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Invention Grant
US07954620B2 Passenger conveyor handrail drive control strategy 有权
乘客输送机扶手驱动控制策略

  • Patent Title: Passenger conveyor handrail drive control strategy
  • Patent Title (中): 乘客输送机扶手驱动控制策略
  • Application No.: US12517081
    Application Date: 2007-10-09
  • Publication No.: US07954620B2
    Publication Date: 2011-06-07
  • Inventor: Dirk Winkelhake
  • Applicant: Dirk Winkelhake
  • Applicant Address: US CT Farmington
  • Assignee: Otis Elevator Company
  • Current Assignee: Otis Elevator Company
  • Current Assignee Address: US CT Farmington
  • Agency: Carlson, Gaskey & Olds PC
  • International Application: PCT/US2007/080750 WO 20071009
  • International Announcement: WO2008/076499 WO 20080626
  • Main IPC: B66B23/06
  • IPC: B66B23/06
Passenger conveyor handrail drive control strategy
Abstract:
A passenger conveyor assembly (20) includes a moveable stepping surface (22). A first drive (50) is operative to move the stepping surface (22). A handrail (30) and a second drive (40) is provided as part of the passenger conveyor assembly (20). A controller (70) controls the second drive (40) independent of the first drive (50) to allow for movement of the stepping surface (22) or the handrail (30) when the other of the handrail (30) or the stepping surface (22) is stationary.
Abstract(Chinese):

乘客输送机组件（20）包括可移动的踏面（22）。 第一驱动器（50）用于移动步进表面（22）。 提供扶手（30）和第二驱动器（40）作为乘客输送机组件（20）的一部分。 控制器（70）独立于第一驱动器（50）控制第二驱动器（40），以便当扶手（30）或踏板（30）中的另一个移动时，允许踏板（22）或扶手 （22）是静止的。

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