Title:
科学現象の評価装置、及びその製造方法
Document Type and Number:
Japanese Patent JP4081721
Kind Code:
B2
Abstract:
According to the scientific phenomenon evaluation device of the present invention, a test liquid is injected into the first reservoir while sample liquids are injected into the second reservoirs. When the test liquid is supplied to the second reservoirs by being caused to flow through the branching-structure channel, the test liquid and the sample liquid mix and react with each other to cause, for example, a scientific phenomenon such that the colors of the sample liquid change. Thus, the plurality of sample liquids can be evaluated by injecting the test liquid one time. In this case, the scientific phenomenon can be grasped with a single glance since at least the scientific phenomenon in the second reservoirs is visually recognizable. Moreover, the scientific phenomenon evaluation device of the present invention can be effectively used as a portable pH measurement experimental device.
Inventors:
Yasunori Ichikawa
Tomohide Ueyama
Shiraishi Fumiko
Kurahashi Tetsuo
Tomohide Ueyama
Shiraishi Fumiko
Kurahashi Tetsuo
Application Number:
JP2004045316A
Publication Date:
April 30, 2008
Filing Date:
February 20, 2004
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
G01N21/75; G01N21/80; G01N21/11; G01N33/00; G09B23/12
Domestic Patent References:
| JP10170495A |
Foreign References:
| WO2001013127A1 |
Other References:
池田 真理子 外3名,“インクジェットプリンター用OHPシートを用いたpH指示膜の作製”,日本化学会第83春季年会講演予稿集,2003年,3B2-44
瀧口 公夫,“紅いも粉を利用した身近な実験”,化学と教育,2000年,Vol.48, No.4,pp.264-265
瀧口 公夫,“紅いも粉を利用した身近な実験”,化学と教育,2000年,Vol.48, No.4,pp.264-265
Attorney, Agent or Firm:
Kenzo Matsuura