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US08217799B2 System for monitoring the state of electrical power supply and mechanical tension in an overhead contact line 失效
用于监测架空接触线路中的电源状态和机械张力的系统

  • Patent Title: System for monitoring the state of electrical power supply and mechanical tension in an overhead contact line
  • Patent Title (中): 用于监测架空接触线路中的电源状态和机械张力的系统
  • Application No.: US12513749
    Application Date: 2007-11-07
  • Publication No.: US08217799B2
    Publication Date: 2012-07-10
  • Inventor: Maurizio Gori
  • Applicant: Maurizio Gori
  • Applicant Address: IT Arezzo
  • Assignee: Bitimec S.r.l.
  • Current Assignee: Bitimec S.r.l.
  • Current Assignee Address: IT Arezzo
  • Agency: McGlew and Tuttle, P.C.
  • Priority: ITFI2006A0278 20061110
  • International Application: PCT/IT2007/000782 WO 20071107
  • International Announcement: WO2008/056393 WO 20080515
  • Main IPC: G08B21/00
  • IPC: G08B21/00
System for monitoring the state of electrical power supply and mechanical tension in an overhead contact line
Abstract:
The system comprises a multiplicity of control and signaling devices (3), at least one for each line segment, each provided with a circuit able to detect the presence, in the segment of contact line (1), of the traction voltage and to signal its presence or absence locally.
Abstract(Chinese):

该系统包括多个控制和信令装置（3），至少一个针对每个线段，每个线段设置有能够检测在接触线（1）的段中是否存在牵引电压和信号的电路 其存在或不在本地。

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