Polydome membrane Keyboards

Polydome membrane Keyboards

Polydome membrane Keyboards

Polydomes are similar to membrane keypad except they have conductive ink on the back which is embossed to give tactile feedback like a metal dome. The polyester, or PET, is formed to create a stiff plastic dome. When the stiff polydome is pressed, the conductive ink on the back of the polydome connects with the bottom layer of the circuit. This connection creates an electrical signal that gets relayed back to the interface’s PCB board or other computer parts with no moving parts, pieces or metal domes.

Polydomes only require a light force for actuation
Long life span
Longer Lifespan

Lifespan up to 1 million actuations.

Relatively quiet

Applied Applications

Medical Industry
Fuel Dispensing Pumps
Industrial Automation
Defence technology
Aerospace Industry
Hospitality Industry
Railway Industry
Military Equipments
Dental Machinery
Test & Measurement
Home Therapy & Patient Monitoring

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