Patent JPS5352137A successfully refreshed from Google Patents.
JPS5352137A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Optical waveguide simple connector
Assignee: NTT Inc
•
Filing: 1976-10-22
•
Granted: —
•
Expires: 1996-10-22
Abstract
Abstract PURPOSE:To perform connection of optical waveguides of less loss radily and easily by detecting the scattered light propagating in both side faces of optical fibers and controlling the displacement driving elements of the optical fibers.
Inventors
- 👤 Minoru Ito
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 08:35
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/255; G02B6/2551
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
JPS4928359A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.