Push-button

electronic component with an area that can be temporarily pushed down causing electrical signal that in turn can control a device or machine

A push-button is a switch in the shape of a small button or knob. When it is pushed it completes an electrical circuit that controls something.[1] For example a doorbell rings when a person pushes a button, or numbers are displayed on a calculator or even when you are playing a machine game at an arcade.

Push Button Light Switch

ReferencesEdit

  1. "Push button". Academic Press Dictionary of Science and Technology. 1992. Retrieved 15 June 2011.