| 摘要 |
PROBLEM TO BE SOLVED: To provide a sliding resistor in which a sliding noise is hardly generated and which has superior resistance against heat. SOLUTION: This device includes a resistor 2 arranged on the surface of a resistor substrate, and a contact 3 which slides on the resistor 2. In this case, an oil coating made of a fluorine-based oil having an average molecular weight of 3,000-5,000 is provided on the entire surface of the resistor substrate where the resistor 2 is provided or at least in a portion of the surface where the contact 3 slides, and the thickness of the oil coating is set not more than 100 nm. |
