絶縁回路基板および冷却シンク部付き絶縁回路基板
    211.
    发明申请
    絶縁回路基板および冷却シンク部付き絶縁回路基板 审中-公开
    绝缘电路板和绝缘电路板提供冷却水槽部分

    公开(公告)号:WO2007032486A1

    公开(公告)日:2007-03-22

    申请号:PCT/JP2006/318395

    申请日:2006-09-15

    Abstract:  絶縁回路基板は、絶縁板と、絶縁板の第1の面に接合された回路板と、絶縁板の第2の面に接合された金属板とを備える。前記回路板は、純度が99.98%以上のAl合金若しくは純Alにより形成され、前記金属板は、純度が98.00%以上99.90%以下のAl合金により形成されている。前記回路板の厚さ(a)は例えば0.2mm以上0.8mm以下、前記金属板の厚さ(b)は例えば0.6mm以上1.5mm以下、a/b≦1である。冷却シンク部付き絶縁回路基板は、前記絶縁回路基板と、前記金属板に第2はんだ層を介して接合された冷却シンク部とを備える。前記第2はんだ層は、Snを主成分とするはんだにより形成されて、そのヤング率は例えば35GPa以上、0.2%耐力は例えば30MPa以上、引張強度は例えば40MPa以上である。前記冷却シンク部は、例えば純Al若しくはAl合金により形成される。

    Abstract translation: 绝缘电路板设置有绝缘板,接合到绝缘板的第一平面的电路板和接合到绝缘板的第二平面的金属板。 电路板由纯度为99.98%的Al合金或纯Al形成,金属板由纯度为98.00%但不高于99.90%的Al合金形成。 电路板的厚度(a)例如为0.2mm以上且0.8mm以下,金属板的厚度(b)例如为0.6mm以上且1.5mm以下 ,并且满足a / b = 1的不等式。 设置有冷却槽部的绝缘电路基板具有绝缘电路基板,以及通过第二焊料层与金属板接合的冷却槽部。 第二焊料层由以Sn为主要成分的焊料形成,杨氏模量例如为35GPa以上,0.2%抗强度例如为30MPa以上,拉伸强度为 例如40MPa以上。 冷却槽部由例如纯Al或Al合金形成。

    VARIABLE WATT DENSITY LAYERED HEATER
    212.
    发明申请
    VARIABLE WATT DENSITY LAYERED HEATER 审中-公开
    可变的WATT密度层加热器

    公开(公告)号:WO2005089023A1

    公开(公告)日:2005-09-22

    申请号:PCT/US2005/007628

    申请日:2005-03-09

    Abstract: A layered heater is provided that comprises at least one resistive layer comprising a resistive circuit pattern, the resistive circuit pattern defining a length and a thickness, wherein the thickness varies along the length of the resistive circuit pattern for a variable watt density. The present invention also provides layered heaters having a resistance circuit pattern with a variable thickness along with a variable width and/or spacing of the resistive circuit pattern in order to produce a variable watt density. Methods are also provided wherein the variable thickness is achieved by varying a dispensing rate of a conductive ink used to form the resistive circuit pattern, varying the feed rate of a target surface relative to the dispensing of the ink, and overwriting a volume of conductive ink on top of a previously formed trace of the resistive circuit pattern.

    Abstract translation: 提供了层状加热器,其包括至少一个电阻层,该电阻层包括电阻电路图案,电阻电路图形限定长度和厚度,其中厚度随着电阻电路图案的长度变化,用于可变瓦特密度。 本发明还提供具有可变厚度的电阻电路图案以及电阻电路图案的可变宽度和/或间隔以便产生可变瓦特密度的分层加热器。 还提供了方法,其中可变厚度通过改变用于形成电阻电路图案的导电油墨的分配速率来实现,改变目标表面相对于油墨分配的进给速率,并且重写一定体积的导电油墨 在先前形成的电阻电路图案的迹线之上。

    APPARATUS FOR CROSSTALK COMPENSATION IN A TELECOMMUNICATIONS CONNECTOR
    215.
    发明申请
    APPARATUS FOR CROSSTALK COMPENSATION IN A TELECOMMUNICATIONS CONNECTOR 审中-公开
    电信连接器中的波纹补偿装置

    公开(公告)号:WO2004047240A2

    公开(公告)日:2004-06-03

    申请号:PCT/US2003/037651

    申请日:2003-11-18

    IPC: H01S

    Abstract: A printed circuit board providing crosstalk compensation. The printed circuit board includes first plated through holes for receiving a first connecting component and second plated through holes for receiving a second connecting component. A signal carrying trace transmits a signal from one of the first plated through holes to one of the second plated through holes. A phase delay control trace is in electrical connection with the one of the first plated through holes. The phase delay control trace affects phase delay of the signal from the one of the first plated through holes to the one of the second plated through holes.

