Electrical connectors – Electromagnetic or electrostatic shield – Multi-part shield body
Patent
1990-02-26
1991-06-11
McGlynn, Joseph H.
Electrical connectors
Electromagnetic or electrostatic shield
Multi-part shield body
439751, H01R 13648
Patent
active
050228706
ABSTRACT:
A retainer for insert-retaining a plurality of pin terminals includes a ferrite member having an aligned arrangement of through holes formed at insertion positions of the pin terminals and a resin member covering one surface of the ferrite member. The resin member also has an aligned arrangement of holes for receiving the pin terminals. The ferrite member functions as a filter element to reduce noise. Thin portions are formed along the inner circumferential surfaces of resin member defining the holes. The thin portions are deformed or fractured by the insertion of the pin terminals, and then each deformed or fractured portion is sandwiched between the inserted pin terminal and the inner circumferential surface to thereby elastically engage the pin terminal, resulting in the retainer being secured to the pin terminals in a manner which prevents the terminals from shifting in position.
REFERENCES:
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patent: 3427550 (1969-02-01), Helda et al.
patent: 3456232 (1969-07-01), Dupre
patent: 3516044 (1970-06-01), Barnes et al.
patent: 4407552 (1983-10-01), Watanabe et al.
patent: 4606598 (1986-08-01), Drzymkowski et al.
patent: 4629269 (1986-12-01), Kailus
patent: 4840571 (1989-06-01), Minata et al.
Fukutani Iwao
Hori Toshio
Sakamoto Yukio
Daulton Julie R.
McGlynn Joseph H.
Murata Manufacturing Co. Ltd.
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