Title:
【発明の名称】直流電動機の制御回路
Document Type and Number:
Japanese Patent JP2714941
Kind Code:
B2
Inventors:
Yaguchi Osamu
Application Number:
JP13539487A
Publication Date:
February 16, 1998
Filing Date:
May 30, 1987
Export Citation:
Assignee:
Riken Co., Ltd.
International Classes:
H02P3/08; H02P7/288; (IPC1-7): H02P3/08; H02P7/288
Domestic Patent References:
| JP58136293A | ||||
| JP5060508U | ||||
| JP5958814U |
Attorney, Agent or Firm:
Tsuchiya Masaru