    Abstract translation: 提供串扰补偿的印刷电路板。 印刷电路板包括用于接收第一连接部件的第一电镀通孔和用于接收第二连接部件的第二电镀通孔。 信号承载轨迹将信号从第一电镀通孔中的一个传递到第二电镀通孔中的一个。 相位延迟控制迹线与第一电镀通孔中的一个电连接。 相位延迟控制迹线影响信号从第一电镀通孔中的一个到第二电镀通孔中的一个的相位延迟。

    HARD DISK DRIVE SUSPENSION WITH INTEGRAL FLEXIBLE CIRCUIT
    216.
    发明申请
    HARD DISK DRIVE SUSPENSION WITH INTEGRAL FLEXIBLE CIRCUIT 审中-公开
    硬盘驱动器悬挂与整体灵活电路

    公开(公告)号:WO01086641A1

    公开(公告)日:2001-11-15

    申请号:PCT/US2000/027495

    申请日:2000-10-05

    Abstract: A disk drive suspension assembly including an elongated polymeric base member having a plurality of traces formed directly on a first surface thereof and a reference voltage layer formed on a second surface thereof. A support member is formed directly on at least a portion of the reference voltage layer. The plurality of traces overlay at least a portion of the reference voltage layer. The reference voltage layer is formed from a first electrically conductive material and the support member is formed from a second electrically conductive material. The first electrically conductive material providing substantially greater electrical conductivity and substantially less tensile strength than the second electrically conductive material. The support member includes a head gimbal portion having a first thickness and a load beam portion having a second thickness. The second thickness is substantially greater than the first thickness.

    Abstract translation: 一种磁盘驱动器悬架组件,其包括细长的聚合物基底构件,其具有直接形成在其第一表面上的多个迹线和在其第二表面上形成的参考电压层。 支撑构件直接形成在参考电压层的至少一部分上。 多个迹线覆盖参考电压层的至少一部分。 参考电压层由第一导电材料形成,并且支撑构件由第二导电材料形成。 第一导电材料提供比第二导电材料显着更大的导电性和显着更小的拉伸强度。 支撑构件包括具有第一厚度的头部万向节部分和具有第二厚度的负载梁部分。 第二厚度基本上大于第一厚度。

    MULTI-CHIP MODULE
    217.
    发明申请
    MULTI-CHIP MODULE 审中-公开
    多芯片模块

    公开(公告)号:WO00057474A1

    公开(公告)日:2000-09-28

    申请号:PCT/EP2000/002404

    申请日:2000-03-17

    Abstract: The invention relates to a multi-chip module and a method for producing the same. The inventive module has a base substrate on a part of which signal conductor tracks and signal contact surfaces are arranged in at least one layer. The module further comprises a semiconductor component that is linked with signal conductor tracks and signal contact surfaces and that works in the signal range. The aim of the invention is to provide a highly integrated multi-chip module. To this end, power conductor tracks and power contact surfaces are arranged at least on part of the base support and in at least one layer. At least one power electronic component is provided that works in the power range and that is linked with a power conductor track, at least one power contact surface and at least one signal conductor track. The power conductor tracks have a larger diameter than the signal conductor tracks at least due to a higher thickness.

    Abstract translation: 本发明涉及多芯片模块及其制造方法。 所述模块包括至少在至少一个层布置的信号导体和信号焊盘被布置并连接到信号迹线和信号接触表面中的至少一个,在所述信号范围的半导体器件的工作区域在其上具有底座支承。 它是这样的多芯片模块中,高集成在来实现。 为此目的,附加地布置在所述基部支撑至少部分的至少一个层布置电源线和电源接触表面。 此外,功率范围的功率电子模块中的至少一个操作设置,其连接到至少一个电源导体,至少一个电源接触表面和至少一个信号迹线。 电力导体轨迹具有更大的横截面比所述信号迹线在至少由于更大的厚度尺寸。

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