CH664636A5 - Brandmeldeanlage. - Google Patents
Brandmeldeanlage. Download PDFInfo
- Publication number
- CH664636A5 CH664636A5 CH561/84A CH56184A CH664636A5 CH 664636 A5 CH664636 A5 CH 664636A5 CH 561/84 A CH561/84 A CH 561/84A CH 56184 A CH56184 A CH 56184A CH 664636 A5 CH664636 A5 CH 664636A5
- Authority
- CH
- Switzerland
- Prior art keywords
- signal
- light
- circuit
- fire alarm
- code
- Prior art date
Links
- 239000000779 smoke Substances 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 16
- 230000008033 biological extinction Effects 0.000 claims description 12
- 230000008054 signal transmission Effects 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001960 triggered 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
- G08B17/10—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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
- G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57096948A JPS58214995A (ja) | 1982-06-08 | 1982-06-08 | 火災報知設備 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH664636A5 true CH664636A5 (de) | 1988-03-15 |
Family
ID=14178518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH561/84A CH664636A5 (de) | 1982-06-08 | 1983-06-07 | Brandmeldeanlage. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4594581A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0116647B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPS58214995A (cg-RX-API-DMAC7.html) |
| CH (1) | CH664636A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE3390038T1 (cg-RX-API-DMAC7.html) |
| WO (1) | WO1983004450A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI83696B (fi) * | 1987-01-27 | 1991-04-30 | Halton Oy | Foerfarande foer reglering av ventilation. |
| US4818975A (en) * | 1988-03-21 | 1989-04-04 | Westinghouse Electric Corp. | Generator stator core temperature monitor |
| US5373367A (en) * | 1992-10-21 | 1994-12-13 | Qualimetrics, Inc. | Multiple angle and redundant visibility sensor |
| DE4307244C2 (de) * | 1993-03-08 | 1995-01-19 | Siemens Ag | Gefahrenmeldesystem |
| IL105543A (en) * | 1993-04-28 | 1997-04-15 | Elisra Electronic Systems Ltd | System for monitoring a multiplicity of doors |
| US5912619A (en) * | 1997-12-31 | 1999-06-15 | Wells Fargo Alarm Systems, Inc. | Security system using optical sensors |
| US6420973B2 (en) * | 1999-01-23 | 2002-07-16 | James Acevedo | Wireless smoke detection system |
| US6172612B1 (en) | 1999-06-04 | 2001-01-09 | Mark Odachowski | Smoke detector with remote testing, shutoff and powering means |
| DE10012705B4 (de) * | 2000-03-08 | 2006-09-14 | Torsten Dipl.-Ing. Clauß | Verfahren und Vorrichtung zum Früherkennen und Bekämpfen von Feuer im Innen- und Außenbereich, insbesondere Wohnbereich, von Häusern und Gebäuden |
| NO313348B1 (no) * | 2000-07-25 | 2002-09-16 | Pyrone As | Anordning for varsling av unormale driftstilstander i elektriske apparater, samt anvendelse derav |
| AU2003902319A0 (en) | 2003-05-14 | 2003-05-29 | Garrett Thermal Systems Limited | Laser video detector |
| CN100403347C (zh) * | 2004-09-18 | 2008-07-16 | 清华大学深圳研究生院 | 干涉式光电感烟火灾探测方法及其装置 |
| WO2006044751A2 (en) * | 2004-10-18 | 2006-04-27 | Walter Kidde Portable Equipment, Inc. | Frequency communications scheme in life safety devices |
