Patent ID: 7116207

Claim:
A switch comprising: a body with a top opening and a switch member pivotably engaged with the top opening of the body, a first terminal and a second terminal extending through a bottom of the body, a resilient member connected between an inside of the body and a first end of the switch member, the switch member having an extension extending from a second end of an underside thereof and a push member extending from the first end of the underside of the switch member; a contact plate being a curve flexible metal plate and having a first end fixed to the first terminal and a second end of the contact plate being a free end, a contact portion split from the contact plate and a first contact point connected to an underside of the contact portion, a free end of the contact portion located above a top surface of the contact plate and connected with a free first end of a spring member, the spring member having an extension portion extending from a top thereof and a second end of the spring member connected to the contact plate, a second contact point connected to the second terminal and located beneath the first contact point on the contact portion, the second end of the contact plate and the free end of the contact portion being deformed in opposite directions when being heated, the extension of the switch member located above the second end of the contact plate and pressing the second end of the contact plate downward when the switch member is in “OFF” position, the push member of the switch member located above the extension portion of the contact portion and pushing the extension portion toward the contact portion when the switch member is in “ON” position.