JPS5572829A - Fire detector - Google Patents
Fire detectorInfo
- Publication number
- JPS5572829A JPS5572829A JP14599378A JP14599378A JPS5572829A JP S5572829 A JPS5572829 A JP S5572829A JP 14599378 A JP14599378 A JP 14599378A JP 14599378 A JP14599378 A JP 14599378A JP S5572829 A JPS5572829 A JP S5572829A
- Authority
- JP
- Japan
- Prior art keywords
- differing
- nature
- filters
- detector
- fires
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14599378A JPS5572829A (en) | 1978-11-28 | 1978-11-28 | Fire detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14599378A JPS5572829A (en) | 1978-11-28 | 1978-11-28 | Fire detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5572829A true JPS5572829A (en) | 1980-06-02 |
Family
ID=15397680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14599378A Pending JPS5572829A (en) | 1978-11-28 | 1978-11-28 | Fire detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5572829A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61167532U (ja) * | 1985-04-05 | 1986-10-17 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5342789A (en) * | 1976-09-29 | 1978-04-18 | Toshiba Electric Equip | Flame detector |
-
1978
- 1978-11-28 JP JP14599378A patent/JPS5572829A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5342789A (en) * | 1976-09-29 | 1978-04-18 | Toshiba Electric Equip | Flame detector |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61167532U (ja) * | 1985-04-05 | 1986-10-17 |
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