WO2001043099A3 - Smoke detector using scatter emitter and obscuration emitter and a single receiver - Google Patents
Smoke detector using scatter emitter and obscuration emitter and a single receiver Download PDFInfo
- Publication number
- WO2001043099A3 WO2001043099A3 PCT/US2000/042618 US0042618W WO0143099A3 WO 2001043099 A3 WO2001043099 A3 WO 2001043099A3 US 0042618 W US0042618 W US 0042618W WO 0143099 A3 WO0143099 A3 WO 0143099A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- emitter
- smoke detector
- obscuration
- chamber
- scatter
- Prior art date
Links
- 239000000779 smoke Substances 0.000 title abstract 2
- 239000002245 particle Substances 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
- G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/02—Monitoring continuously signalling or alarm systems
- G08B29/04—Monitoring of the detection circuits
- G08B29/043—Monitoring of the detection circuits of fire detection circuits
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002392705A CA2392705C (en) | 1999-12-08 | 2000-12-05 | Smoke detector |
AU43104/01A AU4310401A (en) | 1999-12-08 | 2000-12-05 | Smoke detector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/456,470 | 1999-12-08 | ||
US09/456,470 US6225910B1 (en) | 1999-12-08 | 1999-12-08 | Smoke detector |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001043099A2 WO2001043099A2 (en) | 2001-06-14 |
WO2001043099A3 true WO2001043099A3 (en) | 2001-12-13 |
Family
ID=23812887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/042618 WO2001043099A2 (en) | 1999-12-08 | 2000-12-05 | Smoke detector using scatter emitter and obscuration emitter and a single receiver |
Country Status (4)
Country | Link |
---|---|
US (3) | US6225910B1 (en) |
AU (1) | AU4310401A (en) |
CA (1) | CA2392705C (en) |
WO (1) | WO2001043099A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107851354A (en) * | 2015-08-07 | 2018-03-27 | 德国福维克控股公司 | Surface processing equipment and base station |
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US7075445B2 (en) * | 2002-08-23 | 2006-07-11 | Ge Security, Inc. | Rapidly responding, false detection immune alarm signal producing smoke detector |
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US7271851B2 (en) * | 2003-01-16 | 2007-09-18 | Samsung Electronics Co., Ltd. | Adaptive color transient improvement |
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US7920053B2 (en) * | 2008-08-08 | 2011-04-05 | Gentex Corporation | Notification system and method thereof |
GB2464105A (en) * | 2008-10-01 | 2010-04-07 | Thorn Security | A Particle Detector |
EP3352153B1 (en) * | 2008-10-09 | 2022-09-14 | Hochiki Corporation | Smoke detector |
US8232884B2 (en) * | 2009-04-24 | 2012-07-31 | Gentex Corporation | Carbon monoxide and smoke detectors having distinct alarm indications and a test button that indicates improper operation |
US8199029B2 (en) * | 2009-06-22 | 2012-06-12 | Kidde Technologies, Inc. | Combined smoke detector and lighting unit |
US8836532B2 (en) | 2009-07-16 | 2014-09-16 | Gentex Corporation | Notification appliance and method thereof |
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US8988660B2 (en) * | 2011-06-29 | 2015-03-24 | Silicon Laboratories Inc. | Optical detector |
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JP6194098B2 (en) * | 2013-04-03 | 2017-09-06 | フイジョウ キムリー テクノロジー シーオー.、エルティーディー.シェンジェン ブランチ | Tester and test method for smoke test of electronic cigarette |
US9679468B2 (en) | 2014-04-21 | 2017-06-13 | Tyco Fire & Security Gmbh | Device and apparatus for self-testing smoke detector baffle system |
US9659485B2 (en) | 2014-04-23 | 2017-05-23 | Tyco Fire & Security Gmbh | Self-testing smoke detector with integrated smoke source |
DE102015004458B4 (en) | 2014-06-26 | 2016-05-12 | Elmos Semiconductor Aktiengesellschaft | Apparatus and method for a classifying, smokeless air condition sensor for predicting a following operating condition |
US9472079B2 (en) * | 2014-10-12 | 2016-10-18 | The Boeing Company | Method and system to enable selective smoke detection sensitivity |
DE102014019172B4 (en) | 2014-12-17 | 2023-12-07 | Elmos Semiconductor Se | Device and method for distinguishing between solid objects, cooking fumes and smoke using a compensating optical measuring system |
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US9959748B2 (en) * | 2016-04-01 | 2018-05-01 | Tyco Fire & Security Gmbh | Fire detection system with self-testing fire sensors |
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US11788942B2 (en) | 2017-12-15 | 2023-10-17 | Analog Devices, Inc. | Compact optical smoke detector system and apparatus |
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US20230138573A1 (en) * | 2021-10-28 | 2023-05-04 | Honeywell International Inc. | Non-coaxial systems, methods, and devices for detecting smoke |
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US4857895A (en) * | 1987-08-31 | 1989-08-15 | Kaprelian Edward K | Combined scatter and light obscuration smoke detector |
US4901056A (en) * | 1988-01-04 | 1990-02-13 | Pittway Corporation | Test initiation apparatus with continuous or pulse input |
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-
1999
- 1999-12-08 US US09/456,470 patent/US6225910B1/en not_active Expired - Lifetime
-
2000
- 2000-12-05 CA CA002392705A patent/CA2392705C/en not_active Expired - Lifetime
- 2000-12-05 AU AU43104/01A patent/AU4310401A/en not_active Abandoned
- 2000-12-05 WO PCT/US2000/042618 patent/WO2001043099A2/en active Application Filing
-
2001
- 2001-03-12 US US09/804,543 patent/US6326897B2/en not_active Expired - Lifetime
- 2001-12-03 US US10/005,436 patent/US6653942B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4104619A (en) * | 1976-10-01 | 1978-08-01 | General Electric Company | Smoke detector |
US4185278A (en) * | 1977-09-22 | 1980-01-22 | HF Systems, Incorporated | Obscuration type smoke detector |
US4857895A (en) * | 1987-08-31 | 1989-08-15 | Kaprelian Edward K | Combined scatter and light obscuration smoke detector |
US4901056A (en) * | 1988-01-04 | 1990-02-13 | Pittway Corporation | Test initiation apparatus with continuous or pulse input |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107851354A (en) * | 2015-08-07 | 2018-03-27 | 德国福维克控股公司 | Surface processing equipment and base station |
CN107851354B (en) * | 2015-08-07 | 2019-11-26 | 德国福维克控股公司 | Base station, the system being made of surface processing equipment and base station for being connect with surface processing equipment and the method for running base station |
Also Published As
Publication number | Publication date |
---|---|
US20010020899A1 (en) | 2001-09-13 |
US6326897B2 (en) | 2001-12-04 |
CA2392705C (en) | 2009-08-18 |
AU4310401A (en) | 2001-06-18 |
CA2392705A1 (en) | 2001-06-14 |
WO2001043099A2 (en) | 2001-06-14 |
US20020060632A1 (en) | 2002-05-23 |
US6653942B2 (en) | 2003-11-25 |
US6225910B1 (en) | 2001-05-01 |
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