Surface mounting crystal oscillator
    1.
    发明授权
    Surface mounting crystal oscillator 有权
    表面贴装晶体振荡器

    公开(公告)号:US07190238B2

    公开(公告)日:2007-03-13

    申请号:US11156416

    申请日:2005-06-20

    IPC分类号: H03B5/32

    CPC分类号: H03H9/0514 H03H9/0547

    摘要: The present invention relates to a surface mounting crystal oscillator in which an IC chip, a crystal element, and a circuit component are connected together by wire bonding and are housed within a main container having a concave section. The main container has a pair of opposing inner wall step portions along both sides in the longitudinal direction, and this pair of inner wall step portions are also each divided into an upper step portion and a lower-step portion of different heights along the longitudinal direction. At least one of the upper step portions of the pair of inner wall step portions supports one end portion in the lengthwise direction of the crystal element so that the lengthwise direction of the crystal element is aligned in the widthwise direction of the main container. The circuit component is disposed on an inner base surface of the main container below the crystal element.

    摘要翻译: 本发明涉及一种表面安装晶体振荡器,其中IC芯片,晶体元件和电路元件通过引线接合连接在一起,并且容纳在具有凹形部分的主容器内。 主容器沿纵向方向具有一对相对的内壁台阶部分,并且这对内壁台阶部分也分别被分成上下台阶部分和沿纵向的不同高度的下台阶部分 。 所述一对内壁台阶部的上部台阶部中的至少一个支撑在所述结晶体的长度方向上的一个端部,使得所述结晶体的长度方向在所述主容器的宽度方向上排列。 该电路部件设置在该主容器的内底面下方的晶体元件的下方。

    Surface mounting crystal oscillator
    2.
    发明申请
    Surface mounting crystal oscillator 有权
    表面贴装晶体振荡器

    公开(公告)号:US20050285691A1

    公开(公告)日:2005-12-29

    申请号:US11156416

    申请日:2005-06-20

    IPC分类号: H03H9/05 H03B5/32

    CPC分类号: H03H9/0514 H03H9/0547

    摘要: The present invention relates to a surface mounting crystal oscillator in which an IC chip, a crystal element, and a circuit component are connected together by wire bonding and are housed within a main container having a concave section. The main container has a pair of opposing inner wall step portions along both sides in the longitudinal direction, and this pair of inner wall step portions are also each divided into an upper step portion and a lower-step portion of different heights along the longitudinal direction. At least one of the upper step portions of the pair of inner wall step portions supports one end portion in the lengthwise direction of the crystal element so that the lengthwise direction of the crystal element is aligned in the widthwise direction of the main container. The circuit component is disposed on an inner base surface of the main container below the crystal element. In addition, the IC chip is disposed on an inner base surface of the main container that is formed between the pair of lower-step portions of the pair of inner wall step portions, and bonding wires from the IC chip are connected to those lower-step portions. The present invention provides a highly-reliable surface-mounting oscillator with small dimensions in plan view and heightwise, which is particularly suitable for voltage control.

    摘要翻译: 本发明涉及一种表面安装晶体振荡器,其中IC芯片,晶体元件和电路元件通过引线接合连接在一起,并且容纳在具有凹形部分的主容器内。 主容器沿纵向方向具有一对相对的内壁台阶部分,并且这对内壁台阶部分也分别被分成上下台阶部分和沿纵向的不同高度的下台阶部分 。 所述一对内壁台阶部的上部台阶部中的至少一个支撑在所述结晶体的长度方向上的一个端部,使得所述结晶体的长度方向在所述主容器的宽度方向上排列。 该电路部件设置在该主容器的内底面下方的晶体元件的下方。 此外,IC芯片设置在形成在一对内壁台阶部的一对下台阶部之间的主容器的内底面上,并且来自IC芯片的接合线与那些下部台阶部分连接, 步骤部分。 本发明提供了在平面图和高度方面具有小尺寸的高度可靠的表面安装振荡器,其特别适用于电压控制。

    Semiconductor laser device
    3.
    发明授权
    Semiconductor laser device 有权
    半导体激光器件

    公开(公告)号:US06901093B2

    公开(公告)日:2005-05-31

    申请号:US10452517

    申请日:2003-06-03

    摘要: A semiconductor laser apparatus includes a base, a block, and a semiconductor laser element. The base has a recess on a main plane thereof. The block is perpendicularly elongating on the main plane. The block is neighboring the recess. The semiconductor laser element is mounted on a side of the block. A first end of the semiconductor element is located on outer side of the recess, and a second end of the semiconductor element is located on inner side of the recess.

    摘要翻译: 半导体激光装置包括基底,块和半导体激光元件。 底座在其主平面上具有凹部。 该块在主平面上垂直伸长。 该块与凹槽相邻。 半导体激光元件安装在块的一侧。 半导体元件的第一端位于凹部的外侧,半导体元件的第二端位于凹部的内侧。

    Process for producing polymer particles
    5.
    发明授权
    Process for producing polymer particles 失效
    生产聚合物颗粒的方法

    公开(公告)号:US5773542A

    公开(公告)日:1998-06-30

    申请号:US620302

    申请日:1996-03-22

    IPC分类号: C08F2/00 C08F2/32

    CPC分类号: C08F2/32

    摘要: A process for producing polymer particles comprising polymerizing a water-soluble polymerizable monomer in a system comprising a hydrophobic organic solvent inert to the polymerization and an aqueous solution of the water-soluble polymerizable monomer, the process being characterized in that the polymerization is carried out in the presence of, as a dispersant, an anionic surface active agent represented by formula (I): ##STR1## wherein R.sup.1 represents a straight-chain or branched alkyl, alkenyl or 2-hydroxyalkyl group having 5 to 29 carbon atoms; M.sup.1 and M.sup.2, which may be the same or different, each represent an alkali metal ion, an ammonium ion or a hydrogen atom; and n represents 1 or 2.

    摘要翻译: 一种制备聚合物颗粒的方法,包括在包含对聚合反应惰性的疏水性有机溶剂和水溶性可聚合单体的水溶液的体系中聚合水溶性可聚合单体,该方法的特征在于聚合在 作为分散剂存在由式(I)表示的阴离子表面活性剂:其中R 1表示具有5至29个碳原子的直链或支链烷基,烯基或2-羟基烷基; M1和M2可以相同或不同,分别表示碱金属离子,铵离子或氢原子; n表示1或2。

    Polyester container and process for producing the same
    8.
    发明授权
    Polyester container and process for producing the same 失效
    聚酯容器及其生产方法

    公开(公告)号:US5631054A

    公开(公告)日:1997-05-20

    申请号:US416466

    申请日:1995-04-04

    摘要: A process for producing a polyester container having a higher strength than usual and a reduced wall thickness, whereby the polyester is present in a reduced amount contributing to resource savings, which includes preparing a polyester resin composition containing a polyester resin and 0.1 to 10 parts by weight, based on 100 parts by weight of the polyester resin, of an additive compound selected from the group consisting of compounds represented by the formula (I): ##STR1## and compounds represented by the following formula (II): ##STR2## and subjecting the resin composition to stretch blow molding.

    摘要翻译: 一种制造聚酯容器的方法,该聚酯容器具有比通常更高的强度和更小的壁厚,从而降低了聚酯的用量,有助于节省资源,其包括制备含有聚酯树脂的聚酯树脂组合物和0.1至10份 重量,基于100重量份的聚酯树脂,选自由式(I)表示的化合物组成的组的添加剂化合物:(I)和由下式(II)表示的化合物: (II)并对树脂组合物进行吹塑成型。