ELECTRICALLY CONDUCTING CONTACT AND METHOD FOR PRODUCTION THEREOF
4004/KOLNP/2007 A (4004/KOLNP/2007)
Filed on 2007-10-17
Publication date 2008-05-30
The invention relates to a contact element (7) for the intermittent contacting of conductor tracks (2, 3) on a circuit board, in particular, for flexible touch pads (4-6), for example for flexible input devices in the automobile industry. According to the invention, a very reliable construction which is particularly suitable for high voltage applications may be achieved, whereby the contact element is made from a metal foam (8). The metal foam is preferably at least partly infiltrated by an elastomeric material which can also be the material of construction of the touchpad. The invention further relates to a method for production of said contact element and touchpads/input devices with such contact pads and the use of said contact pads (7).
Applicant
ABATEK INTERNATIONAL AG
GRINDELSTRASSE 12 8303 BASSERSDORF Switzerland
Inventor
KEIST CHRISTOPH, HOFFMANN KLAUS
International Information
Classification
H01H 13/785
Publication number
WO 2006/119657
Application date
2006-05-04
Application number
PCT/CH2006/000244