JPS56118645A - Densitometer for smoke - Google Patents
Densitometer for smokeInfo
- Publication number
- JPS56118645A JPS56118645A JP2172380A JP2172380A JPS56118645A JP S56118645 A JPS56118645 A JP S56118645A JP 2172380 A JP2172380 A JP 2172380A JP 2172380 A JP2172380 A JP 2172380A JP S56118645 A JPS56118645 A JP S56118645A
- Authority
- JP
- Japan
- Prior art keywords
- tubular member
- window
- smoke
- light
- exhaust gas
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2172380A JPS56118645A (en) | 1980-02-25 | 1980-02-25 | Densitometer for smoke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2172380A JPS56118645A (en) | 1980-02-25 | 1980-02-25 | Densitometer for smoke |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56118645A true JPS56118645A (en) | 1981-09-17 |
Family
ID=12062994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2172380A Pending JPS56118645A (en) | 1980-02-25 | 1980-02-25 | Densitometer for smoke |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56118645A (ja) |
-
1980
- 1980-02-25 JP JP2172380A patent/JPS56118645A/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2029028B (en) | Sensor for monitoring the freedom of exhaust gases from soot | |
IT8026907A0 (it) | Manopola comando gas per un manubrio di un veicolo a due ruote azionato da un motore. | |
EP0521725A3 (en) | Smoke meter | |
DK195579A (da) | Apparat til daempning af stoej fra luftudloeb | |
FR2301742A1 (fr) | Mecanisme d'actionnement de vitesse reduite avec commande d'admission partielle de gaz | |
AU4191978A (en) | I/G Engine Air Cleaner | |
JPS56129723A (en) | Air intake part for gas turbine engine | |
JPS5781130A (en) | Flame tube cooler for gas turbine engine with air membrane | |
JPS56118645A (en) | Densitometer for smoke | |
AU516406B2 (en) | Gas flow control for atomic absorption spectrometer burner | |
AU524059B2 (en) | Gas disabled engine overspeed control | |
JPS5552932A (en) | Head for sludge concentration meter | |
AU518190B2 (en) | Constant air flow sampling | |
JPS5419580A (en) | Lighting apparatus with air duct | |
JPS5219810A (en) | Exhaust gas purifying device | |
AU537331B2 (en) | Air cleaner with adjustable length intake passage | |
JPS5338147A (en) | Apparatus for preventing and exhausting smoke | |
SU602235A1 (ru) | Окрасочна камера с поперечным отсосом воздуха | |
ATE335T1 (de) | Einrichtung zur klimatisierung eines geschlossenen raumes. | |
JPS54116985A (en) | Photoelectric detector | |
GB2053446B (en) | Exhaust gas anti-pollution control | |
SE7800313L (sv) | Luft-brensleforhallanden for en forbrenningsmotor, som styrs av en gassensor i insugningsroret | |
JPS53112324A (en) | Air chamber apparatus for exhaust gas brake | |
JPS5412044A (en) | Air fuel ratio control equipment | |
ES261387U (es) | Cabina productora de aire sin contaminar. |