| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive bearing unit which assuredly discharges outside static electricity occurring in a rotating part and is excellent in reliability, and also to provide a motor and an electronic device, both having the bearing unit. SOLUTION: The bearing unit comprises a shaft 60, a radial bearing 114 for supporting the shaft 60 so as to freely rotate relative to the radial direction, a thrust bearing 124 for supporting the shaft 60 so as to rotate relative to a thrust direction and a housing 116 made of a resin for housing and holding the shaft 60, the radial bearing 114 and the thrust bearing 124. Lubricating oil is injected into parts between the shaft 60, the radial bearing 114 and the thrust bearing 124. The shaft 60, the lubricating oil, the radial bearing 114 and the housing 116 form a discharge path 400 to an external part of the housing 116. COPYRIGHT: (C)2004,JPO
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