JPH0351035B2 - - Google Patents
Info
- Publication number
- JPH0351035B2 JPH0351035B2 JP57203550A JP20355082A JPH0351035B2 JP H0351035 B2 JPH0351035 B2 JP H0351035B2 JP 57203550 A JP57203550 A JP 57203550A JP 20355082 A JP20355082 A JP 20355082A JP H0351035 B2 JPH0351035 B2 JP H0351035B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- predetermined
- energy
- fire suppression
- time period
- 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
- 238000001514 detection method Methods 0.000 claims description 23
- 230000001629 suppression Effects 0.000 claims description 20
- 230000005855 radiation Effects 0.000 claims description 15
- 230000003595 spectral effect Effects 0.000 claims description 10
- 238000004880 explosion Methods 0.000 claims description 9
- 230000005764 inhibitory process Effects 0.000 claims description 8
- 230000002401 inhibitory effect Effects 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 230000009977 dual effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Detection Mechanisms (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Fire Alarms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/323,334 US4469944A (en) | 1981-11-20 | 1981-11-20 | Optical discriminating fire sensor |
| US323334 | 1981-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58139299A JPS58139299A (ja) | 1983-08-18 |
| JPH0351035B2 true JPH0351035B2 (US20100223739A1-20100909-C00025.png) | 1991-08-05 |
Family
ID=23258766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57203550A Granted JPS58139299A (ja) | 1981-11-20 | 1982-11-19 | 火災抑制装置 |
Country Status (8)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4679156A (en) * | 1981-05-21 | 1987-07-07 | Santa Barbara Research Center | Microprocessor-controlled fire sensor |
| IL65715A (en) * | 1982-05-07 | 1993-02-21 | Spectronix Ltd | Fire and explosion detection apparatus |
| EP0119264B1 (en) * | 1982-09-20 | 1986-12-30 | Santa Barbara Research Center | Discriminating fire sensor with thermal override capability |
| GB2142757B (en) * | 1983-05-21 | 1986-11-26 | Graviner Ltd | Improvements in and relating to fire and explosion detection and suppression |
| JPS6075997A (ja) * | 1983-10-03 | 1985-04-30 | 日本警備保障株式会社 | 火災検知装置 |
| JPS6115300A (ja) * | 1984-06-29 | 1986-01-23 | ホーチキ株式会社 | 火災警報装置 |
| US4639598A (en) * | 1985-05-17 | 1987-01-27 | Santa Barbara Research Center | Fire sensor cross-correlator circuit and method |
| GB2184584B (en) * | 1985-12-20 | 1989-10-25 | Graviner Ltd | Fire and explosion detection and suppression |
| KR101709011B1 (ko) | 2015-08-25 | 2017-02-21 | 주식회사 엑시옴 | 네트 고정장치 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53107885A (en) * | 1977-02-09 | 1978-09-20 | Toshiba Electric Equip | Flame detector |
| JPS54149489A (en) * | 1978-05-16 | 1979-11-22 | Matsushita Electric Ind Co Ltd | Thin film solar battery |
| JPS5510105B2 (US20100223739A1-20100909-C00025.png) * | 1974-07-12 | 1980-03-13 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931521A (en) * | 1973-06-29 | 1976-01-06 | Hughes Aircraft Company | Dual spectrum infrared fire detector |
| US3825754A (en) * | 1973-07-23 | 1974-07-23 | Santa Barbara Res Center | Dual spectrum infrared fire detection system with high energy ammunition round discrimination |
| US4101767A (en) * | 1977-05-20 | 1978-07-18 | Sensors, Inc. | Discriminating fire sensor |
| JPS5834555Y2 (ja) * | 1978-07-01 | 1983-08-03 | ホーチキ株式会社 | 蓄積型火災感知器 |
| US4220857A (en) * | 1978-11-01 | 1980-09-02 | Systron-Donner Corporation | Optical flame and explosion detection system and method |
