US3809067A - Modulation responsive anti-evasion system for breath testers - Google Patents
Modulation responsive anti-evasion system for breath testers Download PDFInfo
- Publication number
- US3809067A US3809067A US00260603A US26060372A US3809067A US 3809067 A US3809067 A US 3809067A US 00260603 A US00260603 A US 00260603A US 26060372 A US26060372 A US 26060372A US 3809067 A US3809067 A US 3809067A
- Authority
- US
- United States
- Prior art keywords
- breath
- tester
- filter
- subject
- frequencies
- 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 - Lifetime
Links
Images
Classifications
-
- 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
Abstract
Description
Claims (2)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00260603A US3809067A (en) | 1972-06-07 | 1972-06-07 | Modulation responsive anti-evasion system for breath testers |
CA168,847A CA1009334A (en) | 1972-06-07 | 1973-04-16 | Modulation responsive anti-evasion system for breath testers |
IT23783/73A IT987161B (en) | 1972-06-07 | 1973-05-07 | ANTI-ALTERATION SYSTEM SENSITIVE TO THE MODULATION FOR ANALYZING THE CONTENT OF ALCOHOL IN THE BREATH |
GB2170973A GB1410103A (en) | 1972-06-07 | 1973-05-07 | Modulation responsive antievasion system for breath testers |
AU55652/73A AU5565273A (en) | 1972-06-07 | 1973-05-14 | Modulation responsive anti-evasion system for breath testers |
DE2325400A DE2325400A1 (en) | 1972-06-07 | 1973-05-18 | MODULATION CONTROLLED SYSTEM TO PREVENT BREAKING THE RESPIRATORY DEVICE |
JP48056916A JPS4943491A (en) | 1972-06-07 | 1973-05-23 | |
FR7320796A FR2187270B1 (en) | 1972-06-07 | 1973-06-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00260603A US3809067A (en) | 1972-06-07 | 1972-06-07 | Modulation responsive anti-evasion system for breath testers |
Publications (1)
Publication Number | Publication Date |
---|---|
US3809067A true US3809067A (en) | 1974-05-07 |
Family
ID=22989838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00260603A Expired - Lifetime US3809067A (en) | 1972-06-07 | 1972-06-07 | Modulation responsive anti-evasion system for breath testers |
Country Status (8)
Country | Link |
---|---|
US (1) | US3809067A (en) |
JP (1) | JPS4943491A (en) |
AU (1) | AU5565273A (en) |
CA (1) | CA1009334A (en) |
DE (1) | DE2325400A1 (en) |
FR (1) | FR2187270B1 (en) |
GB (1) | GB1410103A (en) |
IT (1) | IT987161B (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4697666A (en) * | 1986-09-16 | 1987-10-06 | Guardian Interlock Systems, Inc. | Sobriety interlock with time-locked interlock mode |
US4738333A (en) * | 1986-09-16 | 1988-04-19 | Guardian Technologies, Inc. | Sobriety interlock with unsupervised confirmation of operator identity |
US4809810A (en) * | 1986-05-01 | 1989-03-07 | Autosense Corporation | Breath alcohol analyzer |
WO1989003530A1 (en) * | 1987-10-16 | 1989-04-20 | Guardian Technologies, Inc. | Breath alcohol testing system |
US4843377A (en) * | 1987-04-21 | 1989-06-27 | Guardian Technologies, Inc. | Remote confinement system |
US4900514A (en) * | 1987-05-01 | 1990-02-13 | Guardian Technologies, Inc. | Breath analyzer mouthpiece system |
US4916435A (en) * | 1988-05-10 | 1990-04-10 | Guardian Technologies, Inc. | Remote confinement monitoring station and system incorporating same |
US4999613A (en) * | 1987-04-21 | 1991-03-12 | Guardian Technologies, Inc. | Remote confinement system |
US5586171A (en) * | 1994-07-07 | 1996-12-17 | Bell Atlantic Network Services, Inc. | Selection of a voice recognition data base responsive to video data |
US5734090A (en) * | 1996-03-27 | 1998-03-31 | Alcohol Sensors International, Ltd. | Method and apparatus for sonic breath determination |
US20060264773A1 (en) * | 2002-02-11 | 2006-11-23 | Gannon Mark D | Breathing detection/confirmation device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2534173B (en) * | 2015-01-15 | 2017-01-18 | Autoliv Dev | A breath analyser device and a related method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3184937A (en) * | 1965-05-25 | Voice controlled lock mechanism | ||
