Reversing Linear Drive Comprising Means For Detecting An Armature Position
    21.
    发明申请
    Reversing Linear Drive Comprising Means For Detecting An Armature Position 失效
    反转线性驱动器包括用于检测电枢位置的装置

    公开(公告)号:US20080034603A1

    公开(公告)日:2008-02-14

    申请号:US10591090

    申请日:2005-03-03

    IPC分类号: G01D5/347 G01P3/00

    摘要: A reversing linear drive which comprises a field coil and a magnetic armature that is excited by the magnetic field of the field coil to perform a linear, axially oscillating movement. In order to detect the armature position, the drive is provided with a stripe pattern element with an alternating arrangement of transparent and opaque stripes or of light-reflecting stripes and non-light-reflecting stripes which extends at least across the entire axial armature stroke, and with a light barrier with elements that emit and receive light in a direction perpendicular to the axial direction.

    摘要翻译: 一种反转线性驱动器,其包括励磁线圈和由磁场线圈的磁场激励以执行线性轴向振荡运动的磁性衔铁。 为了检测电枢位置,驱动器设置有具有交替布置的透明和不透明条纹或光反射条纹和非光反射条纹的条纹图案元件,其至少跨越整个轴向电枢行程延伸, 并且具有在与轴向垂直的方向上发射和接收光的元件的光屏障。

    Separating endoscopy capsule from surface of liquid
    22.
    发明授权
    Separating endoscopy capsule from surface of liquid 有权
    分离内窥镜胶囊与液体表面

    公开(公告)号:US09125576B2

    公开(公告)日:2015-09-08

    申请号:US13138355

    申请日:2009-12-09

    摘要: A magnetically guided endoscopy capsule is separated from the surface of water with the aim of immersing the capsule completely in water, using the least possible magnetic force. A brief force curve (F_mag(t)) is thereby automatically generated on the capsule by a solenoid system, by one or more force pulses. Assuming that the capsule floats on the water surface at the start of the force curve, a force curve is applied generating an odd number of force pulses having a step profile. Each odd force pulse brings about at least a partial immersion of the endoscopy capsule in the liquid, and each even force pulse bring about at least a partial emersion of the endoscopy capsule out of the liquid.

    摘要翻译: 磁导管内窥镜胶囊与水表面分离,目的是使用尽可能小的磁力将胶囊完全浸入水中。 因此,由螺线管系统通过一个或多个力脉冲在胶囊上自动产生简短的力曲线(F_mag(t))。 假设在力曲线开始时,胶囊浮在水面上,施加力曲线,产生具有台阶轮廓的奇数个力脉冲。 每个奇数力脉冲导致内窥镜胶囊至少部分浸没在液体中,并且每个均匀的力脉冲使得内窥镜胶囊的至少部分浸出液体流出液体。

    Coil system for the contactless magnetic navigation of a magnetic body in a work space
    23.
    发明授权
    Coil system for the contactless magnetic navigation of a magnetic body in a work space 有权
    用于磁性体在工作空间中的非接触式磁导航的线圈系统

    公开(公告)号:US08944999B2

    公开(公告)日:2015-02-03

    申请号:US12998225

    申请日:2009-08-26

    IPC分类号: A61B1/00 H01F7/18 A61B19/00

    CPC分类号: A61B19/22 A61B34/70 A61B34/73

    摘要: A coil system for the contactless magnetic navigation of a magnetic body in a work space, has a plurality of coils and a current controller for controlling the respective currents in the plurality of coils. In order to navigate the magnetic body to a variably predeterminable position in the work space, the current controller is designed such that the currents in the plurality of coils are such that the magnetic forces generated by the currents and acting upon the magnetic body at multiple positions at the edge of a convex environment around the predetermined position are directed into the environment. The coil system has the advantage that a movement of the magnetic body toward a spatial position is achieved without any mechanical movement of the coil system and without a positioning system for determining the position of the magnetic body. The coil system is utilized particularly in a medical device, wherein a magnetic body in the form of a probe is moved in the body of a patient. In this way, fast navigation of the probe in the patient's body can be achieved without mechanical movements of the patient table or of the coil system.

