Electrical connectors – With vitreous-type envelope – Having bayonet-coupling contact
Patent
1991-04-29
1993-01-26
Bishop, Steven C.
Electrical connectors
With vitreous-type envelope
Having bayonet-coupling contact
439275, H01R 903
Patent
active
051818639
ABSTRACT:
A system is provided for mounting shielded cables in a manner to provide good EMI (electromagnetic interference) shielding, which facilitates terminations and enables field replacements. The system includes a backshell housing having a conductive shell (16, FIG. 1) holding an insert, the housing also having a conductive cover (24) that mounts over the rear end of the shell and that has rows of holes (46) that each pass a prepared cable end (44). After the cables are inserted through the cover holes, a ferrule assembly is attached to the cable. The ferrule assembly (60) includes a ferrule (40) crimped to each cable, a conductive elastomeric seal (50) lying closely about each ferrule crimped portion, and a clip (56) with a rear end that abuts the seal. A grating (62) with parallel beams is inserted sideways between ferrule assemblies to organize them into rows and to abut the forward ends of the clips. When the cover is attached to the shell, the clip compresses the seal against the cover and against the ferrule.
REFERENCES:
patent: 3040287 (1962-06-01), Agron et al.
patent: 3539973 (1970-11-01), Antes et al.
patent: 3879102 (1975-04-01), Horak
patent: 4820201 (1989-04-01), Van Brunt et al.
Bishop Steven C.
ITT Corporation
Peterson Thomas L.
Vu Hien D.
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