Patent EP0023463A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0023463A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Device for regulating the level of luminous power emitted at the extremity of an optical fibre

Assignee: Radiall SA
•
Filing: 1980-07-30
•
Granted: —
•
Expires: 2000-07-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from French Il comporte un manchon (6) ouvert à ses deux extrémités, des moyens pour positionner l'extrémité de la fibre optique (21) à l'intérieur du manchon (6) à une distance donnée d'une des extrémités du manchon (6), et des moyens pour empécher les rayons lumineux issus de l'extrémité de la fibre optique (2) et frappant la paroi interne (8) du manchon, de se réfléchir à l'extérieur du manchon. It comprises a sleeve (6) open at its two ends, means for positioning the end of the optical fiber (21) inside the sleeve (6) at a given distance from one of the ends of the sleeve (6) , and means for preventing the light rays coming from the end of the optical fiber (2) and striking the internal wall (8) of the sleeve, from being reflected on the outside of the sleeve.

Inventors

  • 👤 Jean Bernard Despouys

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 20:55
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/26; G02B6/264; G02B6/266; G02B6/42; G02B6/4292

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

FR2245001A1 Cited
US4145110A Cited

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