Title:
MICROCHIP
Document Type and Number:
Japanese Patent JP2009175138
Kind Code:
A
Abstract:
To provide a microchip making smaller a dead space or the like provided for holding a waste fluid.
The microchip is formed by laminating a first substrate having a groove provided on the surface of the substrate, and a second substrate, and has a fluid circuit formed by the groove and a first substrate side surface of the second substrate. The first substrate and/or the second substrate is provided with a projecting part for moving a fluid and/or air in a reverse direction to a gravity direction in the operation of the microchip, and the projecting part is provided near the end of a through-hole and/or an air hole.
Inventors:
YOKOGAWA AKINORI
MOMOSE TAKASHI
MOMOSE TAKASHI
Application Number:
JP2008328219A
Publication Date:
August 06, 2009
Filing Date:
December 24, 2008
Export Citation:
Assignee:
ROHM CO LTD
International Classes:
G01N35/08; G01N37/00
Domestic Patent References:
| JP2006132990A | 2006-05-25 | |||
| JPH0321851A | 1991-01-30 | |||
| JPS5847260A | 1983-03-18 |
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Nobuo Arakawa
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Nobuo Arakawa