Switch device

Details Switch device Switch device

2007-01-09

2007-01-09

Lee, Richard K. (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Contact

C200S0110DA, C200S0110TC

Reexamination Certificate

active

11409824

ABSTRACT:
A switch device including a first fixed contact, a second fixed contact, a lead-out pattern extending from the second fixed contact to the outside of the first fixed contact, and a movable contact disposed on the first fixed contact and formed of a reversing leaf spring is provided. The first fixed contact includes a pair of cutout ends opposing each other across an exposed insulating portion of an insulating substrate. A pair of first overlay films having a predetermined thickness are respectively provided on the cutout ends. A second overlay film is provided on the first overlay films and on the insulating portion disposed on the lead-out pattern.

REFERENCES:
patent: 4451715 (1984-05-01), Neese
patent: 4640995 (1987-02-01), Naaijer
patent: 4892984 (1990-01-01), Clark et al.
patent: 5539165 (1996-07-01), Wu
patent: 5923008 (1999-07-01), Williams, Jr.
patent: 6396006 (2002-05-01), Yokoji et al.
patent: 6667446 (2003-12-01), Schuberth et al.
patent: 6828517 (2004-12-01), Calkin et al.
patent: 2004-127677 (2004-04-01), None

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