Movable key screen unit for use in keypad of card reader, has number of keys, and screening parts that completely form connected body part in order to screen movement for operation of keypads

摘要

The unit has a number of keys (13), and a screening part (2), which is attached at a periphery of a keypad. Another screening part (3) is arranged at an inner edge of the screening part (2). The screening part (3) is pulled upwards in a fixed position. The screening parts (2,3) completely form a connected body part in order to screen the movement for operation of the keypads.