Method for producing a micromembrane pump body
    1.
    发明授权
    Method for producing a micromembrane pump body 有权
    微膜泵体的制造方法

    公开(公告)号:US06395638B1

    公开(公告)日:2002-05-28

    申请号:US09381222

    申请日:1999-09-15

    IPC分类号: H01L21302

    摘要: A method of producing a pump body having an inlet opening provided with an inlet valve (106) and an outlet opening provided with an outlet valve (108), said method comprising as a first step the step of structuring a respective first main surface of a first and of a second semiconductor disc (200) for defining a valve flap structure (202) of the inlet valve and a valve seat structure (204) of the outlet valve in the first disc and a valve flap structure of the outlet valve and a valve seat structure of the inlet valve in the second disc. Following this, a valve flap well structure (206; 216) and a valve opening well structure (208; 218) are formed in a predetermined relationship with the valve flap structures and the valve seat structures in a respective second main surface of the first and of the second semiconductor disc. The first main surfaces of said first and second semiconductor discs are connected in such a way that the respective valve flap structure is arranged in a predetermined relationship with a respective valve seat structure. Finally, the respective second main surface of said first and of said second semiconductor disc is etched at least in the area of the valve flap well structure and of the valve opening well structure so as to expose the valve flaps and open the valve seats.

    摘要翻译: 一种制造具有设置有入口阀(106)和具有出口阀(108)的出口开口的入口的泵体的方法,所述方法包括作为第一步骤的步骤,所述第一步骤构成相应的第一主表面 第一和第二半导体盘(200),用于限定入口阀的阀瓣结构(202)和第一盘中出口阀的阀座结构(204)和出口阀的阀瓣结构和 进口阀的阀座结构在第二盘中。 在此之后,阀瓣结构(206; 216)和阀开口井结构(208; 218)以与阀瓣结构和阀座结构预定的关系形成在第一和第二主表面的相应第二主表面中 的第二半导体盘。 所述第一和第二半导体盘的第一主表面以这样的方式连接,使得相应的阀瓣结构以相应的阀座结构预定的关系布置。 最后,至少在阀瓣井结构和阀门开口井结构的区域中蚀刻所述第一和所述第二半导体盘的相应的第二主表面,以暴露阀瓣并打开阀座。

    Micromembrane pump
    2.
    发明授权
    Micromembrane pump 有权
    微膜泵

    公开(公告)号:US06261066B1

    公开(公告)日:2001-07-17

    申请号:US09423512

    申请日:1999-11-10

    IPC分类号: F04B4304

    摘要: A micromembrane pump comprises a pump membrane which is adapted to be moved to a first and a second position with the aid of a drive means and a pump body connected to the pump membrane so as to define a pump chamber between these two components, the pump body being defined by two semiconductor plates having each formed therein a valve seat and a valve flap which are formed integrally with the respective semiconductor plate, the two semiconductor plates being connected in such a way that a respective passive non-return valve is defined by a valve seat of one semiconductor plate and by a valve flap of the other semiconductor plate, one of the passive non-return valves being arranged in an inlet opening penetrating both semiconductor plates, whereas the other of the non-return valves is arranged in an outlet opening penetrating both semiconductor plates. The pump membrane increases the volume of the pump chamber by a stroke volume when moving from the first to the second position and reduces the volume of the pump chamber by this stroke volume when moving from the second to the first position. According to the present invention, the ratio &egr; of the stroke volume to the volume of the pump chamber satisfies the following equation, when the pump membrane is at the first position: ϵ ≥ ( p 0 p 0 - &LeftBracketingBar; Δ ⁢   ⁢ p crit &RightBracketingBar; ) 1 γ - 1 wherein p0 is the atmospheric pressure, &Ggr; the adiabatic coefficient, and &Dgr;pcrit the maximum pressure value which depends on the valve geometry and on the wetting of the valves and which is required for opening the valves.

