发明授权
- 专利标题: Guide for elevator
- 专利标题(中): 电梯指南
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申请号: US10275488申请日: 2002-11-06
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公开(公告)号: US06786304B2公开(公告)日: 2004-09-07
- 发明人: Kenji Utsunomiya , Kenichi Okamoto , Takashi Yumura
- 申请人: Kenji Utsunomiya , Kenichi Okamoto , Takashi Yumura
- 主分类号: B66B134
- IPC分类号: B66B134
摘要:
A guide device for an elevator in which a pair of corresponding actuators are controlled by controllers in accordance with information from acceleration sensors, and the force with which guide members are pressed against guide rails is adjusted. Each controller includes a current amplification device and diodes. The diodes selectively output signals from the current amplification device to the pair of actuators.
公开/授权文献
- US20030111302A1 Guide for elevator 公开/授权日:2003-06-19
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