会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • DEVICE FOR MOUNTING HYBRID CONNECTIONS ON PRINTED CIRCUIT BOARDS
    • 设备技术混合电路在电路板上的组件
    • WO1998014038A1
    • 1998-04-02
    • PCT/CH1997000060
    • 1997-02-18
    • MELCHER AGHUNZIKER, Hansjürg
    • MELCHER AG
    • H05K01/18
    • H01R12/58H05K1/0271H05K1/141H05K3/308H05K3/368H05K2201/068H05K2201/10318H05K2201/10704H05K2201/10848
    • This invention concerns a device for mounting electrical and electronic components (17) on printed circuit boards or hybrids (7) with different thermal expansion characteristics. The component (17), for instance, out of high-alumina ceramics, has several connecting pins (11) as connecting and mounting elements. These pins are butt-soldered with a conductor path (5) of the component (17). Each connecting pin (11) has a number of recesses (15) in its upper part. The form and arrangement of these recesses (15) effects a certain freedom of movement in all directions for the upper end of the connecting pin (11). This permits compensation for differences in the thermal expansion between component (17) and circuit board (7) and deviations from standard dimensions of both parts resulting from the production. Thus, the connecting pins (11) can be directly soldered into plated throughholes (10) in the circuit board (17).
    • 本发明涉及一种用于在印刷电路板或杂种(7)具有不同的热膨胀的安装电气和电子组件(17)。 组分(17) - 例如,氧化铝陶瓷 - 熊作为连接和装配元件的多个连接销(11)。 这些连接销为,例如截短焊接到部件(17)的导体轨道(5)。 各连接销(11)具有一定数量的凹槽(15)在其上部的。 由于形状和这些凹槽的布置(15),实现了所述连接销(11)的上端部接收的空间中的任何方向上的运动的特定自由度。 以这种方式,在组件(17)之间的热膨胀差异可以和印刷电路板(7)和从两个部分的标称尺寸生产相关的偏差是平衡的。 其特征在于所述连接销(11)直接,例如,在通过镀所述电路板(17)的孔(10)可以被焊接。
    • 10. 发明申请
    • DEVICE FOR MOUNTING ELECTRICAL COMPONENTS ON PRINTED-CIRCUIT BOARDS
    • 设备用于安装电气元件在电路板上
    • WO1997043883A1
    • 1997-11-20
    • PCT/CH1997000059
    • 1997-02-18
    • MELCHER AGHUNZIKER, Hansjürg
    • MELCHER AG
    • H05K01/18
    • H01R12/57H01R12/716H05K1/0271H05K3/3426H05K2201/1003H05K2201/10848Y02P70/613
    • The invention concerns a device for mounting electrical and electronic components (3) on printed-circuit boards or hybrids (1) with low thermal expansion, such as thermally stressed high-frequency power transformers on printed-circuit boards (1) made of aluminium oxide-ceramics. The component (3) comprises through-holes (6) which pass through a contact plate (7). Disposed in each of the holes (6) is a metal pin (8) whose upper part is pressed into the contact plate (7) so that the metal pin thus forms a force-locking electrically conductive cold weld therewith. At its other end, the metal pin (8) is soldered flush, for example, to a printed conductor (2). The transverse dimension of the metal pin (8) is smaller than the diameter of the hole (6), such that the metal pin (8) has a given amount of freedom of movement. In this way, differences between the thermal expansion of the component (3) and the printed-circuit board (1) can be compensated.
    • 本发明涉及一种用于在印刷电路板上或低热膨胀的(1)的混合物,例如通过安装电气和电子元件(3)热应力:(1)由氧化铝陶瓷构成的印刷电路板的功率RF变压器。 组分(3)包括通过(6)穿过的接触板(7)的孔。 在每个孔(6)是一个金属销(8),其被压配合在接触板(7)的上部,并形成一个摩擦和导电冷焊这个结果。 金属销(8)被焊接,例如,截断在其另一侧带有一个导体线路(2)。 金属销(8)的横向尺寸大于所述孔(6),由此金属销(8)接收运动的特定自由度的直径小。 以这种方式,在成分(3)和电路板(1)之间的热膨胀的差异可以被补偿。