SE370587B - - Google Patents
Info
- Publication number
- SE370587B SE370587B SE137772A SE137772A SE370587B SE 370587 B SE370587 B SE 370587B SE 137772 A SE137772 A SE 137772A SE 137772 A SE137772 A SE 137772A SE 370587 B SE370587 B SE 370587B
- Authority
- SE
- Sweden
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
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)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15296071 | 1971-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE370587B true SE370587B (enExample) | 1974-10-21 |
Family
ID=5483427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE137772A SE370587B (enExample) | 1971-02-08 | 1972-02-07 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2204930C3 (enExample) |
| FR (1) | FR2124568B1 (enExample) |
| SE (1) | SE370587B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA745453B (en) * | 1974-08-26 | 1976-04-28 | Anglo Amer Corp South Africa | Improvements in or relating to fire detectors |
-
1972
- 1972-02-02 DE DE19722204930 patent/DE2204930C3/de not_active Expired
- 1972-02-07 SE SE137772A patent/SE370587B/xx unknown
- 1972-02-08 FR FR7204182A patent/FR2124568B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2124568A1 (enExample) | 1972-09-22 |
| FR2124568B1 (enExample) | 1977-04-01 |
| DE2204930C3 (de) | 1974-06-20 |
| DE2204930B2 (de) | 1973-11-22 |
| DE2204930A1 (de) | 1972-08-24 |