Title:
化学分析装置
Document Type and Number:
Japanese Patent JP3582316
Kind Code:
B2
Abstract:
A chemically analyzing apparatus includes a plurality of reaction containers, a reaction container holder for holding the plurality of reaction containers and for supplying a sample and reagent at predetermined positions, a plurality of reagent containers for holding reagent adapted to be supplied into the reaction containers, a reagent container holder provided above the reaction container holder, for holding the plurality of reagent containers, a measuring part for measuring physical properties of the sample, a liquid feed mechanism provided in a lower part of each of the plurality of reagent containers, for supplying a predetermined quantity of reagent from each of the reagent container into the associated reaction containers by means of the liquid feed mechanism. With this arrangement, it is possible to provide a chemically analyzing apparatus incorporating a reagent supply mechanism which can prevent reagent from being uselessly consumed, which does not substantially require washing liquid, which does not require periodical disassembly and washing, and which can easily change the feed quantity of reagent.
Inventors:
Ryo Miyake
Akira Koide
Takeo Takagi
Takao Terayama
Yasushi Nomura
Hiroshi Mimaki
Akira Koide
Takeo Takagi
Takao Terayama
Yasushi Nomura
Hiroshi Mimaki
Application Number:
JP22333497A
Publication Date:
October 27, 2004
Filing Date:
August 20, 1997
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G01N35/04; F04B43/04; G01N35/02; G01N35/10; (IPC1-7): G01N35/04; G01N35/10
Domestic Patent References:
| JP63131066A | ||||
| JP61290364A | ||||
| JP926425A | ||||
| JP8271525A | ||||
| JP8114601A | ||||
| JP6117969A | ||||
| JP5293391A | ||||
| JP4359154A |
Foreign References:
| US5173741 | ||||
| DE4422743A1 | ||||
| DE4405004A1 | ||||
| DE19648695A1 | ||||
| EP0753746A2 | ||||
| EP0725267A2 | ||||
| EP0703364A1 | ||||
| EP0618426A1 | ||||
| EP0556566A1 | ||||
| EP0431352A2 | ||||
| EP0299662A2 | ||||
| WO1996012561A1 | ||||
| WO1983000932A1 |
Attorney, Agent or Firm:
Yasuo Sakuta