JPS52101A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
System for transmitting acoustic sigal
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: To transmit a great deal of information with compact and light device by converting an electric signal converted from an acoustic signal to a light with fiber as a transmission line. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Masatada Fukushima
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-23 17:43
CPC Classifications
—
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