| 摘要 |
PROBLEM TO BE SOLVED: To provide a shaker cut in the number of parts and reduced in costs, improved in maintenance, suppressed in noise and vibration, preventing the parts from wearing out to the utmost, and ensuring wide sample tests to be carried out regardless of making a temperature control of samples or not. SOLUTION: The shaker has the following scheme and mechanism. A shaking means 24 and an operating means 23 are installed separately above and below with a stationary table 21a interposed therebetween and provided with magnets 41, 42, 45 and 46. Casters 44 are attached to the shaking means 24. The shaking means 24 is driven by the operating means 23 by the attractive force of the magnets 41, 42, 45 and 46. A thermostat 25 is placed on the stationary table 21a and housed with the shaking means 24 so as to enable samples to optionally be soaked in a liquid L as a heating medium. COPYRIGHT: (C)2004,JPO
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