Metal working – Method of mechanical manufacture – Electrical device making
Patent
1989-03-13
1990-07-03
Goldberg, Howard
Metal working
Method of mechanical manufacture
Electrical device making
533182, 439620, 439608, H01R 4300
Patent
active
049379364
ABSTRACT:
A method and components for retrofitting non-filtered plug-in connectors with filters. For this purpose, an internal thread is cut into the rear housing portion (8) of a type of plug whose housing (2) has a larger diameter at the rear than at the front. Then a filter element (capillary capacitor 16) is pushed onto the connecting pin (10) of the contact element (4) and over it a perforated metal grounding sheet (12) and the arrangement is fastened in the housing (2) by means of a threaded ring (14). Finally, the metal grounding sheet (12) is soldered to the outer coating of the capillary capacitor (16) and the inner coating of the latter is soldered to the connecting pin (10).
REFERENCES:
patent: 3840841 (1974-10-01), Clark
patent: 4126370 (1978-11-01), Nijman
patent: 4600262 (1986-07-01), Nieman et al.
patent: 4729743 (1988-03-01), Farrar et al.
patent: 4746310 (1988-05-01), Morse et al.
ALCATEL N.V.
Arbes C. J.
Goldberg Howard
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