Patent
1981-07-06
1984-12-11
Lee, John
350 9620, G02B 726
Patent
active
044874740
ABSTRACT:
An optical connector in which a pair of ceramic optical plugs having optical fibers extending coaxially therethrough are fitted within a ceramic sleeve. In one embodiment, an inner surface of the sleeve is provided with a longitudinal groove extending from one end of the sleeve to the other so that air and dust will be expelled from the sleeve when plugs are inserted therein. A housing may be provided around the sleeve with a flange being formed on the housing. In another embodiment, a protective cover is provided surrounding each plug which is movable axially along the plug.
REFERENCES:
patent: 4132461 (1979-01-01), Jacques et al.
patent: 4361380 (1982-11-01), Marazzi
patent: 4371233 (1983-02-01), Masuda
Suzuki et al., "Ceramic Capillary Connector for 1.3 .mu.m Single-Mode Fibres," Electron. Lett., vol. 15, No. 25, Dec. 1979, pp. 809-810.
Mossman, "Ceramic Components for Optical-Fibre Systems," Electron. Lett., vol. 17, No. 13, Jun. 1981, pp. 451-452.
Iguchi Satoru
Kono Ichiro
Nishie Mitsuaki
Lee John
Sumitomo Electric Industries Ltd.
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