Patent JPS5375946A successfully refreshed from Google Patents.
← Back to Patent Explorer
JPS5375946A Expired / Lapsed JP ⏱️ 0.0 years remaining

Light injector

Assignee: NEC Corp
•
Filing: 1976-12-15
•
Granted: —
•
Expires: 1996-12-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE:To obtain a high binding efficiency without giving substantial loss to a main signal line by providing a round ball or an elliptical body of rotation of a rotation of a transparent dielectric material in an optical communication fiber having a suitable curvature and by injecting light into the dielectric material from the outside.

Inventors

  • 👤 Keiichi Takahashi

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-03 07:35
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/26; G02B6/28; G02B6/2804; G02B6/2852

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag