CH508252A - Feuermeldeanlage - Google Patents
FeuermeldeanlageInfo
- Publication number
- CH508252A CH508252A CH446170A CH446170A CH508252A CH 508252 A CH508252 A CH 508252A CH 446170 A CH446170 A CH 446170A CH 446170 A CH446170 A CH 446170A CH 508252 A CH508252 A CH 508252A
- Authority
- CH
- Switzerland
- Prior art keywords
- alarm system
- fire alarm
- fire
- alarm
- Prior art date
Links
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-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
- Alarm Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691915184 DE1915184A1 (de) | 1969-03-25 | 1969-03-25 | In Schleifen angeordnete Melder,vorzugsweise Ionisationsfeuermelder |
Publications (1)
Publication Number | Publication Date |
---|---|
CH508252A true CH508252A (de) | 1971-05-31 |
Family
ID=5729253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH446170A CH508252A (de) | 1969-03-25 | 1970-03-24 | Feuermeldeanlage |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH508252A (de) |
DE (1) | DE1915184A1 (de) |
GB (1) | GB1310169A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2321747B (en) * | 1997-01-30 | 2000-10-18 | Rafiki Protection Limited | Alarm system |
-
1969
- 1969-03-25 DE DE19691915184 patent/DE1915184A1/de active Pending
-
1970
- 1970-03-24 GB GB1415470A patent/GB1310169A/en not_active Expired
- 1970-03-24 CH CH446170A patent/CH508252A/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1310169A (en) | 1973-03-14 |
DE1915184A1 (de) | 1970-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK130857B (da) | Ioniseringsbrandalarmeringsanlæg. | |
CH521649A (de) | Feuermeldeeinrichtung | |
CH540539A (de) | Feuermeldeanlage | |
AT275365B (de) | Feuermeldeanlage | |
CH497755A (de) | Ionisationsfeuermelder | |
CH486082A (de) | Ionisationsfeuermelder | |
DK131251B (da) | Brandmeldeapparat. | |
AT292899B (de) | Doppelbrandfeuerung | |
CH446131A (de) | Ionisationsfeuermelderanlage | |
CH475614A (de) | Ionisationsfeuermelder | |
DK122548B (da) | Brandmelder. | |
CH539310A (de) | Ionisations-Feuermelder | |
BR7018236D0 (pt) | Extintor de incendio aperfeicoado | |
AT307240B (de) | Brandschutzanordnung | |
CH489070A (de) | Ionisationsfeuermelder | |
CH499329A (de) | Feuermelder | |
CH526178A (de) | Rauchmelder | |
CH508252A (de) | Feuermeldeanlage | |
CH538165A (de) | Einbruchssicherungsanlage | |
CH510310A (de) | Feuermelder | |
FI51644C (fi) | Releistö | |
AT332762B (de) | Ionisations-feuermelder | |
SE390353B (sv) | Brandalarmsystem | |
CH513479A (de) | Rauchmelder | |
SE381812B (sv) | Fluidistorstyrd respiratoranleggning |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |