RUBBER MAT KEYBOARD, PARTICULARLY A SILICONE MAT KEYBOARD

摘要

A data input and/or operator control system, particularly a keypad, also a POS keypad, having a lower portion and an upper portion and also at least one printed circuit board and at least one retaining plate. Inside, one or more protective mat(s) made of an elastic material is/are preferably adhesively bonded to the printed circuit board. In this protective mat, the components of the printed circuit board are recessed to as small an extent as possible and air ducts are incorporated in order to ensure that the keys are ventilated in relation to one another.

主权项

1. A data input and/or operating system, particularly a keyboard, as well as a POS keyboard, comprising
a lower part; an upper part; at least one printed circuit board; and at least one retainer plate, wherein one or more protective mats of an elastic material are adhesively bonded in the interior to the printed circuit board, and wherein components of the printed circuit board are recessed as little as possible in the protective mat and air channels are integrated to assure ventilation of keys relative to one another.