| 摘要 |
PROBLEM TO BE SOLVED: To obtain a simple brush structure with good followability by aligning a plurality of brush pieces directly fitted at through-holes of a printed board. SOLUTION: The brush structure of the slip ring is so structured that brush bodies (5) made by aligning a plurality of brush pieces (4) in the through-holes (2) of the printed board (1) are fixed to the printed board (1) by providing solder or an adhesive fitted inside the through-holes (2). COPYRIGHT: (C)2011,JPO&INPIT |