    摘要翻译: 用于在工作空间中的磁体的非接触磁导航的线圈系统具有多个线圈和用于控制多个线圈中的相应电流的电流控制器。 为了将磁体导航到工作空间中的可变预定位置,电流控制器被设计成使得多个线圈中的电流使得由电流产生的磁力并且在多个位置处作用在磁体上 在围绕预定位置的凸环境的边缘处被引导到环境中。 线圈系统的优点在于,磁体朝向空间位置的运动是没有线圈系统的任何机械运动而没有用于确定磁体位置的定位系统的。 线圈系统特别用于医疗装置,其中探针形式的磁体在患者体内移动。 以这种方式,可以在患者台或线圈系统的机械运动的情况下实现探针在患者体内的快速导航。

    AIR-CONDITIONING DEVICE
    25.
    发明申请
    AIR-CONDITIONING DEVICE 审中-公开
    空调设备

    公开(公告)号:US20130295835A1

    公开(公告)日:2013-11-07

    申请号:US13996464

    申请日:2011-12-19

    IPC分类号: F24F11/02 G01N21/17

    摘要: A control/regulation unit and a sensor device in an air-conditioning device enable detecting presence of an analyte in room air to infer the quality of the room air. A light source emits light into the room on a light path that is reflected to a light-sensitive detector. The air-conditioning device is controlled/regulated as a function of an output of the detector. If the analyte is situated on the light path, the light is scattered and/or absorbed such that the detector detects a smaller quantity of light, on the basis of which it is possible to infer the presence of the analyte. The light source can be pivoted to set various light paths through the room to determine where the analyte is situated in the room based on the output of the detector for each light path. The air-conditioning device can controlled to selectively influence the atmospheric environment locally.

    摘要翻译: 空调装置中的控制/调节单元和传感器装置能够检测室内空气中的分析物的存在以推断室内空气的质量。 光源将光反射到光敏检测器的光路上发射到房间中。 空调装置作为检测器的输出的函数被控制/调节。 如果分析物位于光路上,则光被散射和/或吸收,使得检测器检测到较少量的光,据此可以推断分析物的存在。 光源可以枢转,以设置穿过房间的各种光路,以根据每个光路的检测器的输出来确定分析物位于房间中的位置。 可以控制空调装置以选择性地影响大气环境。

    SOLENOID SYSTEM FOR MAGNETICALLY GUIDED CAPSULE ENDOSCOPY
    26.
    发明申请
    SOLENOID SYSTEM FOR MAGNETICALLY GUIDED CAPSULE ENDOSCOPY 有权
    用于磁性引导胶囊内固定的电磁阀系统

    公开(公告)号:US20120232337A1

    公开(公告)日:2012-09-13

    申请号:US13393417

    申请日:2010-08-25

    IPC分类号: A61B1/00

    摘要: A solenoid system for magnetically guided capsule endoscopy, has the following components arranged under a patient table which defines a flat plane: a central coil with normal direction being perpendicular to the flat plane, and four coil pairs arranged in the form of a cross around the central coil with respect to the flat plane. Each pair includes two single coils, the normal directions of which are parallel to the flat plane and offset by 90 degrees in relation to each other.

    摘要翻译: 一种用于磁导式胶囊内窥镜检查的螺线管系统,具有布置在患者台下面的以下部件,其限定了平面:正方向垂直于平面的中心线圈,以及围绕 中心线圈相对于平面。 每对包括两个单个线圈,其正常方向平行于平面并相对于彼此偏移90度。

    COIL SYSTEM FOR THE CONTACTLESS MAGNETIC NAVIGATION OF A MAGNETIC BODY IN A WORK SPACE
    27.
    发明申请
    COIL SYSTEM FOR THE CONTACTLESS MAGNETIC NAVIGATION OF A MAGNETIC BODY IN A WORK SPACE 有权
    用于工作空间中磁性体接触磁导管的线圈​​系统

    公开(公告)号:US20110181995A1

    公开(公告)日:2011-07-28

    申请号:US12998225

    申请日:2009-08-26

    IPC分类号: H01F7/18

    CPC分类号: A61B19/22 A61B34/70 A61B34/73

    摘要: A coil system for the contactless magnetic navigation of a magnetic body in a work space, has a plurality of coils and a current controller for controlling the respective currents in the plurality of coils. In order to navigate the magnetic body to a variably predeterminable position in the work space, the current controller is designed such that the currents in the plurality of coils are such that the magnetic forces generated by the currents and acting upon the magnetic body at multiple positions at the edge of a convex environment around the predetermined position are directed into the environment. The coil system has the advantage that a movement of the magnetic body toward a spatial position is achieved without any mechanical movement of the coil system and without a positioning system for determining the position of the magnetic body. The coil system is utilized particularly in a medical device, wherein a magnetic body in the form of a probe is moved in the body of a patient. In this way, fast navigation of the probe in the patient's body can be achieved without mechanical movements of the patient table or of the coil system.

