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34 条记录 (耗时 0.039 秒)

    Blow filter device
    11.
    发明授权
    Blow filter device 有权
    吹风过滤装置

    公开(公告)号：US08118025B2

    公开(公告)日：2012-02-21

    申请号：US10592424

    申请日：2005-01-27

    申请人： Frank Becker ,  Detlef Kielow ,  Martin Weber ,  Michael Schulz

    发明人： Frank Becker ,  Detlef Kielow ,  Martin Weber ,  Michael Schulz

    IPC分类号： A62B7/10

    CPC分类号： A62B18/006 ,  A62B17/04

    摘要： A blow filter device for breathing masks and hoods, comprising a blower which is driven by a motor and at least one filter which is arranged upstream from the blower, in addition to an electronic control system for adjusting a predefined airflow volume. The invention is characterized in that the motor is an electronically commutated direct current motor (6) which is controlled with the aid of a pulse width modulation ratio as a control variable, wherein a calibrating curve is created and stored in the memory (14) of the electronic control system and is based on a plurality of different filter resistances and a respectively corresponding pulse-width modulation ratio (PWM) and the respective motor speed (n) for a specific volume of air. The direct current motor can be controlled in the hood mode according to the speed (n) measured in relation to the respective filter resistance after activation with the aid of the associated pulse-width modulation ratio read from the calibrating curve and can be controlled in the mask mode independently of the respective filter resistance with a respective specific constant pulse-width modulation ratio (PWM) for the associated mask type, wherein the electronic control system (5) is associated with an identifying means (19,20) which is used to recognize the associated head part and to adjust the operational mode concerned.

    摘要翻译： 一种用于呼吸面罩和罩的吹风过滤器装置，包括由电动机驱动的鼓风机和布置在鼓风机上游的至少一个过滤器，以及用于调节预定气流量的电子控制系统。 本发明的特征在于，电动机是电子换向直流电动机（6），其以脉宽调制比作为控制变量进行控制，其中校准曲线被创建并存储在存储器（14）的 电子控制系统并且基于针对特定体积的空气的多个不同的滤波电阻和分别对应的脉宽调制比（PWM）和相应的电动机速度（n）。 根据从校准曲线读取的相关脉冲宽度调制比，根据相对于激活后的相应滤波器电阻测量的速度（n），可以在发动机罩模式下控制直流电动机，并且可以在 掩模模式独立于相应的滤波器电阻和相应掩模类型的相应的特定恒定脉冲宽度调制比（PWM），其中电子控制系统（5）与识别装置（19,20）相关联，识别装置 识别相关的头部并调整相关的操作模式。

    Method for operating a converter and corresponding apparatus
    13.
    发明授权
    Method for operating a converter and corresponding apparatus 有权
    用于操作转换器和相应设备的方法

    公开(公告)号：US08116108B2

    公开(公告)日：2012-02-14

    申请号：US12498680

    申请日：2009-07-07

    申请人： Frank Becker ,  Norbert Benesch

    发明人： Frank Becker ,  Norbert Benesch

    IPC分类号： H02M7/217 ,  H02M7/219 ,  H02M7/23 ,  H02M7/25

    CPC分类号： H02M7/219

    摘要： A method for operating a line-side fundamental-frequency-clocked converter is disclosed. The converters has a bridge circuit with, for example three, upper and, for example three, lower semiconductor switches, which are connected to respective positive and negative terminals of a DC link circuit. Center taps of connected pairs of the upper and lower semiconductor switches are connected to the line voltage phases. Two upper or two lower semiconductor switches are simultaneously activated during fundamental frequency operation for a predetermined time period before or after a natural trigger instant of the semiconductor switches caused by a line voltage angle. An estimated line voltage angle for clocking the semiconductor switches is tracked based on two phase currents measured while the two upper or two lower semiconductor switches are simultaneously active.

