Collective connection structure of a plurality of optical connectors, optical connector arraying member, and adapter
    76.
    发明授权
    Collective connection structure of a plurality of optical connectors, optical connector arraying member, and adapter 失效
    多个光学连接器,光学连接器排列构件和适配器的集合连接结构

    公开(公告)号:US06220762B1

    公开(公告)日:2001-04-24

    申请号:US09481532

    申请日:2000-01-12

    IPC分类号: G02B600

    CPC分类号: G02B6/3825 G02B6/3879

    摘要: The prevent invention relates to a collective connection structure, optical connector arraying member, and adapter, which are suitable for application in the field of optical transmission, and which are able to collectively, easily and accurately connect a plurality of optical connectors with fewer number of parts. Optical connectors (3a) through (3f) and (4a) through (4f) corresponding to the first and second plugs (5) and (6) are arrayed and accommodated in a float-like state. The tip ends of the respective optical connectors protrude from the tip end of the first and second plugs (5) and (6) corresponding thereto. The connection end face (45) side of the respective optical connector groups (3) and (4) is inserted from both sides of the adapter (8) along guides (31) and (33) at both sides of the adapter (8). The optical connectors of the respective connection pairs are position-regulated in the X direction orthogonal to the optical axis and Y direction, thereby causing the axes to be matched, wherein the optical connector groups (3) and (4) are collectively connected via the adapter (8).

    摘要翻译: 本发明涉及适用于光传输领域的集体连接结构,光连接器排列构件和适配器,并且能够以更少的数量容易且准确地连接多个光连接器 部分。 对应于第一和第二插头(5)和(6)的光学连接器(3a)至(3f)和(4a)至(4f)以浮子状态排列并容纳。 各个光学连接器的前端从对应于其的第一和第二插头(5)和(6)的末端突出。 各个光连接器组(3)和(4)的连接端面(45)侧沿适配器(8)两侧的引导件(31)和(33)从适配器(8)的两侧插入, 。 各连接对的光连接器在与光轴和Y方向正交的X方向上进行位置调节,从而使轴匹配,其中光连接器组(3)和(4)经由 适配器(8)。

    Heat-resistant molded article of lactic acid-base polymer
    77.
    发明授权
    Heat-resistant molded article of lactic acid-base polymer 失效
    乳酸基聚合物耐热成型品

    公开(公告)号:US5691424A

    公开(公告)日:1997-11-25

    申请号:US450927

    申请日:1995-05-25

    IPC分类号: C08L67/02 C08L67/04

    CPC分类号: C08L67/02 C08L67/04

    摘要: A preparation process of heat-resistant molded articles of a lactic acid-based polymer comprising mixing the lactic acid-based polymer and poly-.epsilon.-caprolactone so as to obtain a L-lactic acid ratio of 75% by weight or more, adding to the polymer mixture a crystalline inorganic powder containing 50% by weight or more of SiO.sub.2, melt-kneading the resultant composition, filling the same into a mold which is set at 85.degree..about.125.degree. C. and forming a shape while promoting crystallization. The molded articles have excellent heat resistance and impact strength, are suitably used for food trays and beverage cups, and can be degraded, in the case of waste, into nontoxic water and carbon dioxide like natural products within a relatively short period in the natural environment.

    摘要翻译: 一种乳酸类聚合物的耐热成型体的制备方法,其特征在于,将乳酸类聚合物和聚ε-己内酯混合,得到75重量%以上的L-乳酸比例,添加到 聚合物混合物是含有50重量%以上SiO 2的结晶无机粉末,将所得组合物熔融捏合,将其填充到设定在85℃125℃的模具中并形成同时促进结晶。 模塑制品具有优异的耐热性和冲击强度,适用于食品托盘和饮料杯,并且在废物的情况下可以在自然环境相对短的时间内降解成无毒的水和二氧化碳如天然产物 。

    Optical fiber cable fixing structure and cable holder used for fixing
the cable
    78.
    发明授权
    Optical fiber cable fixing structure and cable holder used for fixing the cable 失效
    用于固定电缆的光纤电缆固定结构和电缆夹

    公开(公告)号:US5530785A

    公开(公告)日:1996-06-25

    申请号:US322488

    申请日:1994-10-14

    CPC分类号: G02B6/4471

    摘要: An optical fiber cable fixing structure capable of properly meeting any optical fiber cable having a wide range of diameters without deteriorating optical transmission characteristics when the optical fiber cable is fixed to a fixed-member. The optical fiber cable fixing structure includes an arcuate inner peripheral surface which is to be contacted with a side surface of the optical fiber cable, a first cable holding member secured to the fixed-member, an arcuate inner peripheral surface which is to be contacted with a side surface of the optical fiber cable, a second cable holding member slidably mounted on the fixed-member for sliding toward and away from the first cable holding member, and a stopper for removably securing the second cable holding member at any desired position. A plurality of protuberances each having a sharp tip are provided on the inner peripheral surfaces of the first and second cable holding members, respectively.

    摘要翻译: 一种光纤电缆固定结构,其能够在将光纤电缆固定在固定部件上时,适当地满足宽范围的任意光纤电缆而不会劣化光传输特性。 光缆固定结构包括与光纤电缆的侧面接触的弧形内周面,固定在固定部件上的第一电缆保持部件,将与 光纤电缆的侧表面,可滑动地安装在固定构件上用于朝向和远离第一电缆保持构件滑动的第二电缆保持构件和用于将第二电缆保持构件可移除地固定在任何期望位置的止动件。 在第一和第二电缆保持构件的内周面分别设置有具有尖端的多个突起。

    Graft precursor and process for producing grafted aromatic polycarbonate
resin
    80.
    发明授权
    Graft precursor and process for producing grafted aromatic polycarbonate resin 失效
    接枝前体和生产接枝芳族聚碳酸酯树脂的方法

    公开(公告)号:US5438108A

    公开(公告)日:1995-08-01

    申请号:US187158

    申请日:1994-01-25

    IPC分类号: C08F4/36 C08F283/02 C08L69/00

    CPC分类号: C08F4/36 C08F283/02

    摘要: A grafted aromatic polycarbonate resin is produced by melt-kneading a graft precursor comprising a mixture of 35 to 95% by weight of aromatic polycarbonate resin particles and 65 to 5% by weight of vinylic copolymer containing active oxygen, the vinylic copolymer being present in the aromatic polycarbonate resin particles, thereby subjecting to grafting reaction of the aromatic polycarbonate resin and the vinylic copolymer, where the grafting reaction can be sufficiently carried out and thus the grafted polycarbonate resin is useful for molding materials for optical disks, optical lenses, etc. a polymer blend-compatible agent, adhesives, paints, etc.

    摘要翻译: 接枝芳族聚碳酸酯树脂通过熔融捏合包含35-95重量%芳族聚碳酸酯树脂颗粒和65-5重量%含有活性氧的乙烯基共聚物的混合物的接枝前体来制备,乙烯基共聚物存在于 芳族聚碳酸酯树脂颗粒,从而进行芳族聚碳酸酯树脂和乙烯基共聚物的接枝反应,其中可以充分进行接枝反应,因此接枝聚碳酸酯树脂可用于模制光盘,光学透镜等的材料。 聚合物共混物相容剂,粘合剂,油漆等