Patent · US Expired

Fiber optic light delivery apparatus and medical instrument utilizing same

US4273109A · kind A · utility

287Cited by
26References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 16, 1978
Grant dateJun 16, 1981
Priority date
Expiry dateJun 16, 1998

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/3855
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Disclosed is a fiber optic fiber transmission line which transmits light a distance from its source and is terminated, at its light delivery end, by a second fiber optic fiber of a larger diameter than the first fiber. An interlocking connector keeps the first and second fiber in positive contact in an efficient light energy transmission relationship. A plurality of second fibers form a set of tips for use in causing light convergence or divergence at the transmission line output.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.