NO831433L - Fremgangsmaate og anordning for i en sloeyfekrets med et forutbestemt antall parallellkoplede detektorer aa identifisere en alarmerende detektor - Google Patents
Fremgangsmaate og anordning for i en sloeyfekrets med et forutbestemt antall parallellkoplede detektorer aa identifisere en alarmerende detektorInfo
- Publication number
- NO831433L NO831433L NO831433A NO831433A NO831433L NO 831433 L NO831433 L NO 831433L NO 831433 A NO831433 A NO 831433A NO 831433 A NO831433 A NO 831433A NO 831433 L NO831433 L NO 831433L
- Authority
- NO
- Norway
- Prior art keywords
- signal
- line unit
- loop circuit
- depending
- detectors
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 8
- 239000004020 conductor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000300617 Isotes Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000243 solution Substances 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)
- Alarm Systems (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8202566A SE8202566L (sv) | 1982-04-23 | 1982-04-23 | Forfarande och anordning for att i en slingkrets med ett forutbestemt antal parallellkopplade detektorer identifiera en larmande detektor |
Publications (1)
Publication Number | Publication Date |
---|---|
NO831433L true NO831433L (no) | 1983-10-24 |
Family
ID=20346627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO831433A NO831433L (no) | 1982-04-23 | 1983-04-22 | Fremgangsmaate og anordning for i en sloeyfekrets med et forutbestemt antall parallellkoplede detektorer aa identifisere en alarmerende detektor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0093095A3 (fi) |
DK (1) | DK179483A (fi) |
FI (1) | FI830990L (fi) |
NO (1) | NO831433L (fi) |
SE (1) | SE8202566L (fi) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0167669B1 (de) * | 1984-06-05 | 1989-06-07 | Siemens Aktiengesellschaft | Verfahren und Anordung zur Identifizierung eines alarmauslösenden Melders in einer Gefahrenmeldeanlage |
ATE71465T1 (de) * | 1984-09-20 | 1992-01-15 | Siemens Ag | Verfahren und anordnung zur melderidentifizierung einer gefahrenmeldeanlage. |
JPH0719315B2 (ja) * | 1985-04-09 | 1995-03-06 | ホーチキ株式会社 | 火災報知装置 |
JPH03237597A (ja) * | 1990-02-15 | 1991-10-23 | Niizu Denshi Kk | センサー識別方式 |
FR2723232B1 (fr) * | 1994-07-29 | 1996-10-18 | Lewiner Jacques | Perfectionnements aux detecteurs d'alarme pour la surveillance de batiments |
SE9504260D0 (sv) * | 1995-11-28 | 1995-11-28 | Willy Weymann | Detektor |
GB2321747B (en) * | 1997-01-30 | 2000-10-18 | Rafiki Protection Limited | Alarm system |
WO1999053627A1 (en) | 1998-04-10 | 1999-10-21 | Chrimar Systems, Inc. Doing Business As Cms Technologies | System for communicating with electronic equipment on a network |
FR2897968B1 (fr) | 2006-02-24 | 2008-11-21 | Airbus France Sas | Systeme de detection d'incendie et aeronef equipe d'un tel systeme |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA71780B (en) * | 1970-03-31 | 1971-10-27 | Nittan Co Ltd | Fire alarming system |
US3757301A (en) * | 1971-06-17 | 1973-09-04 | Eaton Corp | Single cable signaling system |
US3803594A (en) * | 1972-07-17 | 1974-04-09 | Johnson Service Co | Programmed time division multiplexed coded tone transmission system |
US3846794A (en) * | 1973-03-15 | 1974-11-05 | Baker Ind Inc | Alarm retransmission system |
US4228424A (en) * | 1978-10-16 | 1980-10-14 | Baker Protective Services, Incorporated | Central station alarm |
-
1982
- 1982-04-23 SE SE8202566A patent/SE8202566L/ unknown
-
1983
- 1983-03-23 FI FI830990A patent/FI830990L/fi not_active Application Discontinuation
- 1983-04-12 EP EP83850093A patent/EP0093095A3/en not_active Withdrawn
- 1983-04-22 NO NO831433A patent/NO831433L/no unknown
- 1983-04-22 DK DK179483A patent/DK179483A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8202566L (sv) | 1983-10-24 |
EP0093095A3 (en) | 1986-12-30 |
FI830990L (fi) | 1983-10-24 |
DK179483A (da) | 1983-10-24 |
FI830990A0 (fi) | 1983-03-23 |
EP0093095A2 (en) | 1983-11-02 |
DK179483D0 (da) | 1983-04-22 |
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