Title:
多重PWMサイクロコンバータ
Document Type and Number:
Japanese Patent JP4065727
Kind Code:
B2
Inventors:
Yasuhiko Ajiguchi
Application Number:
JP2002177866A
Publication Date:
March 26, 2008
Filing Date:
June 19, 2002
Export Citation:
Assignee:
OTIS ELEVATOR COMPANY
International Classes:
H02M5/297
Domestic Patent References:
| JP2001061275A | ||||
| JP10323052A | ||||
| JP2000152637A | ||||
| JP3032366A | ||||
| JP5260792A | ||||
| JP3253293A | ||||
| JP10094258A | ||||
| JP63015670A |
Attorney, Agent or Firm:
Tsuyoshi Hashimoto
Hiromichi Kobayashi
Tomioka Kiyoshi
Nippon Otis Elevator Co., Ltd.
Hiromichi Kobayashi
Tomioka Kiyoshi
Nippon Otis Elevator Co., Ltd.