Optical waveguides – With disengagable mechanical connector – Optical fiber/optical fiber cable termination structure
Patent
1994-05-27
1996-03-12
Lee, John D.
Optical waveguides
With disengagable mechanical connector
Optical fiber/optical fiber cable termination structure
385 86, G02B 636
Patent
active
054993105
ABSTRACT:
The ferrule of a simplified field assembly optical fiber connector in which adhesive material is unnecessary for assembling. The sleeve body, enclosing the rear, end portion of the capillary, is provided with a window-like and rectangular-shaped opening about its middle point. Both side surfaces of the remaining portion of the sleeve body at the window section are dented with respect to the other portion of the sleeve body. The inlaid part is made of resilient material and has the opened-rectangular-shaped inner surface, such that it can be inlaid in the outer surface of the dented portion of the sleeve body, in other words, the window section. Along the central axis of the inner surface, the inlaid part is provided with the groove throughout the whole length, such that it can press the optical fiber with jacket against the groove, when the inlaid part is fitted in the window section.
REFERENCES:
patent: 4730892 (1988-03-01), Anderson et al.
patent: 4781431 (1988-11-01), Wesson et al.
patent: 5018821 (1991-05-01), Kurata
"A New Quick Field Installable Single Mode Optical Fiber Connector", by Kazuhiko Kurata et al., NEC Res. & Develop., vol. 32, No. 1, Jan. 1991, pp. 61-68.
K. Kurata, et al., "A New Quick Field Installable Single Mode Optical Fiber Connector", NEC Research & Development 32 (1991) Jan., No. 1, pp. 61-68, Tokyo, Japan.
Patent Abstracts of Japan, vol. 9, No. 167 (P-372) 12 Jul. 1985, JP A 60 042 718.
Patent Abstracts of Japan, vol. 7, No. 274 (P-241) 7 Dec. 1983, JP A 58 152 215, 9 Sep. 1983.
Lee John D.
NEC Corporation
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