JPH0365953U - - Google Patents
Info
- Publication number
- JPH0365953U JPH0365953U JP12688089U JP12688089U JPH0365953U JP H0365953 U JPH0365953 U JP H0365953U JP 12688089 U JP12688089 U JP 12688089U JP 12688089 U JP12688089 U JP 12688089U JP H0365953 U JPH0365953 U JP H0365953U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical axis
- emitting element
- receiving element
- measuring device
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8483—Investigating reagent band
-
- 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
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/025—Mechanical control of operations
- G01N2201/0256—Sensor for insertion of sample, cuvette, test strip
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12688089U JPH0365953U (US20100170793A1-20100708-C00006.png) | 1989-10-30 | 1989-10-30 | |
| EP19900120629 EP0426047A3 (en) | 1989-10-30 | 1990-10-27 | Reflected light measuring instrument |
| AU65536/90A AU639032B2 (en) | 1989-10-30 | 1990-10-29 | Reflected light measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12688089U JPH0365953U (US20100170793A1-20100708-C00006.png) | 1989-10-30 | 1989-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0365953U true JPH0365953U (US20100170793A1-20100708-C00006.png) | 1991-06-26 |
Family
ID=14946133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12688089U Pending JPH0365953U (US20100170793A1-20100708-C00006.png) | 1989-10-30 | 1989-10-30 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0426047A3 (US20100170793A1-20100708-C00006.png) |
| JP (1) | JPH0365953U (US20100170793A1-20100708-C00006.png) |
| AU (1) | AU639032B2 (US20100170793A1-20100708-C00006.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2407156B (en) * | 2003-10-16 | 2007-01-03 | Abington Consultants | Non-contact optical monitor providing measurement insensitive to distance between sample and device |
| CN116106524B (zh) * | 2023-04-11 | 2023-08-25 | 深圳市帝迈生物技术有限公司 | 血液分析装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117046A (ja) * | 1984-07-02 | 1986-01-25 | Fuji Photo Film Co Ltd | 反射光測定装置における照明光源位置決め方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3718399A (en) * | 1971-06-29 | 1973-02-27 | G Kalman | Distance compensated reflectance sensor |
| JPS56148041A (en) * | 1980-04-18 | 1981-11-17 | Fujitsu General Ltd | Reflected light quantity detector |
| DE3276136D1 (en) * | 1981-08-28 | 1987-05-27 | Ligg Pty Ltd | Reflectance meter |
| CA1205731A (en) * | 1982-11-01 | 1986-06-10 | Roger C. Phillips | Test device and method for measurement of analyte levels in colored aqueous fluids |
| JPS614959A (ja) * | 1984-06-19 | 1986-01-10 | Fuji Photo Film Co Ltd | 一体型多層分析要素 |
| DE3526553A1 (de) * | 1985-07-25 | 1987-01-29 | Zeiss Carl Fa | Remissionsmessgeraet zur beruehrungslosen messung |
| DE3750963T2 (de) * | 1986-02-26 | 1995-05-18 | Fuji Photo Film Co Ltd | Reflektometer. |
| GB2193803A (en) * | 1986-07-04 | 1988-02-17 | De La Rue Syst | Monitoring diffuse reflectivity |
| EP0253371A1 (en) * | 1986-07-15 | 1988-01-20 | Omron Tateisi Electronics Co. | Chemical level measurement device with easy action cover and single control mode selection capability |
| DK142388A (da) * | 1987-03-17 | 1988-09-18 | Diagnostic Systems Inc | Fremgangsmaade og apparat til detektering af analyter i fluidumproever, navnlig glucose i legemesvaesker |
-
1989
- 1989-10-30 JP JP12688089U patent/JPH0365953U/ja active Pending
-
1990
- 1990-10-27 EP EP19900120629 patent/EP0426047A3/en not_active Withdrawn
- 1990-10-29 AU AU65536/90A patent/AU639032B2/en not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117046A (ja) * | 1984-07-02 | 1986-01-25 | Fuji Photo Film Co Ltd | 反射光測定装置における照明光源位置決め方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU6553690A (en) | 1991-05-02 |
| AU639032B2 (en) | 1993-07-15 |
| EP0426047A3 (en) | 1992-03-11 |
| EP0426047A2 (en) | 1991-05-08 |
