Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnetic bearing device and a turbo molecular pump with the magnetic bearing device mounted thereto

Magnetic bearing device and a turbo molecular pump with the magnetic bearing device mounted thereto

US Patent 7786636 · Granted Aug 31, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Control apparatus and vacuum pump provided with said control apparatus2024
Vacuum pump, magnetic bearing device, and rotor2022
Vacuum pump and vacuum-pump damper2022
Electromagnetic unit, magnetic bearing device, and vacuum pump2021
Magnetic bearing device, and vacuum pump having same2019
Magnetic bearing device and vacuum pump2019
Brushless motor2012
Magnetic bearing device and turbo molecular pump with the magnetic bearing devic2007
Magnetic bearing device and turbo molecular pump with the magnetic bearing devic2006
Magnetic bearing device and pump device with the magnetic bearing device mounted2005
Control circuit of brush-less motor, control circuit of sensor-less brush-less m2004
DC brushless motor, magnetic bearing device and turbomolecular pump device2001