    摘要翻译: 微膜泵包括泵膜,其适于通过驱动装置和连接到泵膜的泵体移动到第一和第二位置,以便在这两个部件之间限定泵室,泵 主体由两个半导体板限定,每个半导体板在其中形成有与相应半导体板一体形成的阀座和阀瓣,两个半导体板以这样的方式连接,使得相应的被动止回阀由 一个半导体板的阀座和另一个半导体板的阀瓣,其中一个无源止回阀布置在穿过两个半导体板的入口中,而另一个止回阀布置在出口 打开两个半导体板。 当从第一位置移动到第二位置时,泵膜使泵室的体积增加了行程容积,并且当从第二位置移动到第一位置时,泵室的体积减小了该冲程容积。 根据本发明,当泵膜处于第一位置时,行程体积与泵室容积的比εi满足下列等式:其中p0是大气压,&Ggr; 绝热系数和DELTApcrit取决于阀几何形状和阀的润湿的最大压力值,并且是打开阀门所需的最大压力值。

    Piezoelectrically actuated microvalve
    3.
    发明授权
    Piezoelectrically actuated microvalve 失效
    压电式微阀

    公开(公告)号:US6131879A

    公开(公告)日:2000-10-17

    申请号:US308543

    申请日:1999-05-20

    摘要: A microvalve has a base element provided with a passage opening, a tappet, a suspension device for guiding the tappet, and a piezoelectric actuator for actuating the tappet. The suspension device guides the tappet relative to the base element in such a way that the passage opening can be closed or opened by the tappet. The longitudinal dimensions of the piezoelectric actuator can be changed by the application of an electric voltage. Longitudinally spaced ends of the piezoelectric actuator are connected to longitudinally spaced ends of the suspension device in such a way that the suspension device provides a way for mechanical translation between the actuator and the tappet. A change in the longitudinal dimensions of the piezoelectric actuator caused by the application of an electric voltage to the piezoelectric actuator is mechanically translated by the suspension device into a movement of the tappet essentially at right angles to the longitudinal direction so that the passage opening will be opened or closed. In addition, the suspension device is secured to the base element with the aid of a hinge-like element. At least two spaced points are used to secure the suspension device to the base element.

    摘要翻译: PCT No.PCT / EP97 / 06344 371日期1999年5月20日 102(e)1999年5月20日PCT 1997年11月13日PCT PCT。 公开号WO98 / 23868 日期1998年6月4日微型阀具有设置有通道开口,挺杆,用于引导挺杆的悬挂装置和用于致动挺杆的压电致动器的基座元件。 悬挂装置相对于基座元件引导挺杆,使得通道开口能够被挺杆关闭或打开。 可以通过施加电压来改变压电致动器的纵向尺寸。 压电致动器的纵向间隔的端部以悬挂装置的纵向间隔的端部连接,使得悬架装置提供用于致动器和挺杆之间的机械平移的方式。 通过对压电致动器施加电压而引起的压电致动器的纵向尺寸的变化由悬挂装置机械地平移到挺杆的运动,基本上与纵向方向成直角,使得通道开口将 打开或关闭 此外,悬挂装置借助于铰链状元件固定到基座元件。 使用至少两个间隔的点来将悬挂装置固定到基座元件。

    Portable data carrier with a display device having a reflection layer as a separate component and applied separately from the display device
    5.
    发明授权
    Portable data carrier with a display device having a reflection layer as a separate component and applied separately from the display device 有权
    具有显示装置的便携式数据载体,其具有作为单独部件的反射层并且与显示装置分开施加

    公开(公告)号:US07486346B2

    公开(公告)日:2009-02-03

    申请号:US10525515

    申请日:2003-08-27

    申请人: Stefan Kluge

    发明人: Stefan Kluge

    IPC分类号: G02F1/1333 G06K19/00

    摘要: A card-shaped electronic data carrier, in particular chip card, has a card body (19) with a recess (21) located on a top side of the card (20), which accommodates a display (1). In a base surface (22) of the recess a reflection layer (23) is disposed. The recess (21) is formed in a multi-step fashion. The contact surfaces (6) of the display (1) are directed towards the base surface (22) of the recess (21) and rest against countercontact surfaces (26) on a step of the recess (21).

