CA988328A - Anti-evasion system for a breath alcohol tester - Google Patents

Anti-evasion system for a breath alcohol tester

Info

Publication number
CA988328A
CA988328A CA187,052A CA187052A CA988328A CA 988328 A CA988328 A CA 988328A CA 187052 A CA187052 A CA 187052A CA 988328 A CA988328 A CA 988328A
Authority
CA
Canada
Prior art keywords
breath alcohol
alcohol tester
evasion system
evasion
tester
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
CA187,052A
Other languages
English (en)
Other versions
CA187052S (en
Inventor
Joseph P. Hoppesch
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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Application granted granted Critical
Publication of CA988328A publication Critical patent/CA988328A/en
Expired 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/18—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state for vehicle drivers or machine operators

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Hospice & Palliative Care (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Educational Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Psychiatry (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
CA187,052A 1972-12-26 1973-11-30 Anti-evasion system for a breath alcohol tester Expired CA988328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00318051A US3823601A (en) 1972-12-26 1972-12-26 Anti-evasion system for a breath alcohol tester

Publications (1)

Publication Number Publication Date
CA988328A true CA988328A (en) 1976-05-04

Family

ID=23236417

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,052A Expired CA988328A (en) 1972-12-26 1973-11-30 Anti-evasion system for a breath alcohol tester

Country Status (7)

Country Link
US (1) US3823601A (sv)
JP (1) JPS4991698A (sv)
CA (1) CA988328A (sv)
FR (1) FR2211204B1 (sv)
GB (1) GB1412026A (sv)
IT (1) IT1001439B (sv)
SE (1) SE383420B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610578B2 (de) * 1976-03-13 1978-05-11 Draegerwerk Ag, 2400 Luebeck Verfahren und Anordnung zur Bestimmung des Atemalkoholgehaltes
SE414346B (sv) * 1977-05-04 1980-07-21 Holmberg Lars Erik Anordning for bestemning av alkohohalten i blodet
DE2906790C3 (de) * 1979-02-22 1981-12-24 Drägerwerk AG, 2400 Lübeck Verfahren und Anordnung zur Bestimmung der Alkoholkonzentration des Blutes durch Messung der Alkoholkonzentration und der Feuchtigkeit in der Atemluft
US4524351A (en) * 1981-08-20 1985-06-18 Nittan Company, Limited Smoke detector
GB2165948B (en) * 1984-10-23 1988-12-07 Health Lab Service Board Formaldehyde monitor
GB2184981B (en) * 1985-09-25 1990-07-11 Easibind Ltd A book and method of producing same
US4678057A (en) * 1986-01-16 1987-07-07 Autosense Corporation Breath alcohol analyzer
US4809810A (en) * 1986-05-01 1989-03-07 Autosense Corporation Breath alcohol analyzer
US4738333A (en) * 1986-09-16 1988-04-19 Guardian Technologies, Inc. Sobriety interlock with unsupervised confirmation of operator identity
US4697666A (en) * 1986-09-16 1987-10-06 Guardian Interlock Systems, Inc. Sobriety interlock with time-locked interlock mode
US4770026A (en) * 1987-01-15 1988-09-13 Alcotek, Inc. Method of and apparatus for testing breath alcohol
FI102511B (sv) * 1995-06-26 1998-12-31 Instrumentarium Oy Haltmätning från andningsluft
JP4985202B2 (ja) * 2007-08-08 2012-07-25 株式会社豊田中央研究所 呼気判定装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552930A (en) * 1968-03-06 1971-01-05 Robert F Borkenstein Breath sampling and analyzing apparatus
US3600134A (en) * 1968-04-11 1971-08-17 Corning Glass Works Method for the determination of alcohol and other oxidizable organic compounds in respired air and body fluids
US3622278A (en) * 1969-04-21 1971-11-23 Hittman Associates Inc Method and means for breath analysis
JPS5010678B1 (sv) * 1970-07-21 1975-04-23
US3678489A (en) * 1971-02-08 1972-07-18 Alexandr Nazarievich Scherban Apparatus for determining the concentration of combustible gases and vapors
JPS499291A (sv) * 1972-05-15 1974-01-26

Also Published As

Publication number Publication date
US3823601A (en) 1974-07-16
FR2211204B1 (sv) 1976-10-08
FR2211204A1 (sv) 1974-07-19
AU6344073A (en) 1975-06-12
SE383420B (sv) 1976-03-08
DE2364110B2 (de) 1977-03-03
GB1412026A (en) 1975-10-29
IT1001439B (it) 1976-04-20
JPS4991698A (sv) 1974-09-02
DE2364110A1 (de) 1974-06-27

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