SE311306B - - Google Patents
Info
- Publication number
- SE311306B SE311306B SE321/65A SE32165A SE311306B SE 311306 B SE311306 B SE 311306B SE 321/65 A SE321/65 A SE 321/65A SE 32165 A SE32165 A SE 32165A SE 311306 B SE311306 B SE 311306B
- 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
- G08B17/103—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
- G08B17/107—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 for detecting light-scattering due to smoke
-
- 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)
- Emergency Lowering Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE321/65A SE311306B (en) | 1965-01-11 | 1965-01-11 | |
| NO160440A NO117679B (en) | 1965-01-11 | 1965-11-11 | |
| FI652744A FI45139C (en) | 1965-01-11 | 1965-11-16 | Device for fire alarm systems. |
| DK646265AA DK114678B (en) | 1965-01-11 | 1965-12-16 | Optical fire alarm system. |
| CH33066A CH448815A (en) | 1965-01-11 | 1966-01-11 | Arrangement for fire alarm systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE321/65A SE311306B (en) | 1965-01-11 | 1965-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE311306B true SE311306B (en) | 1969-06-02 |
Family
ID=20256359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE321/65A SE311306B (en) | 1965-01-11 | 1965-01-11 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH448815A (en) |
| DK (1) | DK114678B (en) |
| FI (1) | FI45139C (en) |
| NO (1) | NO117679B (en) |
| SE (1) | SE311306B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5993253B2 (en) * | 2012-09-06 | 2016-09-14 | 能美防災株式会社 | smoke detector |
-
1965
- 1965-01-11 SE SE321/65A patent/SE311306B/xx unknown
- 1965-11-11 NO NO160440A patent/NO117679B/no unknown
- 1965-11-16 FI FI652744A patent/FI45139C/en active
- 1965-12-16 DK DK646265AA patent/DK114678B/en unknown
-
1966
- 1966-01-11 CH CH33066A patent/CH448815A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK114678B (en) | 1969-07-21 |
| NO117679B (en) | 1969-09-08 |
| FI45139C (en) | 1972-03-10 |
| FI45139B (en) | 1971-11-30 |
| CH448815A (en) | 1967-12-15 |