:2003-05-07

    申请号:EP02024951.2

    申请日:2002-11-06

    Inventor: Shin, Sang-chul

    Abstract: Provided is a hard disk drive. The provided hard disk drive includes a flexible printed circuit (FPC) in which a base layer and a cover layer are arranged with a circuit layer therebetween. In addition, a damping material is coupled at a predetermined portion of the signal patterns in the circuit layer so as to cross the signal patterns. The provided hard disk drive reduces vibration energy over an entire frequency band for minimizing the effect of vibration on servo control. As a result, the performance of the hard disk drive is improved.

    Abstract translation: 提供了一个硬盘驱动器。 所提供的硬盘驱动器包括柔性印刷电路(FPC),其中基层和覆盖层之间布置有电路层。 此外,阻尼材料在电路层中的信号图案的预定部分处耦合,以便跨越信号图案。 所提供的硬盘驱动器在整个频带上减少振动能量,以最小化振动对伺服控制的影响。 结果,提高了硬盘驱动器的性能。

    Module component, core substrate element assembly, multi-layer substrate, method of manufacturing core substrate element assembly, method of manufacturing multi-layer substrate, and method of manufacturing module component
    20.
    发明公开
    Module component, core substrate element assembly, multi-layer substrate, method of manufacturing core substrate element assembly, method of manufacturing multi-layer substrate, and method of manufacturing module component 审中-公开
    模块部件,芯基板的复合组件,多层衬底,一种制造核心基板复合组件,方法用于制造用于制造部件模块的多层基板和过程的方法

    公开(公告)号:EP1286575A2

    公开(公告)日:2003-02-26

    申请号:EP02255550.2

    申请日:2002-08-08

    Abstract: The present invention relates to a module component for which degradation of electrical properties caused by absorption of moisture in the air can be prevented. An intermediate layer (70) comprises a first layer (20), a second layer (30) and a core layer (10). The core layer (10) comprises a material having a higher strength than the first layer (20) and the second layer (30), has a network structure that extends out in planar fashion, has an outer periphery (11) thereof positioned further to the inside than the outer peripheries of the first layer (20) and the second layer (30), and is sealed between the first layer (20) and the second layer (30). An upper layer (71) is laminated on the upper surface of the intermediate layer (70). A lower layer (72) is laminated on the lower surface of the intermediate layer (70). Mounted components (74) are mounted on any one of the upper layer (71) and the lower layer (72).

    Abstract translation: 本发明涉及一种模块组件,其用于通过水分吸收空气中的引起的电特性的劣化哪些可以防止。 的中间层(70)包括第一层(20),第二层(30)和芯层(10)。 芯层(10)包括具有比第一层(20)和第二层(30)更高的强度具有网络结构做平面地延伸出的材料,具有外周面(11)它们位于继 内侧比第一层(20)和第二层(30)和的外周在所述第一层(20)和第二层(30)之间密封。 上层(71)层叠在中间层(70)的上表面上。 下层(72)被层叠在中间层(70)的下表面上。 安装部件(74)安装在所述上层(71)中的任何一个和下层(72)。

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