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 (de) | 1973-12-07 | 1973-12-07 | Brandmelder. |
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 (it) |
| CH (1) | CH558963A (it) |
| DE (1) | DE2453061A1 (it) |
| DK (1) | DK635874A (it) |
| ES (1) | ES432178A1 (it) |
| FR (1) | FR2254072B1 (it) |
| GB (1) | GB1454829A (it) |
| IT (1) | IT1025843B (it) |
| NL (1) | NL7415455A (it) |
| SE (1) | SE7415325L (it) |
| ZA (1) | ZA747656B (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2916412C2 (de) * | 1979-04-23 | 1982-04-22 | Hochiki Corp., Tokyo | Kupplungsmechanismus für einen Branddetektor Rauchgasanzeiger o.dgl. |
| CH639859A5 (de) * | 1979-10-05 | 1983-12-15 | Cerberus Ag | Vorrichtung zur entnahme eines brandmelders aus einem sockel. |
| JP2654073B2 (ja) * | 1988-04-08 | 1997-09-17 | 松下電工株式会社 | 埋込み感知器のベース |
| 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 (da) * | 2011-05-04 | 2012-08-24 | Andersen Keld Gade | Alarmenhed og værktøj til alarmenhed |
| DE102014011576B3 (de) | 2014-08-02 | 2015-09-10 | Hekatron Vertriebs Gmbh | Brandmelder mit Verriegelung und Verfahren zum Ver- und Entriegeln von einem Melderteil mit einem Sockelteil eines Brandmelders |
| WO2016046894A1 (ja) * | 2014-09-22 | 2016-03-31 | 株式会社Pfu | 高所設置機器の交換金具 |
| DE102014019172B4 (de) | 2014-12-17 | 2023-12-07 | Elmos Semiconductor Se | Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mit einem kompensierenden optischen Messsystem |
| DE102014019773B4 (de) | 2014-12-17 | 2023-12-07 | Elmos Semiconductor Se | Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mittels des Displays eines Mobiltelefons |
| CN108281817A (zh) * | 2018-02-09 | 2018-07-13 | 立讯电子科技（昆山）有限公司 | 插头连接器组件 |
| DE102018123767A1 (de) * | 2018-09-26 | 2020-03-26 | effexx Kommunikations- und Meldesysteme GmbH & Co. KG | Sensor, insbesondere ausgebildet als Brandmelder |
-
1973
- 1973-12-07 CH CH1721973A patent/CH558963A/xx not_active IP Right Cessation
-
1974
- 1974-11-08 DE DE19742453061 patent/DE2453061A1/de active Pending
- 1974-11-20 IT IT29619/74A patent/IT1025843B/it active
- 1974-11-22 ES ES432178A patent/ES432178A1/es not_active Expired
- 1974-11-27 NL NL7415455A patent/NL7415455A/xx active Search and Examination
- 1974-12-02 ZA ZA00747656A patent/ZA747656B/xx unknown
- 1974-12-03 FR FR7439544A patent/FR2254072B1/fr not_active Expired
- 1974-12-04 BE BE151162A patent/BE822952A/xx 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 (it) | 1975-06-09 |
| ES432178A1 (es) | 1976-09-16 |
| FR2254072A1 (it) | 1975-07-04 |
| GB1454829A (en) | 1976-11-03 |
| NL7415455A (nl) | 1975-06-10 |
| AU7598674A (en) | 1976-06-03 |
| CH558963A (de) | 1975-02-14 |
| DK635874A (it) | 1975-07-21 |
| DE2453061A1 (de) | 1975-06-12 |
| FR2254072B1 (it) | 1976-10-22 |
| BE822952A (fr) | 1975-04-01 |
| IT1025843B (it) | 1978-08-30 |
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