DK145516C - Fotometer til paavisning af en filtrerbar substans i en maalevaeske - Google Patents

Fotometer til paavisning af en filtrerbar substans i en maalevaeske

Info

Publication number
DK145516C
DK145516C DK492676A DK492676A DK145516C DK 145516 C DK145516 C DK 145516C DK 492676 A DK492676 A DK 492676A DK 492676 A DK492676 A DK 492676A DK 145516 C DK145516 C DK 145516C
Authority
DK
Denmark
Prior art keywords
photometer
timber
detection
filterable substance
filterable
Prior art date
Application number
DK492676A
Other languages
Danish (da)
English (en)
Other versions
DK492676A (da
DK145516B (da
Inventor
J Jolanki
I Saxelin
H Poenni
Original Assignee
Innotec Oy
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 Innotec Oy filed Critical Innotec Oy
Publication of DK492676A publication Critical patent/DK492676A/da
Publication of DK145516B publication Critical patent/DK145516B/da
Application granted granted Critical
Publication of DK145516C publication Critical patent/DK145516C/da

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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G01N21/276—Calibration, base line adjustment, drift correction with alternation of sample and standard in optical path

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (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)
  • Investigating Or Analysing Biological Materials (AREA)
DK492676A 1975-10-30 1976-10-29 Fotometer til paavisning af en filtrerbar substans i en maalevaeske DK145516C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI753039A FI52255C (fi) 1975-10-30 1975-10-30 Infrapuna-analysaattori.
FI753039 1975-10-30

Publications (3)

Publication Number Publication Date
DK492676A DK492676A (da) 1977-05-01
DK145516B DK145516B (da) 1982-11-29
DK145516C true DK145516C (da) 1983-04-25

Family

ID=8509507

Family Applications (1)

Application Number Title Priority Date Filing Date
DK492676A DK145516C (da) 1975-10-30 1976-10-29 Fotometer til paavisning af en filtrerbar substans i en maalevaeske

Country Status (14)

Country Link
US (1) US4111560A (xx)
JP (1) JPS5263389A (xx)
BR (1) BR7607274A (xx)
CA (1) CA1070513A (xx)
DE (1) DE2649190C3 (xx)
DK (1) DK145516C (xx)
ES (1) ES452818A1 (xx)
FI (1) FI52255C (xx)
FR (1) FR2329999A1 (xx)
GB (1) GB1527684A (xx)
NL (1) NL7611836A (xx)
NO (1) NO145035C (xx)
SE (1) SE409247B (xx)
SU (1) SU1233813A3 (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900624C3 (de) * 1978-01-10 1981-04-16 Horiba Ltd., Kyoto Zweistrahl-Gasanalysator
US4687337A (en) * 1981-09-02 1987-08-18 The United States Of America As Represented By The Secretary Of The Air Force Atmospheric Aerosol extinctiometer
DE3200128A1 (de) * 1982-01-05 1983-07-14 Georgij Trofimovič Moskva Lebedev Verfahren zur analyse von gas-luft-gemischen und einrichtung zur durchfuehrung desselben
DE3245510C2 (de) * 1982-12-09 1985-07-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Meßvorrichtung zur Erfassung von Ölspuren in Wasser
DE3630115C1 (en) * 1986-09-04 1987-07-30 Licentia Gmbh Method for detecting traces of oil in water
DE3830834A1 (de) * 1988-09-10 1990-03-15 Fraunhofer Ges Forschung Verfahren und einrichtung zur dispersiven, spektral voll aufgeloesten optischen gasanalyse mit unterdrueckter querempfindlichkeit
US5339671A (en) * 1990-08-10 1994-08-23 Puritan-Bennett Corporation Calibration cuvette
US5187971A (en) * 1990-08-10 1993-02-23 Puritan-Bennett Corporation Calibration cuvette
US6395228B1 (en) * 1991-11-27 2002-05-28 Marathon Ashland Petroleum Llc Sampling and analysis system
US5268736A (en) * 1992-02-28 1993-12-07 Prather William S Light absorption cell combining variable path and length pump
GB9215741D0 (en) * 1992-07-24 1992-09-09 British Tech Group Method and apparatus for the measurement of pollutants in liquids
FI93902C (fi) * 1993-04-20 1995-06-12 Valtion Teknillinen Menetelmä ja laitteisto massasulppunäytteen pihka-ainepitoisuuden määrittämiseksi
AU707754B2 (en) 1995-10-09 1999-07-22 Otsuka Pharmaceutical Co., Ltd. Method for spectrometrically measuring isotopic gas and apparatus thereof
US7236248B2 (en) * 2004-12-22 2007-06-26 Mote Marine Laboratory Optical phytoplankton discriminator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831118A (en) * 1955-03-04 1958-04-15 Phillips Petroleum Co Ultra-violet analyzer
US3200700A (en) * 1959-04-23 1965-08-17 Bowser Inc Photoelectric comparison apparatus for indicating the amount of contamination in liquids
US3111839A (en) * 1959-10-26 1963-11-26 British Petroleum Co Method for detecting suspended solid material in liquids
GB1209024A (en) * 1966-10-21 1970-10-14 Associated British Comb Ltd Improvements in or relating to oil mist or smoke detection
US3459947A (en) * 1968-07-17 1969-08-05 Standard Oil Co Radiation sensitive apparatus for analyzing gas
US3622795A (en) * 1968-10-10 1971-11-23 Coulter Electronics Colorimetric fluid test apparatus having plural fluid sequential control
US3743424A (en) * 1970-11-19 1973-07-03 Coulter Electronics Combined electronic and optical method and apparatus for analyzing liquid samples
US3731116A (en) * 1972-03-02 1973-05-01 Us Navy High frequency field effect transistor switch
US3752995A (en) * 1972-04-07 1973-08-14 Coulter Electronics Blank value storing photometer
IT989347B (it) * 1972-06-23 1975-05-20 Bayer Ag Fotometro d esercizio ad autocom pensazione
US3992109A (en) * 1973-03-15 1976-11-16 Calspan Corporation Cyclic colorimetry method and apparatus
US3892127A (en) * 1973-07-27 1975-07-01 Nusonics Oil detection system

