JPS547355A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Production for cylindrical glass of refractive indices changing in its diameteral direction
Assignee: Sumitomo Electric Industries Ltd
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Filing: 1977-06-17
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Granted: —
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Expires: 1997-06-17
Abstract
Abstract PURPOSE:To produce a glass mother material for self-focusing type fibers for light communication by laminating a cylindrical soot laminate on a rotating target by using a nozzle moving in a diametral direction.
Inventors
- 👤 Tatsuo Izawa
- 👤 Gotaro Tanaka
- 👤 Yuichi Masuda
- 👤 Takenobu Higashimoto
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-27 22:18
CPC Classifications
C; C03; C03B; C03B37/00; C03B37/01; C03B37/012; C03B37/014; C03B37/01413; C03B37/0142; C03B2207/00; C03B2207/60; C03B2207/66
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