JPS62247229A - 反射濃度測定装置 - Google Patents
反射濃度測定装置Info
- Publication number
- JPS62247229A JPS62247229A JP9095686A JP9095686A JPS62247229A JP S62247229 A JPS62247229 A JP S62247229A JP 9095686 A JP9095686 A JP 9095686A JP 9095686 A JP9095686 A JP 9095686A JP S62247229 A JPS62247229 A JP S62247229A
- Authority
- JP
- Japan
- Prior art keywords
- output
- optical sensor
- height
- measurement surface
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 74
- 238000005259 measurement Methods 0.000 claims abstract description 68
- 238000001739 density measurement Methods 0.000 claims abstract description 4
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 39
- 239000000126 substance Substances 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000012488 sample solution Substances 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
- G01N21/474—Details of optical heads therefor, e.g. using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
- G01N2021/4776—Miscellaneous in diffuse reflection devices
- G01N2021/478—Application in testing analytical test strips
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9095686A JPS62247229A (ja) | 1986-04-19 | 1986-04-19 | 反射濃度測定装置 |
| EP87102732A EP0234579B1 (en) | 1986-02-26 | 1987-02-26 | Reflection density measuring system |
| DE3750963T DE3750963T2 (de) | 1986-02-26 | 1987-02-26 | Reflektometer. |
| US07/019,402 US4823169A (en) | 1986-02-26 | 1987-02-26 | Reflection density measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9095686A JPS62247229A (ja) | 1986-04-19 | 1986-04-19 | 反射濃度測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62247229A true JPS62247229A (ja) | 1987-10-28 |
| JPH0577022B2 JPH0577022B2 (enrdf_load_stackoverflow) | 1993-10-25 |
Family
ID=14012938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9095686A Granted JPS62247229A (ja) | 1986-02-26 | 1986-04-19 | 反射濃度測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62247229A (enrdf_load_stackoverflow) |
-
1986
- 1986-04-19 JP JP9095686A patent/JPS62247229A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0577022B2 (enrdf_load_stackoverflow) | 1993-10-25 |
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