| 发明名称 |
STAGE MECHANISM AND DNA SEQUENCER USING STAGE MECHANISM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve an apparatus throughput by suppressing vibration according to speeding up of a sample stage, and allowing to stably obtain an image in a reaction state of an observation sample with a reagent in a DNA sequencer. <P>SOLUTION: There is provided the DNA sequencer using a stage mechanism including: a feed screw; a nut screwed with the feed screw; a fed member mounted on the nut; a rotation driving means for rotating the feed screw; a coupling with a torsional rigidity variable mechanism for connecting the rotation driving means to the feed screw; and a means for controlling the rotation driving means and coupling with the torsional rigidity variable mechanism. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012152149(A) |
申请公布日期 |
2012.08.16 |
| 申请号 |
JP20110014688 |
申请日期 |
2011.01.27 |
| 申请人 |
HITACHI HIGH-TECHNOLOGIES CORP |
发明人 |
SHIBAHARA MASASHI;TSUJI KOJI;KOTOURA MARI;TONO HIROYUKI;KOYAMA MASAHIRO;FUKUSHIMA YOSHIMASA |
| 分类号 |
C12N15/00;C12M1/00;F16D3/12;F16D3/80;F16D7/02;F16F15/03;F16H25/20;G02B21/26 |
主分类号 |
C12N15/00 |
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