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    • 1. 发明授权
    • Optical rotating data transmission system with a cleaning device
    • 带旋转数据传输系统的清洗装置
    • US07426324B2
    • 2008-09-16
    • US11229017
    • 2005-09-16
    • Harry SchillingThomas TartlerHans ThieleGeorg LohrRainer HuttererMatthias Rank
    • Harry SchillingThomas TartlerHans ThieleGeorg LohrRainer HuttererMatthias Rank
    • G02B6/26
    • A61B6/56G02B6/3604H04B10/801
    • An optical transmission system in a computer tomograph for transmitting modulated optical signals between a first unit and a second unit, the first unit being supported to be rotatable relative to the second unit, comprises: a light guide disposed along a circular or annular track on the first unit; at least one first light coupler connected with the light guide for coupling light into or out of the light guide; at least one second light coupler disposed on the second unit to be movable relative to the light guide for coupling light into or out of the light guide. In order to remove from the light guide surface any contaminating matter that would lead to a high signal attenuation or an interference with transmission, a cleaning unit is provided for removing dirt and dust particles. Furthermore, a sealing of the system is provided by applying, amongst other means, pressurized air or electrostatic filtering.
    • 一种用于在第一单元和第二单元之间传输调制光信号的计算机断层摄影机中的光传输系统,所述第一单元被支撑为可相对于所述第二单元旋转,包括:沿所述第一单元和第二单元的圆形或环形轨道 第一单位 与所述光导件连接的至少一个第一光耦合器,用于将光耦合到所述光导中或从所述光导中引出光; 至少一个第二光耦合器,设置在所述第二单元上,以相对于所述光导可移动,用于将光耦合到或不与所述光导相关联。 为了从光导表面去除任何会导致高信号衰减或干扰传播的污染物质,提供清洁单元以去除污垢和灰尘颗粒。 此外,通过施加加压空气或静电过滤来提供系统的密封。
    • 2. 发明申请
    • Optical rotating data transmission system with a cleaning device
    • 带旋转数据传输系统的清洗装置
    • US20060067615A1
    • 2006-03-30
    • US11229017
    • 2005-09-16
    • Harry SchillingThomas TartlerHans ThieleGeorg LohrRainer HuttererMatthias Rank
    • Harry SchillingThomas TartlerHans ThieleGeorg LohrRainer HuttererMatthias Rank
    • G02B6/26
    • A61B6/56G02B6/3604H04B10/801
    • An optical transmission system in a computer tomograph for transmitting modulated optical signals between a first unit and a second unit, the first unit being supported to be rotatable relative to the second unit, comprises: a light guide disposed along a circular or annular track on the first unit; at least one first light coupler connected with the light guide for coupling light into or out of the light guide; at least one second light coupler disposed on the second unit to be movable relative to the light guide for coupling light into or out of the light guide. In order to remove from the light guide surface any contaminating matter that would lead to a high signal attenuation or an interference with transmission, a cleaning unit is provided for removing dirt and dust particles. Furthermore, a sealing of the system is provided by applying, amongst other means, pressurized air or electrostatic filtering.
    • 一种用于在第一单元和第二单元之间传输调制光信号的计算机断层摄影机中的光传输系统,所述第一单元被支撑为可相对于所述第二单元旋转,包括:沿所述第一单元和第二单元的圆形或环形轨道 第一单位 与所述光导件连接的至少一个第一光耦合器,用于将光耦合到所述光导中或从所述光导中引出光; 至少一个第二光耦合器,设置在所述第二单元上,以相对于所述光导可移动,用于将光耦合到或不与所述光导相关联。 为了从光导表面去除任何会导致高信号衰减或干扰传播的污染物质,提供清洁单元以去除污垢和灰尘颗粒。 此外,通过施加加压空气或静电过滤来提供系统的密封。