JPS51139299A - Fire alarm means - Google Patents
Fire alarm meansInfo
- Publication number
- JPS51139299A JPS51139299A JP3826775A JP3826775A JPS51139299A JP S51139299 A JPS51139299 A JP S51139299A JP 3826775 A JP3826775 A JP 3826775A JP 3826775 A JP3826775 A JP 3826775A JP S51139299 A JPS51139299 A JP S51139299A
- Authority
- JP
- Japan
- Prior art keywords
- fire alarm
- alarm means
- tobaco
- dispersive
- kitchen
- 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
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
PURPOSE: To prevent or eliminate generation of an erroneous alarm due to such dispersive smoke as that of tobaco and that from a kitchen.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3826775A JPS51139299A (en) | 1975-03-29 | 1975-03-29 | Fire alarm means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3826775A JPS51139299A (en) | 1975-03-29 | 1975-03-29 | Fire alarm means |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51139299A true JPS51139299A (en) | 1976-12-01 |
Family
ID=12520533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3826775A Pending JPS51139299A (en) | 1975-03-29 | 1975-03-29 | Fire alarm means |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51139299A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59202594A (en) * | 1983-04-30 | 1984-11-16 | 松下電工株式会社 | Fire alarm system |
JPS62222389A (en) * | 1986-03-25 | 1987-09-30 | 松下電工株式会社 | Fire judgement |
JPH01276294A (en) * | 1988-04-28 | 1989-11-06 | Nohmi Bosai Ltd | Fire alarm |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4929597A (en) * | 1972-07-14 | 1974-03-16 |
-
1975
- 1975-03-29 JP JP3826775A patent/JPS51139299A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4929597A (en) * | 1972-07-14 | 1974-03-16 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59202594A (en) * | 1983-04-30 | 1984-11-16 | 松下電工株式会社 | Fire alarm system |
JPS62222389A (en) * | 1986-03-25 | 1987-09-30 | 松下電工株式会社 | Fire judgement |
JPH01276294A (en) * | 1988-04-28 | 1989-11-06 | Nohmi Bosai Ltd | Fire alarm |
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