Invention Grant
US08741820B2 Lubrication kit and small electronic device using the same 有权
润滑套件和小型电子设备使用相同

Lubrication kit and small electronic device using the same
Abstract:
[Object] To provide a lubrication kit which is capable of improving wear resistance and durability of a sliding portion mounted in a small electronic device and which is capable of reducing a sound generated during driving.[Solution] A lubrication kit used for a small electronic device having a sliding portion, according to the present invention comprises at least one lubricant selected from a lubricant (1) comprising an anti-wear agent and a base oil which contains a polyol ester oil and/or a paraffinic hydrocarbon oil and a lubricant (2) comprising an anti-wear agent, polytetrafluoroethylene particles, and a base oil which contains a polyol ester oil and/or a paraffinic hydrocarbon oil, and a surface-treating agent obtained from a fluorine type surfactant and a phosphoric ester having a hydrocarbon group in which a part or all of hydrogen atoms have been substituted with a fluorine atom.
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