JPS5368249A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Optical wave branching method of optical fibers
Assignee: Hitachi Ltd
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Filing: 1976-11-30
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Granted: —
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Expires: 1996-11-30
Abstract
Abstract PURPOSE:To obtain an optical branching device of small branching loss by fusion welding the exposed core portion of an optical fiber whose clad layer is etched and the exposed core portion of an optical fiber whose end is tapered.
Inventors
- 👤 Hiroyuki Fujita
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-02 03:15
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/26; G02B6/28; G02B6/2804; G02B6/2852; G02B6/255; G02B6/2552; G02B6/2856
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