Device for mounting a key mat (push-button mat) in a communications terminal

摘要

The invention relates to a device for mounting a key mat in a communications terminal. The key mat consists of a switching mat having linear-movement bellows, a spacer plate and key buttons. The switching mat (1) has a circumferential edge (6) in which a device is placed for producing a vacuum between the switching mat (1) and the spacer plate (3). The key buttons (4) are fixed in a stable position on the surface of the switching mat (1) for assembly by applying suction to the linear-movement bellows (2), with a vacuum being formed. <IMAGE>