Method for coating micromechanical parts with dual diamond coating
    161.
    发明公开
    Method for coating micromechanical parts with dual diamond coating 审中-公开
    一种用于与双金刚石涂层的微机械部件的涂覆工艺

    公开(公告)号:EP2453038A1

    公开(公告)日:2012-05-16

    申请号:EP10191391.1

    申请日:2010-11-16

    Abstract: Method for coating micromechanical components of a micromechanical system, in particular a watch movement, comprising:
    • providing a substrate (4) component to be coated;
    • providing said component with a first diamond coating (2) doped with boron ;
    • providing said component with a second diamond coating (3); wherein :
    • said second diamond coating (3) is provided by CVD in a reaction chamber;
    during CVD deposition, during the last portion of the growth process, a controlled increase of the carbon content within the reaction chamber is provided, thereby providing an increase of the sp2/sp3 carbon (6) bonds up to an sp2 content substantially between 1% and 45%. Corresponding micromechanical components are also provided.

    Abstract translation: 用于涂覆微机械部件的微型机械系统的,尤其是手表机芯的方法,包括:€¢提供底物(4)待涂布部件; €¢提供所述组分与第一金刚石涂层(2)掺杂有硼; €¢提供所述组分与第二金刚石涂层(3); worin:€¢所述第二金刚石涂层(3)由CVD在反应室中提供的; CVD沉积期间,生长过程的负载部分期间,所述反应室中的碳含量的受控增加设置,从而在SP2 / sp 3碳(6)键直至sp2含量基本上之间1%的增加提供 和45%。 因此,提供对应的微机械部件。

    Pièce de micromécanique composite et son procédé de fabrication
    163.
    发明公开
    Pièce de micromécanique composite et son procédé de fabrication 有权
    Herstellungsverfahrenfürein mikromechanisches Verbundbauteil

    公开(公告)号:EP2261171A1

    公开(公告)日:2010-12-15

    申请号:EP10163789.0

    申请日:2010-05-25

    Abstract: L'invention se rapporte à un procédé de fabrication (1) d'une pièce de micromécanique composite (41, 41') comportant les étapes suivantes :
    a) se munir (10) d'un substrat (9, 9') comportant une couche supérieure (21) et une couche inférieure (23) en matériau micro-usinable électriquement conductrices et solidarisées entre elles par une couche intermédiaire (22) électriquement isolante ;
    b) graver selon au moins un motif (26) dans la couche supérieure (21) jusqu'à la couche intermédiaire (22) afin de former au moins une cavité (25) dans le substrat (9, 9') ;
    c) recouvrir (16) la partie supérieure dudit substrat d'un revêtement (30) électriquement isolant ;
    d) graver (18) de manière directionnelle ledit revêtement et ladite couche intermédiaire afin de limiter leur présence uniquement au niveau de chaque paroi verticale (51, 52) formée dans ladite couche supérieure ;
    e) réaliser (5) une électrodéposition en connectant l'électrode à la couche conductrice inférieure (23) du substrat (9, 9') afin de former au moins une partie métallique (33, 43, 43') de ladite pièce ;
    f) libérer la pièce composite (41, 41') du substrat (9, 9').
    L'invention concerne le domaine des pièces de micromécanique notamment pour des mouvements horlogers.

    Abstract translation: 该方法包括通过中间层蚀刻顶层(21)中的图案,以在基底中形成空腔。 衬底的顶部涂覆有电绝缘涂层。 定向蚀刻涂层和中间层,以限制在顶层形成的每个垂直壁(52)处的涂层和中间层的存在。 通过将电极连接到基板的导电底层以形成复合部件(41)的金属部分来执行电沉积。 复合组分从基材上释放出来。 包括以下独立权利要求:(1)复合微机械部件; 和(2)钟表。

    Device for converting a first motion into a second motion responsive to said first motion under a demagnification scale
    165.
    发明公开
    Device for converting a first motion into a second motion responsive to said first motion under a demagnification scale 审中-公开
    装置用于在减速因子在第二运动转换的第一运动

    公开(公告)号:EP1914194A1

    公开(公告)日:2008-04-23

    申请号:EP06021785.8

    申请日:2006-10-18

    CPC classification number: B81B3/0027 B81B2201/035 F16H21/04 Y10T74/18992

    Abstract: The present invention discloses a device (CD) for converting a first motion (x s ) into a second motion (Δy) responsive to said first movement (x s ) under a demagnification scale (i), comprising:
    a) an input portion (IP) being drivable in a rectilinear translation in a first direction (x) by an actuator (AC) causing said first motion (x s );
    b) an output portion (OP) being movable by a converting blade (CB) causing said second motion (Δy) responsive to said first motion (x s ) in a second direction (y) substantially perpendicular to said first direction (x); and
    c) a converting section (CS) connecting said input portion (IP) to said output portion (OP); said converting section (CS) comprising an intermediate spring portion (ITP) and the converting blade (CB),
    c1) wherein said intermediate spring portion (ITP) comprises at least two parallel flexure blades (FB1, FB2); and
    c2) wherein said converting blade (CB) being substantially identical in shape to the a least two parallel flexure blades (FB1, FB2) and being offset from its neutral position by a predetermined amount (x 0 ) in the first direction (x) as compared to the neutral position of the at least two parallel flexure blades (FB1, FB2).


    This device has a flexure-based structure that allows combining the advantages of classical actuators with accuracies in the micrometer range and the advantages of flexures to achieve nanometer accuracy.

    Abstract translation: 本发明盘松动的装置(CD)为缩小比例(i)包含下面的第一运动(XS)转换成第二运动(“Y),响应所述第一移动(XS):在输入部的)(IP )是在致动器的线性平移在由第一方向(x)(AC)驱动使所述第一运动(XS); b)以一转换叶片(CB)是可移动的(输出部(OP)使所述第二运动(“Y),响应于在第二方向(y)的所述第一运动(秒)基本上垂直于所述第一方向x); 和c)所述输入部分(IP)连接到所述输出部(OP)变换部(CS); 所述转换部(CS)中的中间弹簧部(ITP)包括与所述转换叶片(CB),C1)worin所述中间弹簧部(ITP)包括至少两个平行挠性叶片(FB1,FB2); 和c2)worin所述转换叶片(CB)是在形状上与一个至少两个平行弯曲叶片(FB1,FB2)基本上相同,并且以预定量从它的中间位置偏移(X 0)(在第一方向x) 相比于在所述至少两个平行挠性叶片(FB1,FB2)的中立位置。 该装置具有一个基于弯曲部分结构也允许与在微米范围内的精度和弯曲的优点,以实现纳米精度古典致动器的优点相结合。

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