Push-on switch

Details Push-on switch Push-on switch

2007-07-31

2007-07-31

Lee, K. (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Actuators

C200S314000

Reexamination Certificate

active

11288108

ABSTRACT:
A push-on switch in which dome-like movable contacts are placed in an invertible manner in two or upper and lower stages in an accommodating portion of an insulative body having plural stationary contacts. In order to fix the lower movable contact without using a dedicated pressing member, and enhance cost reduction and production efficiency, a leg portion is elongated from an outer peripheral edge portion of the lower movable contact, and the leg portion has a pressed portion in which a tip end is upward bent to protrude toward an upper face of the upper movable contact. When the lower mov-able contact is positionally fixed to the body, the pressed portion is pressed from the upper side by fixing structure for the upper movable contact, and the lower movable contact is positionally fixed.

REFERENCES:
patent: 5898147 (1999-04-01), Domzalski et al.
patent: 6271491 (2001-08-01), Ono et al.
patent: 6771253 (2004-08-01), Wu
patent: 6906274 (2005-06-01), Ito et al.
patent: 6995324 (2006-02-01), Asada
patent: 2005/0018420 (2005-01-01), Parsons
patent: 2005/0236265 (2005-10-01), Kobayashi et al.
patent: 2006/0024111 (2006-02-01), Dombrowski et al.
patent: 2006/0180453 (2006-08-01), Steidle et al.
patent: 1670012 (2006-06-01), None
patent: 2003-7167 (2003-01-01), None

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