JPS54154381A - Colorimetric cell - Google Patents
Colorimetric cellInfo
- Publication number
- JPS54154381A JPS54154381A JP6250478A JP6250478A JPS54154381A JP S54154381 A JPS54154381 A JP S54154381A JP 6250478 A JP6250478 A JP 6250478A JP 6250478 A JP6250478 A JP 6250478A JP S54154381 A JPS54154381 A JP S54154381A
- Authority
- JP
- Japan
- Prior art keywords
- columnar body
- face
- light
- spacing
- liquid
- 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
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
- G01N21/85—Investigating moving fluids or granular solids
- G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
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)
Abstract
PURPOSE:To enable colorimetric analysis to be performed while maintaining reaction liquid at a constant temperature by providing a heater in the portion of a light guide to be dipped in the reaction liquid. CONSTITUTION:A columnar body 2b made of transparent material of good light transmission efficiency is integrally bonded to a columnar body 2a of a hook shape composed of the same material so that one end face of the columnar body 2b opposes to the end face of the hook form part of the columnar body 2a by forming a spacing A. The end face on the hook shape portion of the columnar body 2a of the light guide of this colorimetric cell forms a reflecting face of 45 deg.. The cell 1 is dipped in the reaction liquid S of the reaction tube T in a thermostatic bath. The light from a light source 4 enters a photo detector 3 by passing the route of the columnar body 2b having a suitable taper face spacing A the hook portion of the columnar body 2a the other end of the columnar body 2a and its quantity of light is detected by the detector 3. At this time, the light guide is maintained as the same temperature as the liquid S by a heater 5 and there is no temperature drop of the drop of the liquid S entering the spacing A.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6250478A JPS54154381A (en) | 1978-05-25 | 1978-05-25 | Colorimetric cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6250478A JPS54154381A (en) | 1978-05-25 | 1978-05-25 | Colorimetric cell |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54154381A true JPS54154381A (en) | 1979-12-05 |
Family
ID=13202058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6250478A Pending JPS54154381A (en) | 1978-05-25 | 1978-05-25 | Colorimetric cell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54154381A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2584425A (en) * | 2019-05-28 | 2020-12-09 | Univ Loughborough | Immersion probe and control system |
-
1978
- 1978-05-25 JP JP6250478A patent/JPS54154381A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2584425A (en) * | 2019-05-28 | 2020-12-09 | Univ Loughborough | Immersion probe and control system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES491894A0 (en) | CUVETA FOR OPTICAL INVESTIGATIONS OF LIQUIDS | |
JPS54154381A (en) | Colorimetric cell | |
JPS57207861A (en) | Measuring method for dyeing concentration of cultured cell and vessel for measurement | |
JPS5763430A (en) | Temperature measurement for deep part by laser | |
JPS568579A (en) | Radiation detector | |
JPS5423119A (en) | Erythrocyte for haemagglutination test | |
JPS5312341A (en) | Improvement of optical fiber characteristic | |
OA06281A (en) | Method and device for distributing or concentrating a solution using the calorific value of solar radiation. | |
JPS5260692A (en) | Automatic multi-item analyzer | |
JPS5288079A (en) | Specimen cell for spectrophotometer | |
JPS5344623A (en) | Novel immunoassay | |
JPS5313489A (en) | Colorimetric analysis | |
ES2016963B3 (en) | METHOD AND DEVICE TO DETERMINE THE AMOUNT OF SOLID MATERIAL DISPERSED IN A LIQUID. | |
JPS56115946A (en) | Preparation of sample for measuring saturation temperature | |
JPS5696876A (en) | Semiconductor light receiving element | |
JPS5381287A (en) | Photoluminescence measuring device | |
JPS5563762A (en) | Automatic chemical analysis device | |
JPS57122347A (en) | Flow cell device | |
JPS5443796A (en) | Enzyme electrode | |
JPS568514A (en) | Liquid amount detector | |
JPS54151880A (en) | Cell for photometer | |
JPS56130642A (en) | Gas chromatography | |
JPS54121787A (en) | Photo detector | |
JPS51113684A (en) | Absorption photometer | |
JPS52108881A (en) | Sample detector |