US3286031A (en) * | 1963-03-04 | 1966-11-15 | Alto Scient Co Inc | Voice actuated device |
GB1066661A (en) * | 1964-03-19 | 1967-04-26 | Edward Joseph Huxley | Improvements in or relating to audio-actuated protective devices |
US3688126A (en) * | 1971-01-29 | 1972-08-29 | Paul R Klein | Sound-operated, yes-no responsive switch |
US3696377A (en) * | 1970-07-15 | 1972-10-03 | Thomas P Wall | Antisnoring device |
-
1972
- 1972-06-07 US US00260603A patent/US3809067A/en not_active Expired - Lifetime
-
1973
- 1973-04-16 CA CA168,847A patent/CA1009334A/en not_active Expired
- 1973-05-07 GB GB2170973A patent/GB1410103A/en not_active Expired
- 1973-05-07 IT IT23783/73A patent/IT987161B/en active
- 1973-05-14 AU AU55652/73A patent/AU5565273A/en not_active Expired
- 1973-05-18 DE DE2325400A patent/DE2325400A1/en active Pending
- 1973-05-23 JP JP48056916A patent/JPS4943491A/ja active Pending
- 1973-06-07 FR FR7320796A patent/FR2187270B1/fr not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3184937A (en) * | 1965-05-25 | Voice controlled lock mechanism | ||
US3286031A (en) * | 1963-03-04 | 1966-11-15 | Alto Scient Co Inc | Voice actuated device |
GB1066661A (en) * | 1964-03-19 | 1967-04-26 | Edward Joseph Huxley | Improvements in or relating to audio-actuated protective devices |
US3696377A (en) * | 1970-07-15 | 1972-10-03 | Thomas P Wall | Antisnoring device |
US3688126A (en) * | 1971-01-29 | 1972-08-29 | Paul R Klein | Sound-operated, yes-no responsive switch |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4999613A (en) * | 1987-04-21 | 1991-03-12 | Guardian Technologies, Inc. | Remote confinement system |
US4843377A (en) * | 1987-04-21 | 1989-06-27 | Guardian Technologies, Inc. | Remote confinement system |
US4900514A (en) * | 1987-05-01 | 1990-02-13 | Guardian Technologies, Inc. | Breath analyzer mouthpiece system |
WO1989003530A1 (en) * | 1987-10-16 | 1989-04-20 | Guardian Technologies, Inc. | Breath alcohol testing system |
US4996161A (en) * | 1987-10-16 | 1991-02-26 | Guardian Technologies, Inc. | Breath alcohol testing system |
US4916435A (en) * | 1988-05-10 | 1990-04-10 | Guardian Technologies, Inc. | Remote confinement monitoring station and system incorporating same |
US5586171A (en) * | 1994-07-07 | 1996-12-17 | Bell Atlantic Network Services, Inc. | Selection of a voice recognition data base responsive to video data |
US5666400A (en) * | 1994-07-07 | 1997-09-09 | Bell Atlantic Network Services, Inc. | Intelligent recognition |
US5734090A (en) * | 1996-03-27 | 1998-03-31 | Alcohol Sensors International, Ltd. | Method and apparatus for sonic breath determination |
US20060264773A1 (en) * | 2002-02-11 | 2006-11-23 | Gannon Mark D | Breathing detection/confirmation device |
Also Published As
Publication number | Publication date |
---|---|
CA1009334A (en) | 1977-04-26 |
FR2187270A1 (en) | 1974-01-18 |
AU5565273A (en) | 1974-11-14 |
DE2325400A1 (en) | 1973-12-13 |
JPS4943491A (en) | 1974-04-24 |
GB1410103A (en) | 1975-10-15 |
IT987161B (en) | 1975-02-20 |
FR2187270B1 (en) | 1976-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: 677491 ONTARIO, LTD., 1765 SHAWSON DRIVE, MISSISSA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:ALCOHOL COUNTERMEASURE SYSTEMS INC.;REEL/FRAME:004611/0156 Effective date: 19860815 Owner name: 677491 ONTARIO, LTD., 1765 SHAWSON DRIVE, MISSISSA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ALCOHOL COUNTERMEASURE SYSTEMS INC.;REEL/FRAME:004611/0156 Effective date: 19860815 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED FILE - (OLD CASE ADDED FOR FILE TRACKING PURPOSES) |
|
AS | Assignment |
Owner name: ALCOHOL COUNTERMEASURE SYSTEMS CORP. Free format text: CHANGE OF NAME;ASSIGNOR:677491 ONTARIO, LTD.;REEL/FRAME:004701/0946 Effective date: 19861209 Owner name: ALCOHOL COUNTERMEASURE SYSTEMS CORP.,STATELESS Free format text: CHANGE OF NAME;ASSIGNOR:677491 ONTARIO, LTD.;REEL/FRAME:004701/0946 Effective date: 19861209 |