发明申请
- 专利标题： VACUUM PUMP
- 专利标题（中）： 真空泵
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申请号： US13882413申请日： 2011-12-19
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公开(公告)号： US20130224042A1公开(公告)日： 2013-08-29
- 发明人: Masaki Ohfuji , Toshifumi Hashimoto , Shingo Tanaka
- 申请人： Masaki Ohfuji , Toshifumi Hashimoto , Shingo Tanaka
- 申请人地址： JP Kyoto-shi, Kyoto
- 专利权人： SHIMADZU CORPORATION
- 当前专利权人： SHIMADZU CORPORATION
- 当前专利权人地址： JP Kyoto-shi, Kyoto
- 优先权： JP2010-281909 20101217
- 国际申请： PCT/JP2011/079391 WO 20111219
- 主分类号： F04D15/00
- IPC分类号： F04D15/00
摘要：
A vacuum pump includes: a rotor that is rotated to perform evacuation; a pump disassembly detection circuit that detects a disassembled state in which the vacuum pump is disassembled; and a pump operation prohibition circuit that prohibits rotary drive of the rotor when the pump operation prohibition circuit determines that the pump disassembly detection circuit has detected the disassembled state.
公开/授权文献
- US10352327B2 Vacuum pump 公开/授权日：2019-07-16