Electrical connectors – With supporting means for coupling part – Having resilient means engaging panel opening
Reexamination Certificate
2007-08-22
2008-11-04
Nguyen, Truc T (Department: 2833)
Electrical connectors
With supporting means for coupling part
Having resilient means engaging panel opening
C439S082000
Reexamination Certificate
active
07445499
ABSTRACT:
To prevent damage to a printed circuit board due to concentration of contact pressure during press-fitting of press-fit contacts into through-holes of the board with narrow pitches, a press-fit contact includes a bulge portion formed wide substantially at a center in a long direction thereof, a press-fit portion extending from one end of the bulge portion and projecting in an arc in a width direction of the press-fit contact, a contact portion extending from the other end of the bulge portion, and an introduction portion extending from a distal end of the press-fit portion. A center portion of the press-fit portion in the long direction thereof, when adjacent press-fit contacts are provided in alignment with a line, has a direction of expansion that is not parallel to the line but is angled so as to be rotated about an axis of the center portion at a predetermined angle.
REFERENCES:
patent: 4381134 (1983-04-01), Anselmo et al.
patent: 4475780 (1984-10-01), Walter et al.
patent: 4735575 (1988-04-01), Shaffer
patent: 4828514 (1989-05-01), Johnson et al.
patent: 5564954 (1996-10-01), Wurster
patent: 5944538 (1999-08-01), Sorig
patent: 2005-158507 (2005-06-01), None
Iijima Satoshi
Nunokawa Chiharu
Honda Tsushin Kogyo Co. Ltd.
Nguyen Truc T
Wenderoth , Lind & Ponack, L.L.P.
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