US Patent 7504916 Solenoid switch having moving contact configured to prevent contact bounce

According to the present invention, there is provided a solenoid switch which includes a pair of fixed contacts spaced away from each other, a solenoid, a contact pressure applier, and a moving contact. The moving contact is configured to be moved by the solenoid to strike the fixed contacts and keep contact with the fixed contacts under pressure applied by the contact pressure applier, thereby bridging the fixed contacts. The moving contact is also configured to have, when striking the fixed contacts, a flexural rigidity lower than or equal to 1000 N/mm, thereby preventing contact bounce from occurring in the solenoid switch.