To provide a shaker which reduces the vibrations of the shaker having objects loaded thereon and its set place to maintain the life of the shaker without relating to the set place, and to provide the shaker which controls and prevents the rise in the temperature of the shaker from exceeding a standard temperature of the shaper without relating to the set place.
The shaker comprising a shaker body, a shaking table which is disposed on the shaker body and on which objects are loaded and fixed, a rotation mechanism which has a main eccentric shaft rotated and driven with a driving source and auxiliary eccentric shafts synchronously rotated and driven with the rotation of the main eccentric shaft and disposed in the shaker body, and rotates the shaking table, and a controller for controlling the operation of the driving source is characterized in that the controller is disposed in the shaker body and controls the number of revolutions of the driving source on the basis of the signal of a shaking sensor for detecting the shaking of the shaker body.
BUSUJIMA HIROKI
OSAWA SHINJI
WATABE KIYOSHI
SANYO ELECTRIC BIOMED CO LTD