JPS521435A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
A.c. load disconnection detecting device
Assignee: Hitachi Ltd
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Filing: 1975-06-24
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Granted: —
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Expires: 1995-06-24
Abstract
Abstract PURPOSE: Detecting disconnection of A.C. load circuit to be phase-controlled with a voltage at the both ends of phase control element. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Haruo Nagai
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 23:37
CPC Classifications
—
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