| EP1803105B1 (en) * | 2004-10-18 | 2009-12-30 | Walter Kidde Portable Equipment, Inc. | Low battery warning silencing in life safety devices |
| CA2584499C (en) * | 2004-10-18 | 2013-08-06 | Walter Kidde Portable Equipment, Inc. | Gateway device to interconnect system including life safety devices |
| EP2595130B1 (en) | 2004-11-12 | 2016-11-02 | Xtralis Technologies Ltd | Particle detector, system and method |
| CA2993208C (en) | 2007-11-15 | 2021-01-26 | Garrett Thermal Systems Limited | Particle detection |
| JP6009802B2 (ja) * | 2012-04-27 | 2016-10-19 | ホーチキ株式会社 | 火災感知器 |
| CN104408847A (zh) * | 2014-10-30 | 2015-03-11 | 成都市幻多奇软件有限公司 | 一种无线红外报警装置 |
| ES2919300T3 (es) | 2016-11-11 | 2022-07-22 | Carrier Corp | Detección basada en fibra óptica de alta sensibilidad |
| US11151853B2 (en) | 2016-11-11 | 2021-10-19 | Carrier Corporation | High sensitivity fiber optic based detection |
| WO2018089629A1 (en) | 2016-11-11 | 2018-05-17 | Carrier Corporation | High sensitivity fiber optic based detection |
| US11132883B2 (en) | 2016-11-11 | 2021-09-28 | Carrier Corporation | High sensitivity fiber optic based detection |
| ES2968291T3 (es) | 2016-11-11 | 2024-05-08 | Carrier Corp | Detección basada en fibra óptica de alta sensibilidad |
| CN115527334A (zh) * | 2021-10-09 | 2022-12-27 | 上海腾盛智能安全科技股份有限公司 | 一种光束感烟探测器 |
| CN115482643B (zh) * | 2022-08-24 | 2024-02-02 | 清华大学 | 火灾烟雾探测器及其探测方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683352A (en) * | 1971-03-23 | 1972-08-08 | Winslow Technology Inc | Alarm system for sensing smoke and intruders |
| JPS5261382U (cg-RX-API-DMAC7.html) * | 1975-10-31 | 1977-05-06 | ||
| JPS5260600A (en) * | 1975-11-13 | 1977-05-19 | Mitsubishi Electric Corp | Smoke sensing system |
| JPS5357716U (cg-RX-API-DMAC7.html) * | 1976-10-19 | 1978-05-17 | ||
| US4187421A (en) * | 1977-03-18 | 1980-02-05 | Scientific Technology Inc. | Optical relay |
| JPS53144387A (en) * | 1977-05-23 | 1978-12-15 | Hochiki Co | Depreciation type detector |
| JPS5439181A (en) * | 1977-09-02 | 1979-03-26 | Nittan Co Ltd | Photoelectric smoke detector |
| DE2845718A1 (de) * | 1978-10-20 | 1980-04-30 | Helmar Grimm | Einrichtung zur drahtlosen uebertragung von informationen, speziell zur drahtlosen alarmuebertragung |
| JPS5724687U (cg-RX-API-DMAC7.html) * | 1980-07-13 | 1982-02-08 |
-
1982
- 1982-06-08 JP JP57096948A patent/JPS58214995A/ja active Granted
-
1983
- 1983-06-07 WO PCT/JP1983/000188 patent/WO1983004450A1/ja not_active Ceased
- 1983-06-07 CH CH561/84A patent/CH664636A5/de not_active IP Right Cessation
- 1983-06-07 EP EP83901736A patent/EP0116647B1/de not_active Expired - Lifetime
- 1983-06-07 US US06/572,425 patent/US4594581A/en not_active Expired - Fee Related
- 1983-06-07 DE DE19833390038 patent/DE3390038T1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0136159B2 (cg-RX-API-DMAC7.html) | 1989-07-28 |
| EP0116647A4 (de) | 1987-07-16 |
| WO1983004450A1 (fr) | 1983-12-22 |
| JPS58214995A (ja) | 1983-12-14 |
| DE3390038T1 (de) | 1984-08-23 |
| EP0116647A1 (de) | 1984-08-29 |
| DE3390038C2 (cg-RX-API-DMAC7.html) | 1991-11-14 |
| EP0116647B1 (de) | 1990-03-28 |
| US4594581A (en) | 1986-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PFA | Name/firm changed |
Owner name: NOHMI BOSAI LTD |
|
| PL | Patent ceased |