Optical waveguides – With optical coupler – Particular coupling structure
Patent
1996-01-25
1998-07-14
Ullah, Akm E.
Optical waveguides
With optical coupler
Particular coupling structure
226 7, G02B 626, G02B 642
Patent
active
057816786
ABSTRACT:
An optical fiber path joint member according to the present invention includes a main path having an inlet and an outlet at respective ends thereof; and at least one joint path joining to the main path in one direction at an angle of equal to or less than 45.degree.. A method of blowing an optical fiber is comprised of the step of blowing an optical fiber into a pipe through the optical fiber path joint member according to the present invention.
REFERENCES:
patent: 4990033 (1991-02-01), Handley et al.
patent: 5169568 (1992-12-01), Ainger, III
patent: 5499797 (1996-03-01), Sano et al.
Hogari Kazuo
Imaizumi Tsuyoshi
Ishikawa Hiroki
Kawata Osamu
Sano Hiroaki
Nippon Telegraph & Telephone Corporation
Sumitomo Electric Industries Ltd.
Ullah Akm E.
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