Customized Blind Key Membrane Switch Panel

Customized Blind Key Membrane Switch Panel The small volume membrane switch should be small and thin in thickness and size. The small volume membrane switch used in numerical control equipment is a product made of film material silk screen, which can be combined with metal shrapnel, combined with PET, PCB , FPC and other circuits, our customized small membrane switches can be very small and thin. There are pictures for reference. If you can't find the pictures, you can ask us for it. Membrane switch is an operating system that integrates key functions, indicating elements and instrument panels. It consists of four parts: panel, upper circuit, isolation layer and lower circuit. When the membrane switch is pressed, the contacts of the upper circuit are deformed downward, and are in contact with the pole plate of the lower circuit. After the finger is released, the contacts of the upper circuit bounce back, the circuit is disconnected, and the circuit triggers a signal.The memb…