JPS5664645A - Gas monitoring system - Google Patents

Gas monitoring system

Info

Publication number
JPS5664645A
JPS5664645A JP14232679A JP14232679A JPS5664645A JP S5664645 A JPS5664645 A JP S5664645A JP 14232679 A JP14232679 A JP 14232679A JP 14232679 A JP14232679 A JP 14232679A JP S5664645 A JPS5664645 A JP S5664645A
Authority
JP
Japan
Prior art keywords
optical
detection
routes
gas
tank
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
Application number
JP14232679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6216370B2 (en, 2012
Inventor
Hirobumi Kashiwara
Hiroyuki Ishizaki
Koji Shinohara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14232679A priority Critical patent/JPS5664645A/ja
Publication of JPS5664645A publication Critical patent/JPS5664645A/ja
Publication of JPS6216370B2 publication Critical patent/JPS6216370B2/ja
Granted legal-status Critical Current

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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP14232679A 1979-10-31 1979-10-31 Gas monitoring system Granted JPS5664645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14232679A JPS5664645A (en) 1979-10-31 1979-10-31 Gas monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14232679A JPS5664645A (en) 1979-10-31 1979-10-31 Gas monitoring system

Publications (2)

Publication Number Publication Date
JPS5664645A true JPS5664645A (en) 1981-06-01
JPS6216370B2 JPS6216370B2 (en, 2012) 1987-04-13

Family

ID=15312734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14232679A Granted JPS5664645A (en) 1979-10-31 1979-10-31 Gas monitoring system

Country Status (1)

Country Link
JP (1) JPS5664645A (en, 2012)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01110352U (en, 2012) * 1988-01-20 1989-07-25
JPH0251046A (ja) * 1988-08-12 1990-02-21 Mitsui Eng & Shipbuild Co Ltd 環境測定装置
JPH0251045A (ja) * 1988-08-12 1990-02-21 Mitsui Eng & Shipbuild Co Ltd 環境測定方法及び環境測定装置
JPH0283453U (en, 2012) * 1988-12-15 1990-06-28
JPH0283454U (en, 2012) * 1988-12-15 1990-06-28
JP2004500563A (ja) * 1999-12-29 2004-01-08 エンバイロンメンタル　システムズ　プロダクツ，インク． 小さなエンジンを備えたビーイクル排気ガスの遠隔分析のためのシステムと方法
JP2014032068A (ja) * 2012-08-02 2014-02-20 Koptic Inc ガス濃度測定装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01139767U (en, 2012) * 1988-03-09 1989-09-25
JPH02112109U (en, 2012) * 1989-02-28 1990-09-07

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01110352U (en, 2012) * 1988-01-20 1989-07-25
JPH0251046A (ja) * 1988-08-12 1990-02-21 Mitsui Eng & Shipbuild Co Ltd 環境測定装置
JPH0251045A (ja) * 1988-08-12 1990-02-21 Mitsui Eng & Shipbuild Co Ltd 環境測定方法及び環境測定装置
JPH0283453U (en, 2012) * 1988-12-15 1990-06-28
JPH0283454U (en, 2012) * 1988-12-15 1990-06-28
JP2004500563A (ja) * 1999-12-29 2004-01-08 エンバイロンメンタル　システムズ　プロダクツ，インク． 小さなエンジンを備えたビーイクル排気ガスの遠隔分析のためのシステムと方法
JP2014032068A (ja) * 2012-08-02 2014-02-20 Koptic Inc ガス濃度測定装置

Also Published As

Publication number Publication date
JPS6216370B2 (en, 2012) 1987-04-13

Similar Documents

Publication Publication Date Title
JPS5664645A (en) Gas monitoring system
JPS57102607A (en) Beam course converter for optical apparatus
JPS52156642A (en) Laser mirror supporting device
ES2042188T3 (es) Metodo para determinar un escape en una pared de antepecho de un recuperador regenerador de calor.
JPS53125857A (en) Optical fiber drawing apparatus
DE3278731D1 (en) Pre-ionization integrator with h.t. switch for pulsed gas laser
JPS5371846A (en) Optics to obtain equal direction spot from various direction light beam
JPS52107798A (en) Air-cooled gas razor
GB1106097A (en) Improvements in or relating to lenses for focussing optical waves
JPS5391759A (en) Optics to obtain equal direction spot from various direction light beam
JPS5346036A (en) Light printer
JPS5611405A (en) Transmitting device of energy beam
JPS5290983A (en) Detector for infrared gas analyzer
JPS5374479A (en) Gas density measuring apparatus
JPS5744822A (en) Light sensing device
JPS5325995A (en) Laser stamping method
GB932481A (en) Improvements in metrology apparatus incorporating optical gratings
JPS54151881A (en) Spot meter of laser beam
JPS5440093A (en) Manufacture of gas laser tube
JPS5255097A (en) Laser machining device
JPS5311078A (en) Gas densitometer
JPS5211079A (en) Smoke density measuring unit
JPS57144434A (en) Optical characteristic measuring device for optical system
JPS5365303A (en) Fuel gas for cutting by fusion with oxygen
JPS6428608A (en) Variable power optical device equipped with focus detecting means