AU6059973A - Smoke detectors - Google Patents
Smoke detectorsInfo
- Publication number
- AU6059973A AU6059973A AU60599/73A AU6059973A AU6059973A AU 6059973 A AU6059973 A AU 6059973A AU 60599/73 A AU60599/73 A AU 60599/73A AU 6059973 A AU6059973 A AU 6059973A AU 6059973 A AU6059973 A AU 6059973A
- Authority
- AU
- Australia
- Prior art keywords
- smoke detectors
- detectors
- smoke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4384072 | 1972-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU6059973A true AU6059973A (en) | 1975-03-27 |
Family
ID=10430535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU60599/73A Expired AU6059973A (en) | 1972-09-21 | 1973-09-21 | Smoke detectors |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS49102395A (en) |
| AU (1) | AU6059973A (en) |
| BE (1) | BE805184A (en) |
| DE (1) | DE2347726A1 (en) |
| FR (1) | FR2200570A1 (en) |
| IT (1) | IT995449B (en) |
| NL (1) | NL7313061A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51101790U (en) * | 1975-02-13 | 1976-08-16 | ||
| JPH044316Y2 (en) * | 1985-09-30 | 1992-02-07 |
-
1973
- 1973-09-19 IT IT2913973A patent/IT995449B/en active
- 1973-09-20 JP JP10681973A patent/JPS49102395A/ja active Pending
- 1973-09-21 AU AU60599/73A patent/AU6059973A/en not_active Expired
- 1973-09-21 FR FR7333955A patent/FR2200570A1/fr not_active Withdrawn
- 1973-09-21 NL NL7313061A patent/NL7313061A/xx unknown
- 1973-09-21 DE DE19732347726 patent/DE2347726A1/en active Pending
- 1973-09-21 BE BE135932A patent/BE805184A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT995449B (en) | 1975-11-10 |
| NL7313061A (en) | 1974-03-25 |
| JPS49102395A (en) | 1974-09-27 |
| FR2200570A1 (en) | 1974-04-19 |
| DE2347726A1 (en) | 1974-04-18 |
| BE805184A (en) | 1974-01-16 |
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