JPS6355120B2 - - Google Patents
Info
- Publication number
- JPS6355120B2 JPS6355120B2 JP10230581A JP10230581A JPS6355120B2 JP S6355120 B2 JPS6355120 B2 JP S6355120B2 JP 10230581 A JP10230581 A JP 10230581A JP 10230581 A JP10230581 A JP 10230581A JP S6355120 B2 JPS6355120 B2 JP S6355120B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- fire
- fire detection
- address
- 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
- 238000001514 detection method Methods 0.000 claims description 44
- 239000000779 smoke Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/04—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
- Alarm Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10230581A JPS585896A (ja) | 1981-07-02 | 1981-07-02 | 火災報知設備 |
EP19820105866 EP0071752B1 (en) | 1981-07-02 | 1982-07-01 | Fire alarm system |
DE8282105866T DE3274690D1 (en) | 1981-07-02 | 1982-07-01 | Fire alarm system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10230581A JPS585896A (ja) | 1981-07-02 | 1981-07-02 | 火災報知設備 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS585896A JPS585896A (ja) | 1983-01-13 |
JPS6355120B2 true JPS6355120B2 (xx) | 1988-11-01 |
Family
ID=14323888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10230581A Granted JPS585896A (ja) | 1981-07-02 | 1981-07-02 | 火災報知設備 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0071752B1 (xx) |
JP (1) | JPS585896A (xx) |
DE (1) | DE3274690D1 (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6065398A (ja) * | 1983-09-20 | 1985-04-15 | ホーチキ株式会社 | 火災警報装置 |
JPS59214997A (ja) * | 1983-05-20 | 1984-12-04 | ニツタン株式会社 | 火災警報装置 |
JPS6019299A (ja) * | 1983-07-14 | 1985-01-31 | 沖電気防災株式会社 | 警報信号方式 |
DE3478654D1 (en) * | 1984-06-05 | 1989-07-13 | Siemens Ag | Method of and device for identifying an alarm triggering sensor in a danger signalling device |
JPS6154596A (ja) * | 1984-08-25 | 1986-03-18 | 松下電工株式会社 | 自火報システム |
SE9504260D0 (sv) * | 1995-11-28 | 1995-11-28 | Willy Weymann | Detektor |
GB2321747B (en) * | 1997-01-30 | 2000-10-18 | Rafiki Protection Limited | Alarm system |
FR2897968B1 (fr) | 2006-02-24 | 2008-11-21 | Airbus France Sas | Systeme de detection d'incendie et aeronef equipe d'un tel systeme |
CN104008625A (zh) * | 2014-05-21 | 2014-08-27 | 关宏 | 一种图像智能火灾疏散系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1338470A (en) * | 1970-10-21 | 1973-11-21 | Preussag Ag Feuerschutz | Method and apparatus for avoiding false fire alarms |
DE2261179C3 (de) * | 1972-12-14 | 1978-11-16 | Preussag Ag Feuerschutz, 2060 Bad Oldesloe | Meldeeinrichtung, insbesondere zur Brandmeldung |
US4162483A (en) * | 1977-04-01 | 1979-07-24 | Intech Laboratories, Inc. | Bilateral master station-plural satellite station signalling apparatus |
GB2030336B (en) * | 1978-09-06 | 1982-11-10 | Wolsey Emergency Audio Communi | Emergnecy alarm systems |
-
1981
- 1981-07-02 JP JP10230581A patent/JPS585896A/ja active Granted
-
1982
- 1982-07-01 EP EP19820105866 patent/EP0071752B1/en not_active Expired
- 1982-07-01 DE DE8282105866T patent/DE3274690D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3274690D1 (en) | 1987-01-22 |
JPS585896A (ja) | 1983-01-13 |
EP0071752A1 (en) | 1983-02-16 |
EP0071752B1 (en) | 1986-12-10 |
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