Equipment machine Membrane Switch keypad
Top switch , Ground shielding Metal dome switch, Embossing switch, Frame Emboss keypad
- Air purifier
- Coffee maker
- Agricultural equipment
- Metal Detector
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Membrane Switch 0116
The circuit layers of a Membrane Switch are made by conductive inks using a silk screen printing procedure.LEDs and other components can also be mounted.Membrane switches are used widely across various markets and applications.
Membrane Switch 0111
A membrane switch typically has 4 or more layers. The top layer of membrane switch is the graphic interface between the user and the machine. The another critical layer is a printed circuit. This can also be a flex circuit made of copper and polyimide materials. These layers normally assembled using pressure-sensitive adhesives although inexpensive designs can be held together by other mechanical means such as a keyboard housing. Contact between two traces can be made through a printed shorting pad or through a metal dome that stands on legs.