PROCÉDÉ DE FABRICATION D'OBJETS DE GRANDE PRÉCISION PAR LITHOGRAPHIE HAUTE RÉSOLUTION ET PAR FORMAGE PAR DÉPÔT PAR VOIE SÈCHE ET OBJETS AINSI OBTENUS
    4.
    发明公开
    PROCÉDÉ DE FABRICATION D'OBJETS DE GRANDE PRÉCISION PAR LITHOGRAPHIE HAUTE RÉSOLUTION ET PAR FORMAGE PAR DÉPÔT PAR VOIE SÈCHE ET OBJETS AINSI OBTENUS 有权
    工艺生产高精密物体使用高分辨率光刻和干分离和获取的对象

    公开(公告)号:EP2659307A1

    公开(公告)日:2013-11-06

    申请号:EP11813881.7

    申请日:2011-12-26

    Abstract: The invention relates to a process for fabricating a high-precision object made of at least one inorganic material, comprising the following steps: using a high-resolution photolithography process, employing X-rays or UV rays depending on the desired degree of precision, in a chosen direction Z, to form a negative mould, which does not deform at the microscale during the steps of the process, in a material able to withstand a step for forming the object by dry deposition and possibly either being removed without altering the object fabricated or being separated from said object; choosing, independently of the normal redox potential of its constituent elements, at least one inorganic material from the set of materials that can be deposited by dry deposition and that allow the object to be fabricated to meet its thermomechanical and environmental specifications; and forming, by means of the non-deformable negative mould, the object to be fabricated by dry deposition of said at least one inorganic material, thereby allowing an object to be fabricated with better than microscale precision, especially with respect to the angle between the walls generated by the dry deposition and said direction Z. The invention is preferably applied to the fabrication of high-precision micromechanical objects, in particular in the aeronautical and clock/watch-making fields.

    Abstract translation: 本发明涉及一种方法,用于制造由至少一种无机材料的高精度的对象,所述方法包括以下步骤:使用一个高分辨率光刻工序中,用人X射线或UV射线取决于期望的精确度,在 一个选择的方向Z,以形成阴模,其不期间的处理的步骤中的微观尺度变形,在能够承受用于形成通过干沉积,并且能够要么的对象的工序的材料,而不改变对象被删除 制造或从所述对象分离; 选择,其构成元素的正常氧化还原电位的unabhängig,从所述一组材料中的至少一种无机材料也可以通过干式淀积,做允许对象被制造以满足其热机械和环境规范; 和形成,由不可变形的阴模的装置,所述对象物由所述的干沉积至少一种无机材料制造,从而允许对象被制造成具有比微米级精度,阁楼更好相对于所述之间的角度 通过干沉积和Said方向Z的本发明生成的壁优选地应用于高精密的微机械物体的制造中,在particulare在航空和时钟 - /钟表制造领域。

    Barbed medical device and method of manufacture
    8.
    发明公开
    Barbed medical device and method of manufacture 有权
    Medizinische Vorrichtung mit Widerhaken und Herstellungsverfahren

    公开(公告)号:EP2374418A1

    公开(公告)日:2011-10-12

    申请号:EP11250457.6

    申请日:2011-04-11

    Inventor: Lauria, Paul

    Abstract: Barbed medical devices include a multifilament elongate body and a monofilament fragment. The multifilament elongate body has an outer surface. The monofilament fragment has a first portion positioned within the multifilament elongate body and at least a second portion which extends beyond the outer surface of the multifilament elongate body to form a barb.

    Abstract translation: 带刺的医疗装置包括复丝细长体和单丝片段。 复丝细长体具有外表面。 单丝片段具有位于复丝细长体内的第一部分和延伸超过复丝细长体的外表面的至少第二部分,以形成倒钩。

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