| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric component which is capable of maintaining predetermined operational power for a long time, enlarges the operational power and is capable of smoothly operating. SOLUTION: The electric component is provided with an inactive fixed member 1, and a member 6 movable while facing the fixed member 1. Mutually confronted surfaces 1g and 6e of the fixed member 1 and the movable member 6 are located at a predetermined interval. At least either of confronted surface of the fixed member 1 and the movable member 6 is formed with a recessed first grease pool 6g extending in the moving direction of the movable member 6, and a recessed second grease pool 6h which extends orthogonally with the moving direction of the movable member 6 and is communicated with the first grease pool 6g, so that the first and the second grease pools 6g and 6h are provided with grease to provide the electric component capable of maintaining the predetermined operational power for a long time. COPYRIGHT: (C)2004,JPO
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