JPH0140949B2 - - Google Patents

Info

Publication number
JPH0140949B2
JPH0140949B2 JP56062723A JP6272381A JPH0140949B2 JP H0140949 B2 JPH0140949 B2 JP H0140949B2 JP 56062723 A JP56062723 A JP 56062723A JP 6272381 A JP6272381 A JP 6272381A JP H0140949 B2 JPH0140949 B2 JP H0140949B2
Authority
JP
Japan
Prior art keywords
sample
circuit
electrical signal
light source
photodetector
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.)
Expired
Application number
JP56062723A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57175940A (en
Inventor
Masaru Tanaka
Naoki Noguchi
Kozo Ishida
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.)
Horiba Ltd
Original Assignee
Horiba 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 Horiba Ltd filed Critical Horiba Ltd
Priority to JP56062723A priority Critical patent/JPS57175940A/ja
Priority to US06/366,417 priority patent/US4469946A/en
Priority to DE3214299A priority patent/DE3214299C2/de
Publication of JPS57175940A publication Critical patent/JPS57175940A/ja
Publication of JPH0140949B2 publication Critical patent/JPH0140949B2/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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • 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
    • G01N2201/06—Illumination; Optics
    • G01N2201/069—Supply of sources
    • G01N2201/0696—Pulsed

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (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, Analyzing Materials By Fluorescence Or Luminescence (AREA)
JP56062723A 1981-04-24 1981-04-24 Analysis device for fluorescence gas Granted JPS57175940A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56062723A JPS57175940A (en) 1981-04-24 1981-04-24 Analysis device for fluorescence gas
US06/366,417 US4469946A (en) 1981-04-24 1982-04-07 Fluorescent gas analyzer
DE3214299A DE3214299C2 (de) 1981-04-24 1982-04-19 Gerät zur Bestimmung der Konzentration eines fluoreszierenden Gases, das als Komponente in einer Gasprobe enthalten ist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56062723A JPS57175940A (en) 1981-04-24 1981-04-24 Analysis device for fluorescence gas

Publications (2)

Publication Number Publication Date
JPS57175940A JPS57175940A (en) 1982-10-29
JPH0140949B2 true JPH0140949B2 (en]) 1989-09-01

Family

ID=13208556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56062723A Granted JPS57175940A (en) 1981-04-24 1981-04-24 Analysis device for fluorescence gas

Country Status (3)

Country Link
US (1) US4469946A (en])
JP (1) JPS57175940A (en])
DE (1) DE3214299C2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09238182A (ja) * 1996-02-20 1997-09-09 Kosho Yugenkoshi ハンドフリー式電話変換装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174833A (ja) * 1982-04-07 1983-10-13 Hitachi Ltd 蛍光光度計
US4541269A (en) * 1983-07-27 1985-09-17 The State Of Oregon Acting By And Through State Board Of Higher Education For And On Behalf Of Oregon State University Gas chromatograph detector
JPS6052746A (ja) * 1983-08-31 1985-03-26 Shimadzu Corp 火花放電発光分析装置
JPH0663973B2 (ja) * 1985-08-07 1994-08-22 東ソー株式会社 免疫反応測定に用いる蛍光検出装置
DE3881722T2 (de) * 1987-03-11 1993-10-14 Horiba Ltd Analysegerät für UV-Fluoreszenz.
JPS63246641A (ja) * 1987-04-01 1988-10-13 Ajinomoto Co Inc 蛍光分析計
DE4140414A1 (de) * 1991-12-07 1993-06-09 Christian 2300 Kiel De Moldaenke Verfahren zur messung der fluoreszenzrueckmeldung von algen
US6013228A (en) * 1992-06-01 2000-01-11 The Coca-Cola Company Method and system for sampling and determining the presence of compounds in containers using a pulsed fluorescence detector
FR2713768B1 (fr) * 1993-12-10 1996-02-09 Sextant Avionique Procédé et appareil de mesure optique de la température d'un mélange gazeux.
ES2151857B1 (es) * 1999-03-23 2001-07-16 Univ Madrid Autonoma Equipo para la deteccion de alimentos que han sido expuestos a radiacion ionizante para su esterilizacion.
US7268355B2 (en) * 2002-12-27 2007-09-11 Franek Olstowski Excimer UV fluorescence detection
EP2041535A4 (en) * 2006-06-29 2010-08-04 Cdex Inc METHOD AND APPARATUS FOR MOLECULAR SPECTRUM RECOGNITION, TESTING AND CLASSIFICATION USING ULTRAVIOLETT TO FAST INFRARED AMPLIFIED LIGHT EMISSION SPECTROSCOPY
US8368034B2 (en) * 2006-06-29 2013-02-05 Cdex, Inc. Substance detection, inspection and classification system using enhanced photoemission spectroscopy
ATE455312T1 (de) * 2007-02-05 2010-01-15 Olympus Corp Laser-scanning-mikroskop
JP6320748B2 (ja) * 2013-12-27 2018-05-09 株式会社堀場製作所 ガス分析装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795812A (en) * 1972-11-27 1974-03-05 Us Commerce Sulfur dioxide pollution monitor
JPS5433187B2 (en]) * 1973-07-04 1979-10-18
US3845309A (en) * 1973-09-10 1974-10-29 Thermo Electron Corp Fluorescent gas analyzer
GB1533242A (en) * 1975-01-21 1978-11-22 Perkin Elmer Ltd Utilizing radiation-derived electrical signals
JPS5194886A (en]) * 1975-02-19 1976-08-19
US4260890A (en) * 1979-06-25 1981-04-07 Monitor Labs, Incorporated Fluorescent gas analyzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09238182A (ja) * 1996-02-20 1997-09-09 Kosho Yugenkoshi ハンドフリー式電話変換装置

Also Published As

Publication number Publication date
US4469946A (en) 1984-09-04
DE3214299C2 (de) 1985-10-24
DE3214299A1 (de) 1982-12-09
JPS57175940A (en) 1982-10-29

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