Also Published As

Publication number Publication date
ES452818A1 (es) 1977-10-01
NL7611836A (nl) 1977-05-03
JPS6134093B2 (xx) 1986-08-06
FR2329999B1 (xx) 1981-12-24
JPS5263389A (en) 1977-05-25
DK492676A (da) 1977-05-01
FR2329999A1 (fr) 1977-05-27
SE7612022L (sv) 1977-05-01
FI52255C (fi) 1977-07-11
NO763651L (xx) 1977-05-03
DE2649190A1 (de) 1977-05-26
BR7607274A (pt) 1977-09-13
NO145035B (no) 1981-09-14
GB1527684A (en) 1978-10-04
NO145035C (no) 1981-12-28
US4111560A (en) 1978-09-05
DE2649190C3 (de) 1980-07-24
SU1233813A3 (ru) 1986-05-23
CA1070513A (en) 1980-01-29
SE409247B (sv) 1979-08-06
FI52255B (xx) 1977-03-31
DK145516B (da) 1982-11-29
DE2649190B2 (de) 1979-11-08

Similar Documents

Publication Publication Date Title
IT1064789B (it) Dispositivo selettivamente sensibile a sostanze chimiche
DK263576A (da) Analyseapparat
DK151396C (da) Fremgangsmaade og reagens til bestemmelse af cholesterin
DK32176A (da) Fotopolymeriserbare materialer
DK520576A (da) Teststrimmel til pavisning af okkult blod
DK144956C (da) Fremgangsmaade til behandling af en straalingsfoelsom plade
DK290776A (da) Fremgangsmade til filmekstrudering
DK143524C (da) Optisk-elektrisk maaleindretning til kvantitativ bestemmelse af haemolyseret blods indhold af mindst et oploest haemoglobinderivat
DK145516C (da) Fotometer til paavisning af en filtrerbar substans i en maalevaeske
DK142514C (da) Materiale til elektrofotografisk reproduktion
DK147837C (da) Anordning til aflaesning af tegn
SE393864B (sv) Forfarande for koncentrationsbestemning
DK214576A (da) Fremgangsmade til torring af fructoseoplosninger
DK339876A (da) Fremgangsmade til desoxygenering af sekundere alkoholer
IT1054206B (it) Adesivi stabilizzati a rapida presa
DK144856C (da) Fremgangsmaade og reagens til bestemmelse af triglycerider
DK280476A (da) Fremgangsmade til detektering af en vekselstrom
DK537676A (da) In vitro-fremgangsmade til bestemmelse af et alfa2-globulin
DK146448C (da) Proevesaet indeholdende 8 selektive naeringsmedier til bestemmelse af sygdomsvaekker-slaegter ved betaendelser i urogenitalomraadet
AR209632A1 (es) Dispositivo fotometrico analitico
DK145676A (da) Fremgangsmade til kemisk modificering af proteinstoffer
DK266775A (da) Fremgangsmade til fremstilling af hexahydrodiazepinoindolderivater
DK186875A (da) Fremgangsmade til oparbejdning af melasse
DK395076A (da) Fremgangsmade til fremstilling af transparente laminatfolier
NO142438C (no) Stoevfritt sensibiliseringsmiddel til anvendelse i eksplosiver

Legal Events

Date Code Title Description
PBP Patent lapsed