| GB2067749B (en) * | 1980-01-17 | 1984-12-12 | Graviner Ltd | Fire and explosion detection |
| US4357534A (en) * | 1980-01-17 | 1982-11-02 | Graviner Limited | Fire and explosion detection |
| IN157944B (US20100223739A1-20100909-C00025.png) * | 1981-06-02 | 1986-07-26 | Santa Barbara Research Centre |
-
1981
- 1981-11-20 US US06/323,334 patent/US4469944A/en not_active Expired - Fee Related
-
1982
- 1982-11-01 IL IL67149A patent/IL67149A/xx unknown
- 1982-11-02 IN IN799/DEL/82A patent/IN159901B/en unknown
- 1982-11-05 DE DE8282110192T patent/DE3269011D1/de not_active Expired
- 1982-11-05 DE DE198282110192T patent/DE80092T1/de active Pending
- 1982-11-05 EP EP82110192A patent/EP0080092B1/en not_active Expired
- 1982-11-16 AU AU90608/82A patent/AU557189B2/en not_active Expired
- 1982-11-18 KR KR8205210A patent/KR890001138B1/ko active
- 1982-11-19 JP JP57203550A patent/JPS58139299A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5510105B2 (US20100223739A1-20100909-C00025.png) * | 1974-07-12 | 1980-03-13 | ||
| JPS53107885A (en) * | 1977-02-09 | 1978-09-20 | Toshiba Electric Equip | Flame detector |
| JPS54149489A (en) * | 1978-05-16 | 1979-11-22 | Matsushita Electric Ind Co Ltd | Thin film solar battery |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0080092A1 (en) | 1983-06-01 |
| EP0080092B1 (en) | 1986-02-05 |
| AU9060882A (en) | 1983-05-26 |
| DE80092T1 (de) | 1984-06-20 |
| US4469944A (en) | 1984-09-04 |
| AU557189B2 (en) | 1986-12-11 |
| KR890001138B1 (ko) | 1989-04-24 |
| DE3269011D1 (en) | 1986-03-20 |
| IN159901B (US20100223739A1-20100909-C00025.png) | 1987-06-13 |
| KR840002554A (ko) | 1984-07-02 |
| IL67149A (en) | 1987-12-20 |
| JPS58139299A (ja) | 1983-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3825754A (en) | Dual spectrum infrared fire detection system with high energy ammunition round discrimination | |
| US4101767A (en) | Discriminating fire sensor | |
| US4101887A (en) | Monitored fire protection system | |
| US5164703A (en) | Audio intrusion detection system | |
| US4199682A (en) | Fire and explosion detection apparatus | |
| JPH0351035B2 (US20100223739A1-20100909-C00025.png) | ||
| JPS6148728A (ja) | マイクロプロセツサ制御の火災探知システム | |
| EP0159798A1 (en) | Fire and explosion protection system | |
| US4736105A (en) | Flame detector system | |
| US4472715A (en) | Dual spectrum fire sensor with discriminator | |
| US4765413A (en) | Fire and explosion detection apparatus | |
| US4647776A (en) | Discriminating fire sensor with thermal override capability | |
| SE8107380L (sv) | Anordning for detektering av brender eller explosioner | |
| US3513311A (en) | Radiation sensitive apparatus for activating a fire or explosion protection system | |
| US4421984A (en) | Fire and explosion detection and suppression | |
| EP0066952B1 (en) | Sensor system responsive to a fire or explosion | |
| US4357534A (en) | Fire and explosion detection | |
| EP0343235B1 (en) | Real time adaptive round discrimination fire sensor | |
| US4509601A (en) | Discrimination circuitry for fire and explosion suppression apparatus | |
| GB2067749A (en) | Improvements in and Relating to Fire and Explosion Detection | |
| SU910170A1 (ru) | Устройство дл управлени системой пожаротушени | |
| US4309698A (en) | Acoustic fire detection circuit responsive to microcapsule ruptures | |
| JP3120127B2 (ja) | 複合型火災感知器 | |
| JPS59112390A (ja) | 火災警報装置 | |
| GB2126713A (en) | Improvements in and relating to fire and explosion detection |