Title:
LIGHT ATTENUATOR
Document Type and Number:
Japanese Patent JPS52136645
Kind Code:
A
Abstract:
PURPOSE: To adjust the light attenuation between the transmitter and receiver without moving the optical fiber by magnifying and contracting the light with use of a lens.
Inventors:
TOMISHIMA KAZUNARI
HIGUCHI RIYUUICHI
HIGUCHI RIYUUICHI
Application Number:
JP5412676A
Publication Date:
November 15, 1977
Filing Date:
May 11, 1976
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H04B10/60; G02B6/00; G02B6/26; H04B10/00; H04B10/40; H04B10/50; (IPC1-7): G02B5/14; G02B27/00; H04B9/00