Patent JPS5249787A successfully refreshed from Google Patents.
JPS5249787A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Semiconductor light coupling device
Assignee: Panasonic Holdings Corp
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Filing: 1975-10-17
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Granted: —
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Expires: 1995-10-17
Abstract
Abstract PURPOSE: To obtain a semiconductor light coupling device which does not require matching of optical axes, and has high light transmission efficiency and response speed. by composing an electrically insualted light emitting part an dlight receiving part by dividing a semiconductor formed on one side of an insulating or semi-insulating solid substrate, and using the insualted portion as a light medium. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Iwao Teramoto
- 👤 Hitoo Iwasa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-03 23:34
CPC Classifications
—
Claims Analysis
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References Cited (Backward Citations)
JPS4718350A
Cited
JPS4844468U
Cited
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