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    • 10. 发明专利
    • No-contact electric power and data transmission device
    • 无接触电力和数据传输设备
    • JP2009170920A
    • 2009-07-30
    • JP2009006277
    • 2009-01-15
    • General Electric Co ゼネラル・エレクトリック・カンパニイGeneral Electric Company
    • KATCHA JASON SDUNLAP GREGORY MARTINCHAN KAI CHI
    • H01F38/14A61B6/03G01N23/04H02J17/00
    • G08C17/04H01F38/18H01F2038/143
    • PROBLEM TO BE SOLVED: To decrease a spacial volume of a high-voltage and large electric power transformer, suppress a cost and complexity, and attain high-level reliability of no-contact electric power transmission and two-way communication. SOLUTION: A method and an apparatus (100) for an imaging system is provided. This imaging system includes a gantry having a fixed member connected to a rotary member. The rotary member includes an open area adjacent to a rotation axis of the rotary member. An X-ray source is provided on the rotary member. An X-ray detector is disposed on the rotary member and configured so as to receive an X-ray from the X-ray source. Rotary transformers (102 and 104) disposing a primary winding and a secondary winding (108 and 110) on the circumference form a part of the no-contact electric power transmission system which allows the rotatable part of the gantry to be rotated at a significantly high speed. The primary winding is disposed on the fixed member and the second winding is disposed on the rotary member. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题为了降低高压大型电力变压器的空间体积,可以抑制成本和复杂性,并且实现无接触电力输送和双向通信的高水平的可靠性。 解决方案:提供了一种用于成像系统的方法和装置(100)。 该成像系统包括具有连接到旋转构件的固定构件的台架。 旋转构件包括与旋转构件的旋转轴线相邻的开口区域。 X射线源设置在旋转构件上。 X射线检测器设置在旋转部件上,构成为从X射线源接收X射线。 在圆周上设置初级绕组和次级绕组(108和110)的旋转变压器(102和104)形成无接触电力传输系统的一部分,其允许机架的可旋转部分以非常高的速度旋转 速度。 初级绕组设置在固定构件上,第二绕组设置在旋转构件上。 版权所有(C)2009,JPO&INPIT