In-situ lubrication of sliding electrical contacts
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United States of America Patent
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Jun 14, 2011
Grant Date -
Nov 6, 2008
app pub date -
Mar 8, 2006
filing date -
Mar 8, 2005
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Abstract
A method for in-situ solid lubrication of sliding electrical contacts includes the steps of providing a device having a movable electrically conductive first member and an electrically conductive second member, the first and second member being in electrical contact at a slideable electrical contact, and automatically applying an electrically conductive solid lubricant transfer film to the slideable electrical contact during operation of the device. The applying step can be a deposition of the electrically conductive solid lubricant transfer film on a surface of the first member, wherein the electrically conductive solid lubricant transfer film is carried by movement of the first member to the electrical contact.
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