Title:
直流電動機の速度制御装置
Document Type and Number:
Japanese Patent JP3596247
Kind Code:
B2
Inventors:
Yukihiko Okamura
Takashi Yoshida
Kenji Sakamoto
Takashi Yoshida
Kenji Sakamoto
Application Number:
JP24373197A
Publication Date:
December 02, 2004
Filing Date:
September 09, 1997
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
H02P3/08; H02P7/06; (IPC1-7): H02P3/08; H02P5/06
Domestic Patent References:
| JP60066681A | ||||
| JP57163116A | ||||
| JP8237983A | ||||
| JP8149878A | ||||
| JP7227096A |
Attorney, Agent or Firm:
Junji Ando