PURPOSE: To impart a function of shaking the orbit to a magnetic stirrer, etc., while keeping the original functions. ;CONSTITUTION: This attachment for shaking the orbit is used by attaching to the magnetic stirrer, etc. The attachment consists of a top plate 1 provided with a circular magnet 2 attached to the center of the bottom face and a base plate 5 provided with a circular opening formed in the center. The two plates 1 and 5 are set in mutually opposite states by interposing a bearing cap 3 wherein bearing balls are disposed in rolling states so that the plates are held in a separated state by the bearing balls 4. When the magnetic stirrer 9 is operated, the base plate 5 is held in a standstill state but the top plate 1 is put in an orbital motion. The attachment is formed from a nonferrous material except for the circular magnet 2 and the bearing balls 4.;COPYRIGHT: (C)1996,JPO
展开▼
