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1. 发明申请

WO2006002893A1 OPTOELECTRONIC YARN SENSOR ASSEMBLY 审中-公开
标题翻译：光电子传感器总成
公开(公告)号：WO2006002893A1
公开(公告)日：2006-01-12
申请号：PCT/EP2005/007002
申请日：2005-06-29
申请人： IROPA AG , DANDOLO, Enzo
发明人： DANDOLO, Enzo
IPC分类号： B65H51/22
CPC分类号： D03D47/367 , B65H2553/414 , B65H2553/44 , G01N21/8915
摘要： An optoelectronic yarn sensor assembly (S) for a yarn feeder (F), the assembly comprising a housing (H) with optical axes defining light channels (LC), a positioning socket (3) for a receiving/emitter component (D), (R) and a holding structure (4) for an optical lens (L), at least the inner light channel walls consisting of plastic or metallic material. An inwardly protruding annular light barrier (B1, B2) and/or outwardly recessed annular light trap (T) is provided in each light channel (LC) adjacent to the positioning socket (3) and adjacent to the holding structure (4). A channel section (5) of the light channel extends between opposite annular light barriers and/or light traps. The inner diameter of the channel section (5) is larger than the inner diameter of the respective annular light barrier and/or light trap.
摘要翻译：一种用于喂纱器（F）的光电纱线传感器组件（S），该组件包括具有限定光通道（LC）的光轴的壳体（H），用于接收/发射器部件（D）的定位插座（3）（R）和用于光学透镜（L）的保持结构（4），至少由塑料或金属材料组成的内部光通道壁。在与定位插座（3）相邻并邻近保持结构（4）的每个光通道（LC）中设置有向内突出的环形光栅（B1，B2）和/或向外凹入的环形光阱（T）。光通道的通道部分（5）在相对的环形光栅和/或光阱之间延伸。通道部分（5）的内径大于各个环形光栅和/或光阱的内径。

2. 发明申请

WO1994029945A1 ELECTROMAGNETIC ACTUATOR WITH ROTARY CORE 审中-公开
标题翻译：带旋转核心的电磁致动器
公开(公告)号：WO1994029945A1
公开(公告)日：1994-12-22
申请号：PCT/EP1994001785
申请日：1994-06-01
申请人： NUOVA ROJ ELECTROTEX S.R.L. , COVELLI, Marco , DANDOLO, Enzo
发明人： NUOVA ROJ ELECTROTEX S.R.L.
IPC分类号： H02K26/00
CPC分类号： H02K26/00
摘要： Electromagnetic actuator with rotary core, of the type comprising, housed into a casing: a magnetic yoke, a pair of fixed adjacent coils alternately energized, and a rotating element with magnetic core; the yoke, the coils and the core having a common axis coinciding with that of the actuator, and the core being positioned between and/or within said coils, so as to close alternative circuits of magnetic flux - generated in the yoke by either one of said coils - between opposite axial pole pieces and central radial pole pieces of said yoke. In said actuator: the yoke (2) comprises a single radial pole piece (11) common to both coils (3, 4) and two sets of axial end pole pieces (13, 14); the core (7) comprises a continuous central part magnetically cooperating with the radial pole piece (11) of the yoke (2) and two opposite sets of pole pieces (15, 16) axially projecting from said central part and magnetically cooperating with said sets of axial pole pieces (13, 14) of the yoke (2); in the two sets of pole pieces (15, 16) of said core (7), or alternatively in the two sets (13, 14) of said yoke (2), the pole pieces of one set are offset in respect of the pole pieces of the other set.
摘要翻译：具有旋转磁芯的电磁致动器，其包括容纳在壳体中的磁轭，磁轭，一对固定相邻的线圈交替激励，以及具有磁芯的旋转元件; 磁轭，线圈和磁芯具有与致动器的公共轴线重合的公共轴线，并且磁芯定位在所述线圈之间和/或内部，以便通过以下任何一个来闭合在磁轭中产生的磁通的交替电路：所述线圈 - 在相对的轴向极片和所述轭的中心径向极片之间。在所述致动器中，轭架（2）包括两个线圈（3,4）共同的单个径向极片（11）和两组轴向端极片（13,14）; 芯部（7）包括与轭（2）的径向极片（11）磁性配合的连续中心部分和从所述中心部分轴向突出并且与所述组件磁力配合的两组相对的极片（15,16）（2）的轴向极片（13,14）; 在所述铁芯（7）的两组极片（15,16）中，或者在所述轭（2）的两组（13,14）中，一组极片相对于极另一组的碎片。

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