| 摘要 |
#CMT# #/CMT# The tubular arm (2) is mainly supported (8) at a single location by a cup (1) and point (3) bearing. A secondary bearing (9) stabilizes the arm in lateral balance. A stabilizer-cylinder (5) is mounted parallel to the arm. It lies at right angles to a rotatable, cylindrical component (4) located coaxially below the bearing tip, so forming the secondary bearing location (9). The extent of the cylindrical component corresponds with that of a ball- or sintered bearing. The stabilizer cylinder is made from high-strength steel or carbon fiber. The second bearing location is to the left or right of the arm axis. #CMT#USE : #/CMT# A pick-up arm assembly for a record deck. #CMT#ADVANTAGE : #/CMT# The new design overcomes the complexity and large number of bearing surfaces seen in prior art. Functional and spatial separation between arm support and lateral balancing, allows bearing play to be eliminated. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a partially cross sectioned perspective view of the pick-up arm suspension. 1 : cup 2 : tubular arm 3 : point 4 : cylindrical component 5 : stabilizer-cylinder 8 : support point 9 : secondary bearing location. |
