Patent JPS5869489A successfully refreshed from Google Patents.
JPS5869489A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Drive circuit for dc motor
Assignee: Hitachi Ltd
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Filing: 1981-10-19
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Granted: —
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Expires: 2001-10-19
Abstract
Abstract Translated from Japanese (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Inventors
- 👤 Takayasu Ito
- 👤 隆康 伊藤
- 👤 Hideo Nishijima
- 👤 英男 西島
- 👤 Isao Fukushima
- 👤 福島 勇夫
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 20:20
CPC Classifications
H; H02; H02P; H02P6/00; H02P6/34; H02P2209/00; H02P2209/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS5380514A
Cited
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