ZA747656B - Interlocked separable fire sensor construction - Google Patents
Interlocked separable fire sensor constructionInfo
- Publication number
- ZA747656B ZA747656B ZA00747656A ZA747656A ZA747656B ZA 747656 B ZA747656 B ZA 747656B ZA 00747656 A ZA00747656 A ZA 00747656A ZA 747656 A ZA747656 A ZA 747656A ZA 747656 B ZA747656 B ZA 747656B
- Authority
- ZA
- South Africa
- Prior art keywords
- interlocked
- fire sensor
- sensor construction
- separable
- separable fire
- Prior art date
Links
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
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/02—Monitoring continuously signalling or alarm systems
- G08B29/04—Monitoring of the detection circuits
- G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/12—Checking intermittently signalling or alarm systems
- G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
- G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1721973A CH558963A (en) | 1973-12-07 | 1973-12-07 | FIRE ALARM. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA747656B true ZA747656B (en) | 1976-01-28 |
Family
ID=4423685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00747656A ZA747656B (en) | 1973-12-07 | 1974-12-02 | Interlocked separable fire sensor construction |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE822952A (en) |
| CH (1) | CH558963A (en) |
| DE (1) | DE2453061A1 (en) |
| DK (1) | DK635874A (en) |
| ES (1) | ES432178A1 (en) |
| FR (1) | FR2254072B1 (en) |
| GB (1) | GB1454829A (en) |
| IT (1) | IT1025843B (en) |
| NL (1) | NL7415455A (en) |
| SE (1) | SE7415325L (en) |
| ZA (1) | ZA747656B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2916412C2 (en) * | 1979-04-23 | 1982-04-22 | Hochiki Corp., Tokyo | Coupling mechanism for a fire detector, smoke gas indicator or the like. |
| CH639859A5 (en) * | 1979-10-05 | 1983-12-15 | Cerberus Ag | DEVICE FOR REMOVING A FIRE DETECTOR FROM A BASE. |
| JP2654073B2 (en) * | 1988-04-08 | 1997-09-17 | 松下電工株式会社 | Embedded sensor base |
| GB8817606D0 (en) * | 1988-07-23 | 1988-09-01 | Ranton & Co Ltd | Electrical accessories |
| GB9515380D0 (en) * | 1995-07-27 | 1995-09-27 | Thorn Security | Fire detector positioning |
| GB2405735A (en) * | 2003-09-05 | 2005-03-09 | Gordon Dunwell | Smoke alarm holder and tool |
| GB2480091B (en) * | 2010-05-06 | 2012-10-17 | Southern Electric Contracting Ltd | Improvements in and relating to electrical connectors |
| EP3386038A1 (en) | 2010-05-06 | 2018-10-10 | Southern Electric Contracting Limited | Improvements in and relating to electrical connectors |
| DK201100082U3 (en) * | 2011-05-04 | 2012-08-24 | Andersen Keld Gade | Alarm unit and tool for alarm unit |
| DE102014011576B3 (en) | 2014-08-02 | 2015-09-10 | Hekatron Vertriebs Gmbh | Fire detector with interlocking and method for locking and unlocking a detector part with a base part of a fire detector |
| WO2016046894A1 (en) * | 2014-09-22 | 2016-03-31 | 株式会社Pfu | Detachable fixture for overhead-mounted device |
| DE102014019172B4 (en) | 2014-12-17 | 2023-12-07 | Elmos Semiconductor Se | Device and method for distinguishing between solid objects, cooking fumes and smoke using a compensating optical measuring system |
| DE102014019773B4 (en) | 2014-12-17 | 2023-12-07 | Elmos Semiconductor Se | Device and method for distinguishing between solid objects, cooking fumes and smoke using the display of a mobile telephone |
| CN108281817A (en) * | 2018-02-09 | 2018-07-13 | 立讯电子科技（昆山）有限公司 | Plug connector component |
| DE102018123767A1 (en) * | 2018-09-26 | 2020-03-26 | effexx Kommunikations- und Meldesysteme GmbH & Co. KG | Sensor, in particular designed as a fire detector |
-
1973
- 1973-12-07 CH CH1721973A patent/CH558963A/en not_active IP Right Cessation
-
1974
- 1974-11-08 DE DE19742453061 patent/DE2453061A1/en active Pending
- 1974-11-20 IT IT29619/74A patent/IT1025843B/en active
- 1974-11-22 ES ES432178A patent/ES432178A1/en not_active Expired
- 1974-11-27 NL NL7415455A patent/NL7415455A/en active Search and Examination
- 1974-12-02 ZA ZA00747656A patent/ZA747656B/en unknown
- 1974-12-03 FR FR7439544A patent/FR2254072B1/fr not_active Expired
- 1974-12-04 BE BE151162A patent/BE822952A/en not_active IP Right Cessation
- 1974-12-06 SE SE7415325A patent/SE7415325L/xx unknown
- 1974-12-06 DK DK635874A patent/DK635874A/da unknown
- 1974-12-06 GB GB5287974A patent/GB1454829A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE7415325L (en) | 1975-06-09 |
| ES432178A1 (en) | 1976-09-16 |
| FR2254072A1 (en) | 1975-07-04 |
| GB1454829A (en) | 1976-11-03 |
| NL7415455A (en) | 1975-06-10 |
| AU7598674A (en) | 1976-06-03 |
| CH558963A (en) | 1975-02-14 |
| DK635874A (en) | 1975-07-21 |
| DE2453061A1 (en) | 1975-06-12 |
| FR2254072B1 (en) | 1976-10-22 |
| BE822952A (en) | 1975-04-01 |
| IT1025843B (en) | 1978-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HK25677A (en) | Flame resistant material | |
| HK183A (en) | Arrival sensor | |
| AU6449174A (en) | Building construction | |
| AU7291074A (en) | Chlorine releasing structure | |
| ZA742077B (en) | Ionization-type fire sensor | |
| ZA747656B (en) | Interlocked separable fire sensor construction | |
| ZA742271B (en) | Buttons | |
| AU7292674A (en) | Biscuits | |
| GB1543764A (en) | Fire sensor devices | |
| IL44287A0 (en) | An interlocking flag-stone | |
| AU7481074A (en) | Fire-resistant constructional elements | |
| AU487784B2 (en) | Interlocked separable fire sensor construction | |
| AU7699574A (en) | Construction element | |
| GB1477220A (en) | Constructional elements | |
| JPS5264297A (en) | Fire sensor | |
| YU105574A (en) | Grate construction | |
| AU7371574A (en) | Wall construction | |
| MY7700081A (en) | Building construction | |
| AU7337774A (en) | Tile | |
| JPS5255398A (en) | Fire sensor | |
| KR780000568B1 (en) | Ionization-type fire sensor | |
| AU6008173A (en) | Shelter means | |
| AU6690274A (en) | Building construction | |
| AU7363674A (en) | Building construction | |
| AU7432074A (en) | Building construction |