    摘要翻译: 卡形电子数据载体,特别是芯片卡,具有卡体(19),卡主体(19)具有位于卡(20)的顶侧上的容纳显示器(1)的凹槽(21)。 在凹部的基面(22)中设置有反射层(23)。 凹部(21)以多步形式形成。 显示器(1)的接触表面(6)指向凹部(21)的基面(22)并且抵靠在凹部(21)的台阶上的反接触表面(26)。

    Card-shaped data carrier
    6.
    发明授权
    Card-shaped data carrier 有权
    卡形数据载体

    公开(公告)号:US09579921B2

    公开(公告)日:2017-02-28

    申请号:US11990715

    申请日:2006-08-14

    申请人: Stefan Kluge

    发明人: Stefan Kluge

    IPC分类号: B42D25/00

    摘要: The invention relates to a card-shaped data carrier (1) comprising a card body (2) provided with a graphical element (6) displayed thereon. The card body (2) is made of a plastic material for converting irradiated light into secondary light and for retransmitting the secondary light within the plastic material to the graphical element (6) or to a portion of the graphical element (6). The inventive card-shaped data carrier (1) is characterized in that the card body (2) is provided with a light source (18) for irradiating light into a shaped body (12) formed by the plastic material.

    摘要翻译: 本发明涉及一种卡形数据载体(1),其包括设置有显示在其上的图形元素(6)的卡体(2)。 卡体(2)由塑料材料制成,用于将照射的光转换成二次光,并将塑料内的二次光重新传输到图形元件(6)或图形元件(6)的一部分。 本发明的卡形数据载体(1)的特征在于,卡体(2)设置有用于将光照射到由塑料材料形成的成形体(12)中的光源(18)。

    Card-shaped data carrier
    8.
    发明申请
    Card-shaped data carrier 有权
    卡形数据载体

    公开(公告)号:US20090206164A1

    公开(公告)日:2009-08-20

    申请号:US11990715

    申请日:2006-08-14

    申请人: Stefan Kluge

    发明人: Stefan Kluge

    摘要: The invention relates to a card-shaped data carrier (1) comprising a card body (2) provided with a graphical element (6) displayed thereon. The card body (2) is made of a plastic material for converting irradiated light into secondary light and for retransmitting the secondary light within the plastic material to the graphical element (6) or to a portion of the graphical element (6). The inventive card-shaped data carrier (1) is characterized in that the card body (2) is provided with a light source (18) for irradiating light into a shaped body (12) formed by the plastic material.

    摘要翻译: 本发明涉及一种卡形数据载体(1),其包括设置有显示在其上的图形元素(6)的卡体(2)。 卡体(2)由塑料材料制成,用于将照射的光转换成二次光,并将塑料内的二次光重新传输到图形元件(6)或图形元件(6)的一部分。 本发明的卡形数据载体(1)的特征在于,卡体(2)设置有用于将光照射到由塑料材料形成的成形体(12)中的光源(18)。

    Card-shaped data carrier
    10.
    发明授权
    Card-shaped data carrier 有权
    卡形数据载体

    公开(公告)号:US08226014B2

    公开(公告)日:2012-07-24

    申请号:US11990717

    申请日:2006-08-14

    申请人: Stefan Kluge

    发明人: Stefan Kluge

    IPC分类号: G06K19/02

    摘要: A card-shaped data carrier includes a card body provided with a graphical element displayed thereon. The card body is provided with a plastic material for converting irradiated light into secondary light and for retransmitting the secondary light within the plastic material to the graphical element or to a portion of the graphical element. The card-shaped data carrier has a shaped body which is made of the plastic material for displaying the graphical element and is at least partially arranged in at least one cavity of the card body and/or includes a laterally extended area inside which the shaped body exhibits optical properties different from the properties outside the area.

    摘要翻译: 卡形数据载体包括设置有显示在其上的图形元素的卡体。 卡体设置有用于将照射的光转换成次光并用于将塑料材料内的次级光转换到图形元件或图形元件的一部分的塑料材料。 卡形数据载体具有由用于显示图形元素的塑料材料制成并且至少部分地布置在卡体的至少一个空腔中的成形体和/或包括横向延伸区域,成形体 表现出与区域外的特性不同的光学性质。