CH586437A5 - - Google Patents
Info
- Publication number
- CH586437A5 CH586437A5 CH773174A CH773174A CH586437A5 CH 586437 A5 CH586437 A5 CH 586437A5 CH 773174 A CH773174 A CH 773174A CH 773174 A CH773174 A CH 773174A CH 586437 A5 CH586437 A5 CH 586437A5
- Authority
- CH
- Switzerland
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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD173546A DD106728A1 (enrdf_load_stackoverflow) | 1973-09-17 | 1973-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH586437A5 true CH586437A5 (enrdf_load_stackoverflow) | 1977-03-31 |
Family
ID=5492798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH773174A CH586437A5 (enrdf_load_stackoverflow) | 1973-09-17 | 1974-06-06 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH586437A5 (enrdf_load_stackoverflow) |
| DD (1) | DD106728A1 (enrdf_load_stackoverflow) |
| DE (1) | DE2423045B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2244218B1 (enrdf_load_stackoverflow) |
| SE (1) | SE392979B (enrdf_load_stackoverflow) |
| SU (1) | SU587884A3 (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL52357A (en) * | 1976-07-02 | 1979-11-30 | Chloride Group Ltd | Ionisation detector chamber |
| CH600563A5 (enrdf_load_stackoverflow) * | 1976-11-29 | 1978-06-15 | Cerberus Ag | |
| CH600565A5 (enrdf_load_stackoverflow) * | 1976-12-01 | 1978-06-15 | Cerberus Ag | |
| JPS6234399Y2 (enrdf_load_stackoverflow) * | 1980-03-31 | 1987-09-02 | ||
| CN110782620A (zh) * | 2019-10-25 | 2020-02-11 | 上海明厦物联网科技有限公司 | 一种提高烟雾探测器灵敏度和响应速度的装置 |
-
1973
- 1973-09-17 DD DD173546A patent/DD106728A1/xx unknown
-
1974
- 1974-05-13 DE DE2423045A patent/DE2423045B2/de not_active Withdrawn
- 1974-06-06 CH CH773174A patent/CH586437A5/xx not_active IP Right Cessation
- 1974-06-12 SE SE7407752A patent/SE392979B/xx unknown
- 1974-08-12 FR FR7427922A patent/FR2244218B1/fr not_active Expired
- 1974-08-22 SU SU742054648A patent/SU587884A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DD106728A1 (enrdf_load_stackoverflow) | 1974-06-20 |
| FR2244218A1 (enrdf_load_stackoverflow) | 1975-04-11 |
| SE7407752L (enrdf_load_stackoverflow) | 1975-03-18 |
| SU587884A3 (ru) | 1978-01-05 |
| SE392979B (sv) | 1977-04-25 |
| DE2423045B2 (de) | 1978-10-26 |
| DE2423045A1 (de) | 1975-03-20 |
| FR2244218B1 (enrdf_load_stackoverflow) | 1978-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |