Customized membrane keyboards

Membrane keyboards are applied across a number of areas ranging from control units for domestic devices to highly sensitive medicine to extremely resilient controls for production lines and machines. Technical and artistic demands of a foil keyboard are very high, and we are happy to offer you the best solutions.

 

 

Front foil design

The front foil design can be configured specifically for the customer or CI-linked. It is reproduced exactly in line with your input by means of screen printing or digital printing. Of course printed viewing panels, transparent colours, fade-effects and night design can be implemented without problems.

 

Plug-in technology

Depending on customer or provincial specific marking, special insertion pockets can be worked into the keyboard. With the help of printed strips a foil keyboard like this can be quickly and simply individualised.

 

Foil keyboard without snap dome

In the keyboard two conductor foils are worked in with a spacer. The lower foil is equipped with conductor tracks with a button. The upper foil is equipped with conductive contact points lying immediately above the button. If the foil with the contact point is pressed down, the circuit is closed.

 

Foil keyboard with snap dome

Membrane keyboards with snap domes enable better tactile responses. When the key is activated, the metal snap dome is pressed down and it completes the circuit with two conductor tracks. In order to achieve greater tactile properties, key panels can be stamped in the design foil. For this reason we offer snap domes with various printing strength and sizes.

 

Integrated LED

Super-thin LED, only 0.5 mm thick, are used for optical status display. You have the option between one or more colours in your LED.

 

Shielding

To prevent electro-magnetic interference (EMI) and electro-static discharge (ESE) the membrane keyboard can be equipped with shielding foil.

 

Connecting lug

Connection is made via a flexible foil cable with optional plug.

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