Ta Triumph-alder Ag

Alfred Wieland

Rudolf Schmeykal

Friedrich Forschner

Gunter Buttner

Manfred Fuchtenkort

In a keyboard for typewriters, printers or the like, where a contact bearing film is disposed underneath the keys, there is provided for achieving a cost-efficient arrangement, while avoiding the use of separate restoring springs, that the contact bearing film (10) has U-shaped cut-outs (11) in the area of the keys (1), the film tongues (12) are bent by 180.degree. and are acted upon by the key tappet (3) of the keys (1), the contacts (14, 15) formed between the base of the film, the underside of the film tongue (12), and the film tongue (12) act at the same time as a restoring spring.

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Ditzingen, Germany

Alfred Wieland