Title:
流体チップ、それを用いた流体移動制御方法、および化学反応装置
Document Type and Number:
Japanese Patent JP3921233
Kind Code:
B2
Abstract:
A fluid chip has a liquid support 25 for supporting a liquid 24, a fluid passage 22 formed by being surrounded by the liquid support 25 and through which the liquid 24 moves, and a plurality of magnetic particles 21 disposed in the fluid passage 24. The magnetic particles 21 are aggregated by a permanent magnet 23 so as to block the fluid passage 22 and thus cut off flow of the liquid 24. The magnetic particles 21 are dispersed along a part of a wall of the fluid passage 22 so as to open the fluid passage 22 and thus allow the liquid 24 to flow.
Inventors:
Yukari Hatakeoka
Administrative Tetsuo
Hiroaki Oka
Administrative Tetsuo
Hiroaki Oka
Application Number:
JP2006536991A
Publication Date:
May 30, 2007
Filing Date:
January 27, 2006
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
B01J19/00; B01J19/08; G01N37/00
Domestic Patent References:
| JP2001132861A | ||||
| JP2003158883A | ||||
| JP2004073995A | ||||
| JP2004077258A |
Attorney, Agent or Firm:
Takuji Yamada
Mitsuo Tanaka
Atsushi Maeda
Yoshiyuki Maebori
Mitsuo Tanaka
Atsushi Maeda
Yoshiyuki Maebori