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    • 1. 发明申请
    • Modular scroll sign display system
    • 模块化滚动标志显示系统
    • US20060207136A1
    • 2006-09-21
    • US11177430
    • 2005-07-11
    • Dieter Blum
    • Dieter Blum
    • G09F11/02
    • G09F11/26G09F11/15
    • One aspect of the invention provides scroll sign modules having laterally spaced-apart side frame members which support a pair of tape transport rolls therebetween. The axes of the rolls are parallel to each other. A tape, typically bearing visual indicia, extends between the two parallel rolls. A portion of the tape is wrapped around at least one of the rolls. Two controllable motors are mounted with at least a portion of each motor located in a bore of a corresponding one of the rolls. Each motor is operationally coupled to rotate its corresponding roll about its axis.
    • 本发明的一个方面提供了具有横向间隔开的侧框架构件的滚动标记模块,其在它们之间支撑一对输送带。 辊的轴线彼此平行。 通常带有视觉标记的胶带在两个平行辊之间延伸。 胶带的一部分缠绕在至少一个辊上。 两个可控马达安装有每个马达的至少一部分位于相应的一个辊的孔中。 每个电动机可操作地联接以绕其轴线旋转其对应的辊。
    • 3. 发明申请
    • Superconducting Acyclic Homopolar Electromechanical Power Converter
    • 超导非循环机电式电力转换器
    • US20060279164A1
    • 2006-12-14
    • US11422328
    • 2006-06-05
    • Dieter Blum
    • Dieter Blum
    • H02K1/22H02K9/00
    • H02K55/06Y02E40/627
    • An acyclic homopolar electromechanical power converter that uses superconducting series connected rotor elements for series summation of magnetomotive and electromotive force. The novel rotor assembly comprises a plurality of conductor elements connected in series by superconducting series connections. The behavior of the superconducting series connections provides a form of flux isolation and series summation of forces that has heretofore been impossible in electromechanical power converters. The superconducting series connections further modify the rotor impedance of an acyclic homopolar electromechanical power converter to provide long needed improvements to acyclic homopolar electromechanical power converter designs.
    • 一种非循环式的单极型机电功率转换器,其使用超导串联连接的转子元件来进行磁动势和电动势的串联求和。 新颖的转子组件包括通过超导串联连接串联连接的多个导体元件。 超导串联连接的行为提供了一种形式的通量隔离以及在机电功率转换器中迄今为止不可能的力的串联和。 超导串联连接进一步修改非循环式单极型机电功率转换器的转子阻抗,为非循环式单极型机电功率转换器设计提供长期需要的改进。
    • 6. 发明申请
    • Distributed fluorescent light control system
    • 分布式荧光灯控制系统
    • US20050035730A1
    • 2005-02-17
    • US10917358
    • 2004-08-13
    • Dieter Blum
    • Dieter Blum
    • H05B37/02H05B37/00
    • H05B37/0245Y10S315/05
    • Systems and methods are provided for operating a fluorescent tube having a pair of filaments. The system comprises a transformer, an AC signal generator and a coupling device. The AC signal generator is connected to drive a primary AC signal onto the primary winding of the transformer and to thereby create a secondary AC signal on the secondary winding of the transformer. The secondary winding of the transformer is coupled between the filaments of the fluorescent tube at first terminals thereof. The coupling device is coupled between the filaments at second terminals thereof. The coupling device is switchable between a conducting state, wherein a majority of the current associated with the secondary AC signal is conducted by the coupling device, and a non-conducting state wherein a voltage drop across the coupling device is sufficient to cause a majority of the current associated with the secondary AC signal to arc between the filaments of the fluorescent tube.
    • 提供了用于操作具有一对细丝的荧光管的系统和方法。 该系统包括变压器,AC信号发生器和耦合装置。 AC信号发生器被连接以将初级AC信号驱动到变压器的初级绕组上,从而在变压器的次级绕组上产生次级AC信号。 变压器的次级绕组在其第一端处耦合在荧光管的细丝之间。 联接装置在其第二端处连接在细丝之间。 耦合装置可在导通状态之间切换,其中与次级AC信号相关联的电流的大部分由耦合装置传导,并且非导通状态,其中跨耦合装置的电压降足以导致大部分 与次级AC信号相关联的电流在荧光管的细丝之间弧形。