Patent EP0287005A2 successfully refreshed from Google Patents.
EP0287005A2
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A method for chemically analyzing a sample using a test piece
Assignee: Arkray Inc
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Filing: 1988-04-11
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Granted: —
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Expires: 2008-04-11
Abstract
Abstract the invention relates to a method and apparatus for measuring the concentration of special components in liquid. As a test piece, both of a multi-item test piece and a single item test piece are usable. There is a cover for preventing water evaporation in sample during from applying sample to finishing reaction.
Inventors
- 👤 Ichiro Takahata
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-07 11:41
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/00029; G01N2035/00079; G01N2035/00099; G01N2035/00108; G01N2035/00118; G01N2035/00346; G01N2035/00455; G01N35/00584; G01N35/00722; G01N35/00732; G01N2035/00742; G01N2035/00752; G01N35/02; G01N35/04; G01N2035/0401; G01N2035/0403; G01N2035/0405; G01N35/10; G01N35/1009; G01N2035/1025; Y; Y10; Y10S; Y10S436/00; Y10S436/807; Y10S436/808; Y10T; Y10T436/00; Y10T436/11; Y10T436/110833; Y10T436/113332
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
92 words
A method for analyzing chemically using a test piece, wherein a sample is applied in order to plural reagent layers of a test piece set on a test piece table, said reagent layers are set under each applying hole arranged with a specified space at a sample applying part combined with a reagent layer constant temperature room, then the sample is applied in order from over the applying holes, the applying holes after applying are covered in order with covers, and reagent layers after finishing applying are moved to a measuring part.
Claim 2
Independent Claim
92 words
A method for analyzing chemically using a test piece, wherein a sample is applied in order to plural reagent layers of a test piece set on a test piece table, said reagent layers are set under each applying hole arranged with a specified space at a sample applying part combined with a reagent layer constant temperature room, then the sample is applied in order from over the applying holes, the applying holes after applying are covered in order with covers, and reagent layers after finishing applying are moved to a measuring part.
Claim 3
Dependent Claim
24 words
The method for analyzing chemically using a test piece defined by claim 1, wherein the applying holes are sideways arranged at the applying part.
Claim 4
Dependent Claim
33 words
The method for analyzing chemically using a test piece defined by claim 2, wherein applying is operated in order from the reagent layer of the longer time till a measuring start after applying.
Claim 5
Dependent Claim
62 words
The method for analyzing chemically using a test piece defined by claim 1, 2, or 3, wherein in the cover a cover piece and moving piece are joined into L-shape, in said joint a supporting axis is fitted, and the cover opening and shutting rod, which operates by pushing the cover and moving piece, is moved unifiedly with a sample applying nozzle.
Claim 6
Dependent Claim
50 words
The method for analyzing chemically using a test piece defined by claim 1, 2, or 3, wherein the cover is a slide-shutter having a moving part projected upward, and the cover opening and shutting rod, which operates by pushing the moving part, is moved unifiedly with the sample applying nozzle.
Claim 7
Independent Claim
61 words
An apparatus for analyzing chemically, which has a test piec table for setting a test piece, an applying part for applying a sample to a reagent layer, and a measuring part for measuring after color reaction, and plural applying holes are prepared on the applying part, and on each applying hole a cover able to open and shut freely is prepared.
Claim 8
Independent Claim
61 words
An apparatus for analyzing chemically, which has a test piec table for setting a test piece, an applying part for applying a sample to a reagent layer, and a measuring part for measuring after color reaction, and plural applying holes are prepared on the applying part, and on each applying hole a cover able to open and shut freely is prepared.
Claim 9
Dependent Claim
55 words
The apparatus for analyzing chemically defined by claim 6, wherein in the cover a cover piece and moving piece are joined into L-shape, in said joint a supporting axis is fitted, and a cover opening and shutting rod, which operates by pushing the cover and moving piece, is moved unifiedly with a sample applying nozzle.
Claim 10
Dependent Claim
43 words
The apparatus for analyzing chemically defined by claim 6, wherein the cover is a slide-shutter having a moving part projected upward, and a cover opening and shutting rod, which operates by pushing the moving part, is moved unifiedly with a sample applying nozzle.
References Cited (Backward Citations)
No citation records indexed.
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