Circuit board and process for producing the same
    111.
    发明申请
    Circuit board and process for producing the same 失效
    电路板及其制造方法

    公开(公告)号:US20060216854A1

    公开(公告)日:2006-09-28

    申请号:US10548457

    申请日:2004-04-01

    IPC分类号: H01L21/00

    摘要: A method for manufacturing a circuit board (7); in which, an electronic component is injected into a resin substrate at a low temperature, and then the resin substrate is improved in its heat withstanding property. The manufacturing method comprises the steps of softening by heat a resin substrate which contains a thermoplastic component and a chemical cross-link component and then injecting an electronic component (1) into the resin substrate; curing the resin substrate by bridging the chemical cross-link component of the resin substrate, making the resin substrate into a heat-withstanding substrate (70); and forming an electric wiring pattern (6) on the heat-withstanding substrate (70) for connection with a protruding electrode (2) of the electronic component (1). The circuit board (7) maintains the high dimensional accuracy throughout the manufacturing process. Thus, the present invention offers a superior circuit board, which is thin and compact in size and has a small thermal deformation rate.

    摘要翻译: 一种电路板(7)的制造方法。 其中,电子部件在低温下被注入到树脂基板中,然后提高树脂基板的耐热性能。 该制造方法包括以下步骤:将含有热塑性成分的树脂基材和化学交联成分加热软化,然后将电子部件(1)注入树脂基板; 通过桥接树脂基板的化学交联部件固化树脂基板,使树脂基板成为耐热基板(70); 以及在所述耐热基板(70)上形成用于与所述电子部件(1)的突出电极(2)连接的电布线图案(6)。 电路板(7)在整个制造过程中保持高尺寸精度。 因此,本发明提供了一种优良的电路板,其尺寸薄且紧凑,并且具有小的热变形率。

    Wiring board and method of manufacturing the same
    115.
    发明申请
    Wiring board and method of manufacturing the same 失效
    接线板及其制造方法

    公开(公告)号:US20050087363A1

    公开(公告)日:2005-04-28

    申请号:US10951620

    申请日:2004-09-29

    摘要: A wiring board comprises a patterned wiring formed of electrically conductive resin composed primarily of silver and embedded into a substrate in a manner that a surface thereof is exposed above the substrate, and a covering conductor formed primarily of carbon covering the surface of the patterned wiring. The wiring board of this structure is superior in resistance to moisture absorption and water, prevents silver migration attributable to the moisture, and reduces a contact resistance in the connection between a terminal portion of the wiring board and an external apparatus.

    摘要翻译: 布线板包括由主要由银构成并以其表面暴露在基板上方的方式嵌入到基板中的导电树脂形成的图案布线,以及主要由覆盖图案化布线表面的碳形成的覆盖导体。 该结构的布线基板具有优异的耐吸湿性和防水性,防止由于水分引起的银迁移,并且降低了布线板的端子部分与外部设备之间的连接中的接触电阻。

    Microwave dielectric ceramic composition
    117.
    发明授权
    Microwave dielectric ceramic composition 失效
    微波介电陶瓷组合物

    公开(公告)号:US06777362B2

    公开(公告)日:2004-08-17

    申请号:US10239305

    申请日:2002-10-21

    IPC分类号: C04B35465

    摘要: A dielectric ceramic composition wherein the dielectric constant ∈ is large, the temperature coefficient &tgr;f of the resonance frequency is close to 0, and which as a large Q value, is obtained by adding to and blending with a ceramic composition whose &tgr;f of the resonance frequency is large on the plus side a ceramic composition whose temperature coefficient &tgr;f is large on the minus side. In an Li2O—R2O3—TiO2-based composition, an improved dielectric constant ∈ can be achieved by introducing a specific quantity of Bi2O3, and &tgr;f can be shifted to the plus side and in addition a considerable improvement in Qf achieved by introducing a specific quantity of MO, where M is one or two of Ca and Sr. Furthermore, by introducing a specific quantity of Na2O together with the MO (where M is one or two of CA and Sr), in particular in the case of material of ∈r>150, it is possible to control &tgr;f to the vicinity of 0 while maintaining Qf at an high value.

