| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotation transmission apparatus capable of sufficiently performing stirring of various samples using a magnetic stirrer at a low cost. SOLUTION: The rotation transmission apparatus 1 is interposed between a vessel 50 for storing the sample 52 and a magnetic stirring element 51 and the magnetic stirrer 60 and transmitting a rotation drive force generated by rotation of a drive magnet 65 of the magnetic stirrer 60 to the magnetic stirring element 51. The apparatus 1 is provided with a first rotor 11 provided with a first magnet 31 arranged so as to be opposed to the drive magnet 65 and rotatably supported integrally to the drive magnet 65, a second rotor 12 provided with a second magnet 32 arranged so as to be opposed to the magnetic stirring element 51 stored in the vessel 50 and rotatably supported integrally to the magnetic stirring element 51, and a motive power transmission part 4 for transmitting rotation of the first rotor 11 to the second rotor 12. The motive power transmission part 4 reduces a speed at two stages by a size of diameters of pulleys 21, 23, 24, 22 and increases the rotation motive power. COPYRIGHT: (C)2008,JPO&INPIT
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