FR2443676A1 - Procede et appareil de determination du taux d'alcoolemie a partir de l'air expire - Google Patents

Procede et appareil de determination du taux d'alcoolemie a partir de l'air expire

Info

Publication number
FR2443676A1
FR2443676A1 FR7834317A FR7834317A FR2443676A1 FR 2443676 A1 FR2443676 A1 FR 2443676A1 FR 7834317 A FR7834317 A FR 7834317A FR 7834317 A FR7834317 A FR 7834317A FR 2443676 A1 FR2443676 A1 FR 2443676A1
Authority
FR
France
Prior art keywords
sample
breath
vol
ionization
detector
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
FR7834317A
Other languages
English (en)
Other versions
FR2443676B1 (fr
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.)
Yanagimoto Seisakusho Co Ltd
Original Assignee
Yanagimoto Seisakusho Co 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 Yanagimoto Seisakusho Co Ltd filed Critical Yanagimoto Seisakusho Co Ltd
Priority to FR7834317A priority Critical patent/FR2443676A1/fr
Publication of FR2443676A1 publication Critical patent/FR2443676A1/fr
Application granted granted Critical
Publication of FR2443676B1 publication Critical patent/FR2443676B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • G01N33/4972—Determining alcohol content

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

L'invention concerne un procédé et un appareil de détermination du taux d'alcoolémie. Elle se rapporte à un procédé de détermination du taux d'alcoolémie dans lequel le courant d'air expiré est contrôlé avant introduction avec un volume constant dans un détecteur par ionisation à flamme d'hydrogène. Le taux d'alcoolémie correspond au courant ionique provoqué par l'ionisation du gaz expiré lorsqu'il brûle dans l'hydrogène, la valeur de crête étant enregistrée sous forme numérique. Application à la détermination du taux d'alcoolémie des conducteurs en état d'ivresse.
FR7834317A 1978-12-06 1978-12-06 Procede et appareil de determination du taux d'alcoolemie a partir de l'air expire Granted FR2443676A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7834317A FR2443676A1 (fr) 1978-12-06 1978-12-06 Procede et appareil de determination du taux d'alcoolemie a partir de l'air expire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834317A FR2443676A1 (fr) 1978-12-06 1978-12-06 Procede et appareil de determination du taux d'alcoolemie a partir de l'air expire

Publications (2)

Publication Number Publication Date
FR2443676A1 true FR2443676A1 (fr) 1980-07-04
FR2443676B1 FR2443676B1 (fr) 1984-08-31

Family

ID=9215742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834317A Granted FR2443676A1 (fr) 1978-12-06 1978-12-06 Procede et appareil de determination du taux d'alcoolemie a partir de l'air expire

Country Status (1)

Country Link
FR (1) FR2443676A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476516A (en) * 1966-09-12 1969-11-04 Charles E Curry Gas analyzer
US3622278A (en) * 1969-04-21 1971-11-23 Hittman Associates Inc Method and means for breath analysis
US3690838A (en) * 1970-10-19 1972-09-12 Manley J Luckey Apparatus for universal blood alcohol determination
US3854320A (en) * 1972-12-11 1974-12-17 Borg Warner Quiescent breath testing system
US3886786A (en) * 1971-09-20 1975-06-03 Borg Warner Null memory system for a gas analysis system
US4038864A (en) * 1974-10-15 1977-08-02 State Board Of Higher Education For And On Behalf Of The University Of Oregon Hydrocarbon measurement
DE2757699A1 (de) * 1976-12-23 1978-07-06 Csepel Muevek Hiradastech Verfahren und vorrichtung zur bestimmung von gasbestandteilen in gasen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476516A (en) * 1966-09-12 1969-11-04 Charles E Curry Gas analyzer
US3622278A (en) * 1969-04-21 1971-11-23 Hittman Associates Inc Method and means for breath analysis
US3690838A (en) * 1970-10-19 1972-09-12 Manley J Luckey Apparatus for universal blood alcohol determination
US3886786A (en) * 1971-09-20 1975-06-03 Borg Warner Null memory system for a gas analysis system
US3854320A (en) * 1972-12-11 1974-12-17 Borg Warner Quiescent breath testing system
US4038864A (en) * 1974-10-15 1977-08-02 State Board Of Higher Education For And On Behalf Of The University Of Oregon Hydrocarbon measurement
DE2757699A1 (de) * 1976-12-23 1978-07-06 Csepel Muevek Hiradastech Verfahren und vorrichtung zur bestimmung von gasbestandteilen in gasen
US4201550A (en) * 1976-12-23 1980-05-06 Gyula Gaspar Process and apparatus for the determination of the total organic substance content of gases by a flame ionization detector

Also Published As

Publication number Publication date
FR2443676B1 (fr) 1984-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse