| 摘要 |
FIELD: electrical engineering. ^ SUBSTANCE: proposed current-collecting device has fixed and movable coaxial electrodes with current-conducting rings in-between; each ring accommodates two radial antifriction bearings clasped to inner surface of conducting ring with aid of flexible components and held in position by separator. ^ EFFECT: extended service life and enhanced current through device. ^ 1 cl, 1 dwg |
