ZA713112B - Ionization fire alarm - Google Patents
Ionization fire alarmInfo
- Publication number
- ZA713112B ZA713112B ZA713112A ZA713112A ZA713112B ZA 713112 B ZA713112 B ZA 713112B ZA 713112 A ZA713112 A ZA 713112A ZA 713112 A ZA713112 A ZA 713112A ZA 713112 B ZA713112 B ZA 713112B
- Authority
- ZA
- South Africa
- Prior art keywords
- fire alarm
- ionization fire
- ionization
- alarm
- 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
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 |
---|---|---|---|
DE2024116 | 1970-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA713112B true ZA713112B (en) | 1972-02-23 |
Family
ID=5771351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA713112A ZA713112B (en) | 1970-05-16 | 1971-05-13 | Ionization fire alarm |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT320477B (xx) |
BR (1) | BR7102919D0 (xx) |
DE (1) | DE2024116B1 (xx) |
SE (1) | SE350351B (xx) |
ZA (1) | ZA713112B (xx) |
-
1970
- 1970-05-16 DE DE2024116A patent/DE2024116B1/de active Pending
-
1971
- 1971-05-06 SE SE05889/71A patent/SE350351B/xx unknown
- 1971-05-13 ZA ZA713112A patent/ZA713112B/xx unknown
- 1971-05-14 AT AT422871A patent/AT320477B/de not_active IP Right Cessation
- 1971-05-14 BR BR2919/71A patent/BR7102919D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
SE350351B (xx) | 1972-10-23 |
AT320477B (de) | 1975-02-10 |
BR7102919D0 (pt) | 1973-06-21 |
DE2024116B1 (de) | 1971-12-02 |
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