JPS5215391A - Impinger equipment - Google Patents
Impinger equipmentInfo
- Publication number
- JPS5215391A JPS5215391A JP9123475A JP9123475A JPS5215391A JP S5215391 A JPS5215391 A JP S5215391A JP 9123475 A JP9123475 A JP 9123475A JP 9123475 A JP9123475 A JP 9123475A JP S5215391 A JPS5215391 A JP S5215391A
- Authority
- JP
- Japan
- Prior art keywords
- equipment
- impinger
- density
- sesitivity
- affected
- 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
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
- G01N21/75—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
- G01N21/783—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 for analysing gases
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth 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 The Use Of Chemical Reactions (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
PURPOSE:In equipment to measure density of nitrogen oxides contained in atmosphere, photoelectric colorimetric measurement is made possible without being affected by air bubbles, permitting quick replacement of reaction liquid and with sufficiently high sesitivity even when density of object components to be measured is low.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9123475A JPS5215391A (en) | 1975-07-25 | 1975-07-25 | Impinger equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9123475A JPS5215391A (en) | 1975-07-25 | 1975-07-25 | Impinger equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5215391A true JPS5215391A (en) | 1977-02-04 |
JPS5517937B2 JPS5517937B2 (en) | 1980-05-15 |
Family
ID=14020721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9123475A Granted JPS5215391A (en) | 1975-07-25 | 1975-07-25 | Impinger equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5215391A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007049611A1 (en) * | 2005-10-28 | 2007-05-03 | Matsushita Electric Industrial Co., Ltd. | Measuring device, measuring apparatus and method of measuring |
-
1975
- 1975-07-25 JP JP9123475A patent/JPS5215391A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007049611A1 (en) * | 2005-10-28 | 2007-05-03 | Matsushita Electric Industrial Co., Ltd. | Measuring device, measuring apparatus and method of measuring |
US8399259B2 (en) | 2005-10-28 | 2013-03-19 | Panasonic Corporation | Measuring device, measuring apparatus and method of measuring |
Also Published As
Publication number | Publication date |
---|---|
JPS5517937B2 (en) | 1980-05-15 |
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