JPS529453A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Method to connect optical fibers
Assignee: Dainichi Nippon Cables Ltd
•
Filing: 1975-07-11
•
Granted: —
•
Expires: 1995-07-11
Abstract
Abstract PURPOSE:To insert thermal contraction tubes between optical fiber conjunctions and covering sleeve and apply heat to them, thereby achieving easily optical fiber connection.
Inventors
- 👤 Takeshi Shintani
- 👤 Atsushi Uchiumi
- 👤 Hiroyuki Tanaka
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-25 15:55
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/255; G02B6/2558
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.