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    Keyboard assembly
    182.
    发明授权
    Keyboard assembly 失效
    键盘组合

    公开(公告)号：US4202640A

    公开(公告)日：1980-05-13

    申请号：US900771

    申请日：1978-04-27

    Applicant: Helmut Schmidt ,  Walter Strobel ,  Gunter Treude ,  Paul Blaser

    Inventor： Helmut Schmidt ,  Walter Strobel ,  Gunter Treude ,  Paul Blaser

    IPC: B41J5/12 ,  H01H13/10 ,  H01H13/70

    CPC classification number: B41J5/12 ,  H01H13/10 ,  H01H13/70 ,  Y10S84/07

    Abstract: A keyboard assembly includes a U-shaped carrier member and a plurality of key members connected thereon by resiliently yieldable legs having detent portions which engage cooperating recesses provided in the bottom wall of the U-shaped carrier member with snap action. Each key member has an upper and a lower housing port which are snap-fastened to each other, and an actuating shaft axially movable to energize an electrical component mounted below the carrier member. A locking member is also provided to lock the shaft in a down actuating position.

    Abstract translation: 键盘组件包括U型载体构件和通过可弹性屈服的腿连接在其上的多个键构件，其具有棘爪部分，该棘爪部分与U形载体构件的底壁中配合的凹部接合，具有快动作用。 每个键构件具有彼此卡扣紧固的上部和下部壳体端口，以及可轴向移动以致动于安装在载体构件下方的电气部件的致动轴。 还提供锁定构件以将轴锁定在向下的致动位置。

    Siloxane composite-based light-weight optical lenses
    187.
    发明授权
    Siloxane composite-based light-weight optical lenses 有权
    基于硅氧烷复合材料的轻质光学透镜

    公开(公告)号：US08318887B2

    公开(公告)日：2012-11-27

    申请号：US12933235

    申请日：2009-03-19

    Applicant: Ertugrul Arpac ,  Savas Guven ,  Carsten Schmidt ,  Helmut Schmidt ,  Daisuke Mochizuki ,  Kazuhito Osada

    Inventor： Ertugrul Arpac ,  Savas Guven ,  Carsten Schmidt ,  Helmut Schmidt ,  Daisuke Mochizuki ,  Kazuhito Osada

    IPC: C08G77/60 ,  G02C7/02

    CPC classification number: C08G77/06 ,  C08G77/70 ,  C08L83/04 ,  C08L83/00

    Abstract: Disclosed is a process of preparing a moulded article, comprising 1) hydrolyzing a) at least one silane having one non-hydrolysable organic group, and b) at least one compound selected from b1) a silane having two non-hydrolysable organic groups, and b2) a hydrolysable polysiloxane, or a mixture thereof, and c) optionally at least one silane having no non-hydrolysable organic group, to prepare a composite composition comprising a hydrolysate or condensate, 2) placing the composite composition in a mould, 3) curing the composite composition to increase the degree of condensation, 4) removing the moulded article from the mould, and 5) heat treating the moulded article at a temperature of at least 100° C. The moulded article is preferably an optical lens which may be used for automobile headlights.

    Abstract translation: 公开了一种制备模制品的方法，其包括：1）水解a）至少一种具有一个不可水解的有机基团的硅烷，和b）至少一种选自b1）具有两个不可水解的有机基团的硅烷的化合物，和 b2）可水解的聚硅氧烷或其混合物，和c）任选的至少一种不具有不可水解的有机基团的硅烷，以制备包含水解产物或缩合物的复合组合物，2）将复合组合物置于模具中，3） 固化复合组合物以增加缩合度，4）从模具中除去模制品，以及5）在至少100℃的温度下热处理模塑制品。模塑制品优选是可以是 用于汽车前大灯。

    Hyper-fine cement
    188.
    发明授权
    Hyper-fine cement 有权
    超细水泥

    公开(公告)号：US08226879B2

    公开(公告)日：2012-07-24

    申请号：US12676506

    申请日：2008-09-05

    Applicant: Luis Genolet ,  Helmut Schmidt

    Inventor： Luis Genolet ,  Helmut Schmidt

    IPC: C04B35/00

    CPC classification number: C04B7/527 ,  C04B28/04 ,  C04B2111/28 ,  C04B2111/70 ,  C04B2111/72 ,  C09K8/46 ,  C04B24/122

    Abstract: The invention relates to a process for producing a hyper-fine cement, in which cement is wet milled in a nonaqueous solvent, if appropriate in the presence of a grinding aid, as a result of which a hyper-fine cement having a particle size D50 of

    Abstract translation: 本发明涉及一种生产超细水泥的方法，其中如果在研磨助剂存在下适当的话，将水泥在非水溶剂中湿法研磨，其结果是具有粒度D50的超细水泥 <1μm。 超细水泥适用于密封或加固多孔成型体，岩石或多孔结构，特别是天然气储气罐的气密密封，以及用于制造由压制纺织品或天然纤维组成的聚合物材料或耐火材料。

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