    摘要翻译: 用于在工作空间中的磁体的非接触磁导航的线圈系统具有多个线圈和用于控制多个线圈中的相应电流的电流控制器。 为了将磁体导航到工作空间中的可变预定位置,电流控制器被设计成使得多个线圈中的电流使得由电流产生的磁力并且在多个位置处作用在磁体上 在围绕预定位置的凸环境的边缘处被引导到环境中。 线圈系统的优点在于,磁体朝向空间位置的运动是没有线圈系统的任何机械运动而没有用于确定磁体位置的定位系统的。 线圈系统特别用于医疗装置,其中探针形式的磁体在患者体内移动。 以这种方式,可以在患者台或线圈系统的机械运动的情况下实现探针在患者体内的快速导航。

    METHOD FOR GUIDING A CAPSULE ENDOSCOPE AND ENDOSCOPE SYSTEM
    28.
    发明申请
    METHOD FOR GUIDING A CAPSULE ENDOSCOPE AND ENDOSCOPE SYSTEM 审中-公开
    用于引导胶囊内窥镜和内窥镜系统的方法

    公开(公告)号:US20110046443A1

    公开(公告)日:2011-02-24

    申请号:US12740799

    申请日:2008-10-14

    IPC分类号: A61B1/00

    摘要: In a method and system for guiding a capsule endoscope, the capsule endoscope contains a rotation sensor that measures a rotary position of the endoscope capsule about at least one fixed capsule axis. A control unit calculates a rotary position of the endoscope capsule from a mechanical movement model, measures the rotary position of the endoscope capsule by means of the rotation sensor, compares the measured rotary position with a rotary position calculated for an essentially identical point in time, and adapts the mechanical movement model on the basis of the comparison.

    摘要翻译: 在胶囊型内窥镜的引导方法和系统中,胶囊型内窥镜包含旋转传感器,该旋转传感器测量内窥镜胶囊的至少一个固定的胶囊轴线的旋转位置。 控制单元从机械运动模型计算内窥镜胶囊的旋转位置,通过旋转传感器测量内窥镜胶囊的旋转位置,将测量的旋转位置与为基本相同的时间点计算出的旋转位置进行比较, 并在比较的基础上适应机械运动模型。

    Method for the Predictive Closed-Loop Control of a Linear Drive or of a Linear Compressor and Linear Drive or Linear Compressor Subject to Predictive Closed-Loop Control
    29.
    发明申请
    Method for the Predictive Closed-Loop Control of a Linear Drive or of a Linear Compressor and Linear Drive or Linear Compressor Subject to Predictive Closed-Loop Control 有权
    线性驱动器或线性压缩机和线性驱动或线性压缩机的预测闭环控制方法,受预测闭环控制

    公开(公告)号:US20100047079A1

    公开(公告)日:2010-02-25

    申请号:US12224513

    申请日:2007-01-11

    IPC分类号: F04B49/06

    CPC分类号: H02P25/06 H02P25/032

    摘要: A method for closed-loop control of a linear drive including a stator, a rotor configured for reciprocating movement along a drive axis therein, and a drive coil through which coil current flows, in particular for a linear compressor including a piston housing and a compressor piston configured for reciprocating movement along a piston axis therein, and driven by the linear drive wherein the coil current is subject to closed-loop control, the method including the steps of determining a target coil current and applying an actual coil current wherein the actual coil current and the target coil current are substantially the same value.

    摘要翻译: 一种用于线性驱动的闭环控制的方法,包括定子,构造成沿其驱动轴线往复运动的转子和线圈电流流动的驱动线圈,特别是用于包括活塞壳体和压缩机的线性压缩机 活塞构造成沿其活塞轴线往复运动,并且由线性驱动器驱动,其中线圈电流经受闭环控制,该方法包括以下步骤:确定目标线圈电流并施加实际线圈电流,其中实际线圈 电流和目标线圈电流基本相同。

    Reversing linear drive comprising means for detecting an armature position
    30.
    发明授权
    Reversing linear drive comprising means for detecting an armature position 失效
    反转线性驱动器包括用于检测电枢位置的装置

    公开(公告)号:US07631438B2

    公开(公告)日:2009-12-15

    申请号:US10591090

    申请日:2005-03-03

    IPC分类号: G01B5/00 H02K33/16

    摘要: A reversing linear drive which comprises a field coil and a magnetic armature that is excited by the magnetic field of the field coil to perform a linear, axially oscillating movement. In order to detect the armature position, the drive is provided with a stripe pattern element with an alternating arrangement of transparent and opaque stripes or of light-reflecting stripes and non-light-reflecting stripes which extends at least across the entire axial armature stroke, and with a light barrier with elements that emit and receive light in a direction perpendicular to the axial direction.

    摘要翻译: 一种反转线性驱动器,其包括励磁线圈和由磁场线圈的磁场激励以执行线性轴向振荡运动的磁性衔铁。 为了检测电枢位置,驱动器设置有具有交替布置的透明和不透明条纹或光反射条纹和非光反射条纹的条纹图案元件,其至少跨越整个轴向电枢行程延伸, 并且具有在与轴向垂直的方向上发射和接收光的元件的光屏障。