    摘要翻译: 介电常数ε大的介电陶瓷组合物,谐振频率的温度系数τf接近于0,并且通过将共振频率的τf加到并掺合陶瓷组合物作为大的Q值, 在正面上较大的是在负侧的温度系数τf大的陶瓷组合物。 在Li 2 O-R 2 O 3 -TiO 2基组合物中,通过引入特定量的Bi 2 O 3可以实现改进的介电常数ε,并且tauf可以转移到正面,另外通过引入特定量可以实现Qf的显着改善 的MO,其中M是Ca和Sr的一种或两种。此外,通过将特定量的Na 2 O与MO(其中M是CA和Sr的一个或两个)一起引入,特别是在∈r的材料的情况下 > 150时,可以将τf控制在0附近,同时将Qf保持在高值。

    Dielectric porcelain composition for electronic devices
    119.
    发明授权
    Dielectric porcelain composition for electronic devices 失效
    电瓷器用介质瓷组合物

    公开(公告)号:US06331498B1

    公开(公告)日:2001-12-18

    申请号:US09581569

    申请日:2000-06-23

    IPC分类号: C04B35495

    CPC分类号: C04B35/495

    摘要: A dielectric ceramic composition for electronic devices, which exhibits &tgr;f and ∈r characteristics equivalent or superior to those of the dielectric ceramic composition of the prior art, can inhibit the evaporation of Zn from the composition to thereby facilitate the control of makeup of the composition, can give homogeneous ceramics through short-time sintering more stably, is improved particularly in permittivity (Qf) and controllability of temperature characteristics, and permits downsizing of the dielectric elements. This composition is a solid solution of XBa(Zn⅓.Ta⅔)O3—Y(BaZ.Sr1−Z)(Ga½.Ta½)O3 which contains a specific trivalent metal ion and has a Zn content adjusted to a predetermined level, wherein part of Ta contained in the XBa(Zn⅓.Ta⅔)O3 moiety has been replaced by Nb. The composition is improved not only in permittivity by virtue of the above replacement but also in the degree of sintering by virtue of the above trivalent metal, i.e., Ga contained in the Y(BaZ.Sr1−Z)(Ga½.Ta½)O3 moiety, thus attaining the effects of improvement in permittivity and control of temperature characteristics simultaneously.

    摘要翻译: 具有与现有技术的介电陶瓷组合物相当或优于现有技术的电介质陶瓷组合物的电子器件的电介质陶瓷组合物可以抑制Zn从组合物的蒸发,从而有助于控制组合物的组成 组合物可以通过短时间烧结得到均匀的陶瓷,特别是在介电常数(Qf)和温度特性的可控性方面得到改善,并且允许电介质元件的小型化。 该组合物是含有特定的三价金属离子并且Zn含量调节至预定水平的XBa(Zn1/3.Ta⅔)O 3-Y(BaZ.Sr 1 -Z)(Ga 1/2.T a 1/2)O 3的固溶体,其中部分 包含在XBa(Zn 1/3 Ta)O 3部分中的Ta已被Nb替代。 通过上述替代,组合物不仅在介电常数方面得到改善,而且由于上述三价金属,即包含在Y(BaZ.Sr 1 -Z)(Ga 1/2 .Ta 1/2)O 3部分中的Ga ,从而达到提高介电常数和同时控制温度特性的效果。

    Air conditioner
    120.
    发明授权
    Air conditioner 失效
    冷气机

    公开(公告)号:US6141983A

    公开(公告)日:2000-11-07

    申请号:US302736

    申请日:1999-04-30

    IPC分类号: F24F1/00 F24F3/00

    摘要: The constitution comprises a grille for sucking air, a heat exchanger for exchanging heat with the air, a blower for feeding the air exchanged of heat by the heat exchanger, and an air diffuser for blowing out the wind generated by the blower. The air diffuser has such a shape that the direction of the wind blown out from both ends in a horizontal direction may be the lower direction than the direction of the wind blown out from the center in the horizontal direction. The air diffuser has such a shape that the outer circumference of the section in the horizontal direction has a nearly arc shape. It can be installed at a corner of mutually adjacent walls of a room or on a wall. In this constitution, the heat exchanged wind reaches uniformly all parts of the room, and the comfort is notably enhanced. At the same time, generation of unusual sound is suppressed.

    摘要翻译: 该构造包括用于吸入空气的格栅,用于与空气进行热交换的热交换器,用于将由热交换器交换的空气供给的鼓风机和用于吹出由鼓风机产生的风的空气扩散器。 空气扩散器具有这样的形状:从两端沿水平方向吹出的风的方向可以是比从水平方向中心吹出的风的方向更低的方向。 空气扩散器具有这样的形状,使得该部分在水平方向上的外周具有接近圆弧形状。 它可以安装在房间相互相邻的墙壁或墙上。 在这种结构中,热交换的风均匀地到达房间的所有部分,并且舒适性显着提高。 同时,异常声音的产生被抑制。