    摘要翻译： 公开了一种用于操作线路侧基频时钟转换器的方法。 转换器具有桥接电路，其具有例如三个上部和（例如三个）下半导体开关，其连接到DC链路电路的相应的正极和负极端子。 上下半导体开关的连接对的中心抽头连接到线路电压相位。 在由线电压角度引起的半导体开关的自然触发时刻之前或之后的预定时间段内，在基频操作期间，同时激活两个上或下两个半导体开关。 基于在两个上半导体开关或两个下半导体开关同时有效时测量的两相电流来跟踪用于计时半导体开关的估计线电压角。

    Device for detecting movement and forces
    15.
    发明授权
    Device for detecting movement and forces 有权
    用于检测运动和力的装置

    公开(公告)号：US08462358B2

    公开(公告)日：2013-06-11

    申请号：US12519246

    申请日：2007-10-18

    申请人： Frank Becker ,  Manfred Engelhardt

    发明人： Frank Becker ,  Manfred Engelhardt

    IPC分类号： G01B11/14 ,  G01J1/42 ,  H01J40/14 ,  G01D7/00 ,  G01D5/34 ,  G01P15/08

    CPC分类号： G01L5/166 ,  G01D5/26

    摘要： The invention relates to an apparatus for input of movements and/or registration of forces, comprising at least one light source, at least one position sensitive device (PSD) and at least one diaphragm, wherein at least one of these three elements is moveable with respect to the two other elements. The light source is arranged at a mounting so that light from the light source is emitted through an opening in the mounting and through the at least one diaphragm onto the at least one PSD.

    摘要翻译： 本发明涉及用于输入力的移动和/或配准的装置，包括至少一个光源，至少一个位置敏感装置（PSD）和至少一个隔膜，其中这三个元件中的至少一个可以与 尊重另外两个要素。 光源布置在安装件处，使得来自光源的光通过安装件中的开口并通过至少一个隔膜发射到至少一个PSD上。

    METHOD FOR OPERATING A CONVERTER AND CORRESPONDING APPARATUS
    16.
    发明申请
    METHOD FOR OPERATING A CONVERTER AND CORRESPONDING APPARATUS 有权
    用于操作转换器和相应装置的方法

    公开(公告)号：US20100008118A1

    公开(公告)日：2010-01-14

    申请号：US12498680

    申请日：2009-07-07

    申请人： Frank Becker ,  Norbert Benesch

    发明人： Frank Becker ,  Norbert Benesch

    IPC分类号： H02M7/217

    CPC分类号： H02M7/219

    摘要： A method for operating a line-side fundamental-frequency-clocked converter is disclosed. The converters has a bridge circuit with, for example three, upper and, for example three, lower semiconductor switches, which are connected to respective positive and negative terminals of a DC link circuit. Center taps of connected pairs of the upper and lower semiconductor switches are connected to the line voltage phases. Two upper or two lower semiconductor switches are simultaneously activated during fundamental frequency operation for a predetermined time period before or after a natural trigger instant of the semiconductor switches caused by a line voltage angle. An estimated line voltage angle for clocking the semiconductor switches is tracked based on two phase currents measured while the two upper or two lower semiconductor switches are simultaneously active.

    摘要翻译： 公开了一种用于操作线路侧基频时钟转换器的方法。 转换器具有桥接电路，其具有例如三个上部和（例如三个）下半导体开关，其连接到DC链路电路的相应的正极和负极端子。 上下半导体开关的连接对的中心抽头连接到线路电压相位。 在由线电压角度引起的半导体开关的自然触发时刻之前或之后的预定时间段内，在基频操作期间，同时激活两个上或下两个半导体开关。 基于在两个上半导体开关或两个下半导体开关同时有效时测量的两相电流来跟踪用于计时半导体开关的估计线电压角。

    Method and apparatus for producing a respiratory filter
    17.
    发明授权
    Method and apparatus for producing a respiratory filter 有权
    用于生产呼吸过滤器的方法和装置

    公开(公告)号：US07288223B2

    公开(公告)日：2007-10-30

    申请号：US09837499

    申请日：2001-04-18

    申请人： Frank Becker ,  Martin Kurth ,  Thomas Krügerke

    发明人： Frank Becker ,  Martin Kurth ,  Thomas Krügerke

    IPC分类号： A62B7/10 ,  B01D53/02 ,  B29C43/18

    CPC分类号： A62B7/10 ,  A62B23/02 ,  Y10S264/48

    摘要： A method and apparatus in which a granular adsorbent, absorbent, chemisorptive, or catalytic material, particularly activated carbon is intermixed with (a) meltable polymer(s), and that the resulting mixture is heated under pressure and pressed into a molded piece (2). We propose to heat the mixture under pressure in a connecting part for a respirator or fan filter unit or in a connecting part (1) for an adapter for a respirator or fan filter unit, thereby positively and/or non-positively compacting it with said connecting part, and to make the connection between said connecting part (1) and said compacted mixture gastight.

