Contact arrangement for weak current applications
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United States of America Patent
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Jan 1, 2013
Grant Date -
Nov 25, 2010
app pub date -
Apr 15, 2010
filing date -
Apr 18, 2009
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An electrical contact arrangement for weak current applications includes at least one fixed contact including a first contact material, a moving contact configured to be brought into a closing and an opening position with the at least one fixed contact, and a contact bridge which carries the moving contact and includes at least one contact piece including a second contact material. The contact bridge is configured to be actuated in a longitudinally movable manner toward the fixed contact. The first contact material is a metallic conducting material and the second contact material includes at least 70% carbon material.
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