AT347300B - FIRE WARNING DEVICE - Google Patents
FIRE WARNING DEVICEInfo
- Publication number
- AT347300B AT347300B AT708673A AT708673A AT347300B AT 347300 B AT347300 B AT 347300B AT 708673 A AT708673 A AT 708673A AT 708673 A AT708673 A AT 708673A AT 347300 B AT347300 B AT 347300B
- Authority
- AT
- Austria
- Prior art keywords
- warning device
- fire warning
- fire
- warning
- 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
- G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
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)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3763372A GB1405615A (en) | 1972-08-11 | 1972-08-11 | Fire alarms |
| GB5258772 | 1972-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA708673A ATA708673A (en) | 1978-04-15 |
| AT347300B true AT347300B (en) | 1978-12-27 |
Family
ID=26263518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT708673A AT347300B (en) | 1972-08-11 | 1973-08-13 | FIRE WARNING DEVICE |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS49132998A (en) |
| AT (1) | AT347300B (en) |
| AU (1) | AU476368B2 (en) |
| CH (1) | CH560434A5 (en) |
| DD (1) | DD107157A5 (en) |
| DE (1) | DE2340041C2 (en) |
| DK (1) | DK144255C (en) |
| ES (1) | ES417739A1 (en) |
| FR (1) | FR2195813B3 (en) |
| GB (1) | GB1405615A (en) |
| HK (1) | HK55376A (en) |
| IL (1) | IL42930A (en) |
| IT (1) | IT990203B (en) |
| MY (1) | MY7600243A (en) |
| NL (1) | NL7311010A (en) |
| NO (1) | NO132564C (en) |
| SE (1) | SE383793B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7604502L (en) * | 1976-04-15 | 1977-10-16 | Ericsson Telefon Ab L M | OPTICAL FIRE DETECTOR |
| SE395554B (en) * | 1976-09-01 | 1977-08-15 | Ericsson Telefon Ab L M | OPTICAL FIRE DETECTOR |
| DE2965907D1 (en) * | 1979-07-13 | 1983-08-25 | Ag Securiton | Method for detecting aerosols in air of a control zone and apparatus for its performing |
| JPS5631625A (en) * | 1979-08-24 | 1981-03-31 | Hochiki Corp | Smoke detector of photoelectronic type |
| JPS57140925A (en) * | 1981-02-24 | 1982-08-31 | Fuji Heavy Ind Ltd | Detection of clutch overheat |
| AU556490B2 (en) * | 1982-07-29 | 1986-11-06 | Kerr-Mcgee Corp. | Production monitoring system |
| EP0145189B1 (en) * | 1983-10-21 | 1990-08-08 | COLE, Martin Terence | Improvements relating to smoke detection apparatus |
| DE102004004098B3 (en) * | 2004-01-27 | 2005-09-01 | Wagner Alarm- Und Sicherungssysteme Gmbh | Method for evaluating a scattered light signal and scattered light detector for carrying out the method |
| CN108510701B (en) * | 2018-03-20 | 2019-11-22 | 深圳市泰和安科技有限公司 | A kind of intelligent smog alarm method, apparatus and system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE455987C (en) * | 1924-04-11 | 1928-02-11 | John Joseph Dowling | Device for displaying light fluctuations through a light-sensitive cell and a highly sensitive relay |
| DE1024851B (en) * | 1953-05-04 | 1958-02-20 | Electronics Corp America | Display device for flames |
| JPS4429154Y1 (en) * | 1967-04-20 | 1969-12-03 | ||
| GB1278205A (en) * | 1970-02-11 | 1972-06-21 | Shorrock Develpoments Ltd | Smoke detecting device |
