JPS52325A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Non-contact tap changing system
Assignee: Hitachi Ltd
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Filing: 1975-06-23
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Granted: —
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Expires: 1995-06-23
Abstract
Abstract PURPOSE: A self-feedback type magnetic amplifier is used in a changing element, improving the reliability of a non-contact tap changing system and ensuring the harmony with a transformer in life. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Yuichi Uchikoshi
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 21:31
CPC Classifications
—
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