Connector with EMI/RFI grounding spring

Details Connector with EMI/RFI grounding spring Connector with EMI/RFI grounding spring

1987-11-25

1989-03-14

Gensler, Paul

Electrical connectors

Electromagnetic or electrostatic shield

Multi-part shield body

439904, H01R 900, H01R 13658

Patent

active

048121371

ABSTRACT:
A connector is described, which includes a radio interference shield in the shell assembly, and yet which has a shell assembly whose forward portion can fit into a very narrow space. The shell assembly includes a shell (14, FIG. 2), a sheet metal hood (30) extending forwardly from the shell to receive another connector, and a sheet metal shield (34) lying on the inner shide of the hood. The hood has a forward end (46) extending in a short loop, while the shield has a forward end (58) extending in a loop immediately rearward of the hood loop. The shield includes an outer portion (54) extending along the inner surface of the hood, and a resilient inner portion (56) that forms spring fingers (62) that contact the other connector and that have tips (78) that make facewise contact with the outer portion of the shield.

REFERENCES:
patent: 3521222 (1970-07-01), Andrews
patent: 3587029 (1971-06-01), Knowles
patent: 3897125 (1975-07-01), Anderson
patent: 4106839 (1978-08-01), Cooper
patent: 4470657 (1984-09-01), Deacon
patent: 4516815 (1985-05-01), Venable et al.
patent: 4544227 (1985-10-01), Hirose
patent: 4571012 (1986-02-01), Bassler et al.
patent: 4601527 (1986-07-01), Lemke
patent: 4623211 (1986-11-01), Dambach et al.
ITT Cannon catalog D*Sub 1/1184 entitled "D Subminiature", 1984.

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