    摘要翻译： 将颗粒吸附剂，吸收剂，化学吸附剂或催化剂材料，特别是活性炭与（a）可熔聚合物混合在一起的方法和设备，并将所得混合物在压力下加热并压制成模制件（2 ）。 我们建议在用于呼吸器或风扇过滤器单元的连接部分或用于呼吸器或风扇过滤器单元的适配器的连接部分（1）中将压力加热，由此正面和/或非正面地压缩所述混合物 连接部分，并使所述连接部分（1）和所述压实混合物之间的连接气密。

    Method for producing a dental prosthesis and artificial tooth therefor
    18.
    发明申请
    Method for producing a dental prosthesis and artificial tooth therefor 审中-公开
    用于制造牙科假体和人造牙的方法

    公开(公告)号：US20060281051A1

    公开(公告)日：2006-12-14

    申请号：US10548108

    申请日：2004-03-04

    申请人： Martin Koller ,  Frank Becker

    发明人： Martin Koller ,  Frank Becker

    IPC分类号： A61C13/08

    CPC分类号： A61C13/1006

    摘要： A process for producing a dental prosthesis includes producing a wax prosthesis including artificial teeth and a receiving bed for articulating the artificial teeth by inserting the artificial teeth into the receiving bed at anatomically correct positions, producing a negative mold of the wax prosthesis using a duplicating medium, removing the receiving bed, introducing a fixing material into the negative mold, and allowing the fixing material to set, so that the undersides of the artificial teeth are permanently embedded in the fixing material. The artificial teeth have a holding groove running in a mesio-distal direction on its underside, so as to produce reliable positively locking joining of the artificial tooth to the receiving bed of the wax prosthesis.

    摘要翻译： 一种用于制造牙科假体的方法包括制造包括人造牙齿的蜡假体和用于通过将解剖学上正确位置处的人造牙插入到接受床中来铰接人造牙的接收床，使用复制介质产生蜡假体的阴模 ，移除接收床，将固定材料引入负模具中，并使固定材料固定，使得人造牙齿的下侧永久地嵌入固定材料中。 人造牙具有在其下侧沿中间远端方向延伸的保持槽，以便可靠地将人造牙齿与蜡假体的接收床正确地锁定在一起。

    Process for producing a predetermined doping in side walls and bases of trenches etched into semiconductor substrates
    19.
    发明授权
    Process for producing a predetermined doping in side walls and bases of trenches etched into semiconductor substrates 失效
    用于在蚀刻到半导体衬底中的沟槽的侧壁和基底中产生预定掺杂的方法

    公开(公告)号：US4782036A

    公开(公告)日：1988-11-01

    申请号：US74332

    申请日：1987-07-16

    申请人： Frank Becker ,  Erwin Hopf

    发明人： Frank Becker ,  Erwin Hopf

    IPC分类号： H01L21/225 ,  H01L21/822 ,  H01L21/8242 ,  H01L27/04 ,  H01L27/10 ,  H01L27/108 ,  H01L21/385

    CPC分类号： H01L27/10861 ,  H01L21/2255

    摘要： A process for producing a predetermined doping level in side walls and bases of trenches which have been etched into semiconductor substrates which involves treating the substrate with a gaseous atmosphere containing organic compounds of silicon, oxygen and boron in amounts sufficient to form a boron silicate glass, thermally decomposing the organic compounds to form the boron silicate glass as a layer deposit along the side walls and the bases and thereafter diffusing the layer deposit into the side walls and the base. This is followed by removing the layer deposit remaining after the predetermined amount of diffusion has taken place.

    摘要翻译： 一种用于在已经蚀刻到半导体衬底中的沟槽的侧壁和底座中产生预定掺杂水平的方法，该方法涉及用足以形成硼硅酸盐玻璃的量的含硅，氧和硼的有机化合物的气态气氛处理衬底， 热分解有机化合物以形成硼硅酸盐玻璃作为沿着侧壁和碱的沉积物，然后将层沉积物扩散到侧壁和基底中。 这之后，在发生预定量的扩散之后去除剩余的层沉积物。