CA1169522A - Detection de feux et d'explosions - Google Patents
Detection de feux et d'explosionsInfo
- Publication number
- CA1169522A CA1169522A CA000368364A CA368364A CA1169522A CA 1169522 A CA1169522 A CA 1169522A CA 000368364 A CA000368364 A CA 000368364A CA 368364 A CA368364 A CA 368364A CA 1169522 A CA1169522 A CA 1169522A
- Authority
- CA
- Canada
- Prior art keywords
- radiation
- signal
- fire
- explosion
- output
- 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
Links
- 238000004880 explosion Methods 0.000 title claims abstract description 71
- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 230000005855 radiation Effects 0.000 claims abstract description 150
- 230000004044 response Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 12
- 229930195733 hydrocarbon Natural products 0.000 abstract description 12
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 12
- 230000001629 suppression Effects 0.000 description 21
- 239000012634 fragment Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- GGYFMLJDMAMTAB-UHFFFAOYSA-N selanylidenelead Chemical compound [Pb]=[Se] GGYFMLJDMAMTAB-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- WWYNJERNGUHSAO-XUDSTZEESA-N (+)-Norgestrel Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 WWYNJERNGUHSAO-XUDSTZEESA-N 0.000 description 1
- 101100379067 Caenorhabditis elegans anc-1 gene Proteins 0.000 description 1
- 241000896693 Disa Species 0.000 description 1
- 125000000205 L-threonino group Chemical group [H]OC(=O)[C@@]([H])(N([H])[*])[C@](C([H])([H])[H])([H])O[H] 0.000 description 1
- XDXHAEQXIBQUEZ-UHFFFAOYSA-N Ropinirole hydrochloride Chemical compound Cl.CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 XDXHAEQXIBQUEZ-UHFFFAOYSA-N 0.000 description 1
- PNVLWFYAPWAQMU-CIUDSAMLSA-N Val-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@@H](N)C(C)C PNVLWFYAPWAQMU-CIUDSAMLSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 229940021019 disal Drugs 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000006335 response to radiation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000415925A CA1172722A (fr) | 1980-01-17 | 1982-11-18 | Detection des feux et explosions |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8,001,655 | 1980-01-17 | ||
| GB8,001,653 | 1980-01-17 | ||
| GB8001653 | 1980-01-17 | ||
| GB8001655 | 1980-01-17 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000415925A Division CA1172722A (fr) | 1980-01-17 | 1982-11-18 | Detection des feux et explosions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1169522A true CA1169522A (fr) | 1984-06-19 |
Family
ID=26274179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000368364A Expired CA1169522A (fr) | 1980-01-17 | 1981-01-13 | Detection de feux et d'explosions |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA1169522A (fr) |
| DE (1) | DE3100482A1 (fr) |
| FR (1) | FR2474209B1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2076148B (en) * | 1980-05-17 | 1984-08-30 | Graviner Ltd | Improvements in and relating to fire or explosion detection |
| IL65517A (en) * | 1982-04-18 | 1988-02-29 | Spectronix Ltd | Discrimination circuitry for fire and explosion suppression apparatus |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1960218A1 (de) * | 1969-12-01 | 1971-06-03 | Rainer Portscht | Temperaturstrahlungsdetektor zur automatischen Brandentdeckung oder Flammenueberwachung |
| FR2151148A5 (fr) * | 1971-08-20 | 1973-04-13 | Detection Electro Fse | |
| US3931521A (en) * | 1973-06-29 | 1976-01-06 | Hughes Aircraft Company | Dual spectrum infrared fire detector |
| GB1550334A (en) * | 1975-06-28 | 1979-08-15 | Emi Ltd | Radiation detecting arrangements |
| JPS586996B2 (ja) * | 1977-02-15 | 1983-02-07 | 国際技術開発株式会社 | 炎感知方式 |
| JPS586995B2 (ja) * | 1977-02-15 | 1983-02-07 | 国際技術開発株式会社 | 炎感知方式 |
| US4101767A (en) * | 1977-05-20 | 1978-07-18 | Sensors, Inc. | Discriminating fire sensor |
| IL54137A (en) * | 1978-02-27 | 1985-02-28 | Spectronix Ltd | Fire and explosion detection apparatus |
| DE2823410A1 (de) * | 1978-04-25 | 1979-11-08 | Cerberus Ag | Flammenmelder |
| US4206454A (en) * | 1978-05-08 | 1980-06-03 | Chloride Incorporated | Two channel optical flame detector |
-
1981
- 1981-01-09 DE DE19813100482 patent/DE3100482A1/de active Granted
- 1981-01-13 CA CA000368364A patent/CA1169522A/fr not_active Expired
- 1981-01-15 FR FR8100644A patent/FR2474209B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3100482C2 (fr) | 1991-12-19 |
| FR2474209B1 (fr) | 1986-06-27 |
| FR2474209A1 (fr) | 1981-07-24 |
| DE3100482A1 (de) | 1981-11-19 |
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| KR900008377B1 (ko) | 식별 기능을 가진 이중 스펙트럼 화재 감지기 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |