Title:
【発明の名称】誘導電動機の速度制御装置
Document Type and Number:
Japanese Patent JP2619390
Kind Code:
B2
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Inventors:
Norio Oo
Application Number:
JP12820687A
Publication Date:
June 11, 1997
Filing Date:
May 27, 1987
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
H02P3/18; H02P27/06; (IPC1-7): H02P7/63
Domestic Patent References:
| JP5941191A | ||||
| JP5836866A | ||||
| JP59103589A | ||||
| JP62107699A |
Attorney, Agent or Firm:
Katsuo Ogawa (1 person outside)