| DE2023463B1 (en) * | 1970-05-13 | 1971-12-30 | Preussag Ag Feuerschutz | Optical smoke detector |
-
1972
- 1972-08-11 GB GB3763372A patent/GB1405615A/en not_active Expired
-
1973
- 1973-08-06 NO NO3132/73A patent/NO132564C/no unknown
- 1973-08-08 DE DE2340041A patent/DE2340041C2/en not_active Expired
- 1973-08-08 AU AU59013/73A patent/AU476368B2/en not_active Expired
- 1973-08-08 IL IL42930A patent/IL42930A/en unknown
- 1973-08-09 IT IT51932/73A patent/IT990203B/en active
- 1973-08-09 NL NL7311010A patent/NL7311010A/xx not_active Application Discontinuation
- 1973-08-10 DD DD172840A patent/DD107157A5/xx unknown
- 1973-08-10 DK DK439773A patent/DK144255C/en not_active IP Right Cessation
- 1973-08-10 CH CH1157773A patent/CH560434A5/xx not_active IP Right Cessation
- 1973-08-10 ES ES417739A patent/ES417739A1/en not_active Expired
- 1973-08-10 SE SE7310965A patent/SE383793B/en unknown
- 1973-08-10 FR FR7329293A patent/FR2195813B3/fr not_active Expired
- 1973-08-11 JP JP48089688A patent/JPS49132998A/ja active Pending
- 1973-08-13 AT AT708673A patent/AT347300B/en not_active IP Right Cessation
-
1976
- 1976-09-08 HK HK553/76*UA patent/HK55376A/en unknown
- 1976-12-31 MY MY1976243A patent/MY7600243A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL42930A0 (en) | 1973-11-28 |
| DK144255C (en) | 1982-08-16 |
| IT990203B (en) | 1975-06-20 |
| ATA708673A (en) | 1978-04-15 |
| NO132564B (en) | 1975-08-18 |
| DE2340041A1 (en) | 1974-04-04 |
| DK144255B (en) | 1982-01-25 |
| IL42930A (en) | 1976-10-31 |
| AU476368B2 (en) | 1976-09-16 |
| MY7600243A (en) | 1976-12-31 |
| DD107157A5 (en) | 1974-07-12 |
| CH560434A5 (en) | 1975-03-27 |
| NL7311010A (en) | 1974-02-13 |
| JPS49132998A (en) | 1974-12-20 |
| DE2340041C2 (en) | 1984-11-29 |
| GB1405615A (en) | 1975-09-10 |
| HK55376A (en) | 1976-09-17 |
| FR2195813A1 (en) | 1974-03-08 |
| ES417739A1 (en) | 1976-02-16 |
| SE383793B (en) | 1976-03-29 |
| FR2195813B3 (en) | 1975-10-31 |
| AU5901373A (en) | 1975-02-13 |
| NO132564C (en) | 1975-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH521649A (en) | Fire alarm device | |
| SE7801035L (en) | COHESIONING DEVICE | |
| NL183325C (en) | ALARM DEVICE. | |
| SE396702B (en) | ULTRASONOR HYDROGENATOMIZATION DEVICE | |
| BR7305139D0 (en) | ULTRAFILTING DEVICE | |
| AT339777B (en) | IONIZATION ALARM | |
| DK137099B (en) | Fire alarm device. | |
| BR7308078D0 (en) | PRESSURE ALARM FALL DEVICE | |
| AR195999A1 (en) | DACTILOSCOPIC DEVICE | |
| SE384270B (en) | ACIDMET DEVICE | |
| AT334216B (en) | SLEDGING DEVICE | |
| BE807079A (en) | SEMI-GUIDE DEVICE | |
| AT347300B (en) | FIRE WARNING DEVICE | |
| BE803464A (en) | FIRE WARNING | |
| AT323691B (en) | SHEARING DEVICE | |
| TR17720A (en) | ANTI-FILLING DEVICE | |
| FI54876C (en) | ANORDINATION FOR PROPORTIONER AV MEDIER | |
| NO741189L (en) | Fire alarm device. | |
| SE388135B (en) | SPRITROR DEVICE | |
| SE388134B (en) | SPRITROR DEVICE | |
| IT954665B (en) | FIRE WARNING | |
| AT346209B (en) | MONITORING DEVICE | |
| CH528996A (en) | Warning device | |
| SE380728B (en) | WARNING DEVICE FOR RESPIRATORS | |
| DK135818C (en) | ALARM DEVICE |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |