HEATER LAMP
    7.
    发明申请
    HEATER LAMP 审中-公开
    加热灯

    公开(公告)号:US20100072892A1

    公开(公告)日:2010-03-25

    申请号:US12443085

    申请日:2007-09-21

    摘要: A halogen lamp including a glass bulb, a filament inserted inside the bulb, a pair of metal foils, and a pair of outer leads. Each metal foil has one end welded to the filament and the other end welded to the outer lead. The metal foils are contained in glass sleeves and they are collectively inserted inside the bulb. The bulb is softened by heating and shrinks because its inside pressure is reduced to seal the metal foils therein. Since the amount of glass of each sealed portion is larger than the other portions of the bulb by the amount of the sleeve, the shape of the sealed portion is stabilized.

    摘要翻译: 一种卤素灯,包括玻璃灯泡,插入灯泡内的细丝,一对金属箔和一对外引线。 每个金属箔的一端焊接到灯丝,另一端焊接到外引线。 金属箔被包含在玻璃套筒中,并且它们被一起插入灯泡内。 通过加热和收缩来使灯泡软化,因为其内部压力减小以密封其中的金属箔。 由于每个密封部分的玻璃量比套管的其他部分大,所以密封部分的形状是稳定的。

    Polyester composition
    9.
    发明授权
    Polyester composition 失效
    聚酯组成

    公开(公告)号:US5023291A

    公开(公告)日:1991-06-11

    申请号:US379346

    申请日:1989-07-13

    CPC分类号: C08J5/18 C08K3/22 C08J2367/02

    摘要: Disclosed herein is a polyester composition which comprises a polyester with a terminal carboxyl group content of 40 to 80 equivalents/10.sup.6 and 0.0 to 5 wt %, based on the total amount of the polyester composition, aluminum oxide particles of 0.005 to 5 .mu.m in average particle diameter and which has a melt resistivity of 6 x 10.sup.6 to 5 x 10.sup.8 .OMEGA..cm.By using the polyester composition, it is possible to successively produce a film having excellent wear resistance and flatness over a long production run.

    Polyester film for magnetic recording tape
    10.
    发明授权
    Polyester film for magnetic recording tape 失效
    胶带用聚酯薄膜

    公开(公告)号:US4840830A

    公开(公告)日:1989-06-20

    申请号:US105977

    申请日:1987-10-06

    摘要: A polyester film suitable for use as the magnetic tape base for video recording, capable of high density recording and having stable slidability or running characteristics. The polyester film is made of a polyester which contains 0.05-1 wt % particles containing calcium and phosphorus and of which the number n of the second interference fringes (number/mm.sup.2) and the average centerline roughness (.mu.m) satisfy the following relationships:n

    摘要翻译: 适用于视频记录磁带基座的聚酯薄膜,能够进行高密度记录并具有稳定的滑动性或运行特性。 聚酯膜由含有0.05-1重量%的含有磷和磷的颗粒的聚酯制成,其中第二干涉条纹数(数/ mm2)和平均中心线粗糙度(μm)满足以下关系: n <30(1)0.005