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In the field of electrical contacts, carbon has been rarely investigated but carbon is more and more used in the automotive field. This is especially true in membrane switching technology, which is commonly used in the control field such as in remote controls, automotive switches, mobile phones, etc. This technology is based on a mobile contact, mounted on flexible elastomeric parts which are pressed...
Membrane switching technology is commonly used to operate electrical apparatus such as remote controls, automotive switches, mobile phones, etc. This technology is based on a movable contact, mounted in a supple elastomer frame which allows the contact to be pressed against a stationary contact, mounted on a Printed Circuit Board (PCB). The material of the movable contact is typically a carbon-loaded...
In membrane switching technology, a mobile contact, mounted on supple elastomeric parts is pressed onto a static part of the PCB by means of a knob. This technology is commonly used for keyboards in stationary applications where the contact material is made of carbon film while the PCB is coated with a gold layer. For automotive applications that require high reliability and low cost switches, further...
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