作者: Randall E. Hammer
DOI:
关键词: Electrical engineering 、 Magnet 、 Electrical current 、 Engineering
摘要: An apparatus for selectively activating a food waste disposer sink may include housing and an activation member. The switch first magnet. magnet be movable relative to the between second positions. Movement of from position cause corresponding movement off-position in which electrical current is prevented reaching motor on-position allowing motor. member receivable tubular through drains positionable place proximity generate repulsive magnetic force that moves