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Patent Searching and Data


Title:
独立速度可変周波数交流発電機
Document Type and Number:
Japanese Patent JP7403217
Kind Code:
B2
Abstract:
An independent speed variable frequency alternating current (AC) generator apparatus may include a rotor and a stator, the rotor configured to rotate relative to the stator. The apparatus may further include a magnetic field source attached to the rotor and configured to generate a first rotating magnetic field upon rotation of the rotor, where a rotational frequency of the first rotating magnetic field is dependent on a rotational frequency of the rotor. The apparatus may also include a main rotor winding attached to the rotor and configured to generate a second rotating magnetic field upon the rotation of the rotor, where a rotational frequency of the second rotating magnetic field is independent of the rotational frequency of the rotor.

Inventors:
Gao, Rijun
Liu, Shon Yi
Application Number:
JP2018211001A
Publication Date:
December 22, 2023
Filing Date:
November 09, 2018
Export Citation:
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Assignee:
The Boeing Company
International Classes:
H02P9/00
Domestic Patent References:
JP62501188A
JP2003299395A
JP5207684A
Foreign References:
US20150244303
US20160365814
Attorney, Agent or Firm:
Sonoda & Kobayashi Patent Attorneys Corporation