JPS526550A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
2-wire type conversion amplifier
Assignee: Hitachi Ltd
•
Filing: 1975-07-04
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Granted: —
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Expires: 1995-07-04
Abstract
Abstract PURPOSE: To perform the power supply and signal current transmission using the same line. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Tsutomu Okayama
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-04 21:11
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS4899414U
Cited
JPS5010538A
Cited
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