发明申请
US20130042604A1 POSITIONING DEVICE THAT PERFORMS RETRACTING ACTION USING AIR BALANCE
有权
使用空气平衡执行退回操作的定位装置
- 专利标题: POSITIONING DEVICE THAT PERFORMS RETRACTING ACTION USING AIR BALANCE
- 专利标题(中): 使用空气平衡执行退回操作的定位装置
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申请号: US13490649申请日: 2012-06-07
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公开(公告)号: US20130042604A1公开(公告)日: 2013-02-21
- 发明人: Kenzo EBIHARA
- 申请人: Kenzo EBIHARA
- 申请人地址: JP Minamitsuru-gun
- 专利权人: FANUC Corporation
- 当前专利权人: FANUC Corporation
- 当前专利权人地址: JP Minamitsuru-gun
- 优先权: JP2011-179117 20110818
- 主分类号: F16D31/02
- IPC分类号: F16D31/02
摘要:
When an excitation of a servo motor is released due to an emergency stop, a power outage, or another operation performed on a positioning device, the positioning device uses air supplied from an air supply source to vary pressure of an air balance, which cancels a self-weight of a vertical axis driven by the servo motor, thereby moving the vertical axis.
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