DE3484620D1 - FIRE DETECTOR. - Google Patents
FIRE DETECTOR.Info
- Publication number
- DE3484620D1 DE3484620D1 DE8484901398T DE3484620T DE3484620D1 DE 3484620 D1 DE3484620 D1 DE 3484620D1 DE 8484901398 T DE8484901398 T DE 8484901398T DE 3484620 T DE3484620 T DE 3484620T DE 3484620 D1 DE3484620 D1 DE 3484620D1
- Authority
- DE
- Germany
- Prior art keywords
- fire detector
- fire
- detector
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58053900A JPH0610837B2 (en) | 1983-03-31 | 1983-03-31 | Fire detector |
PCT/JP1984/000146 WO1984003976A1 (en) | 1983-03-31 | 1984-03-29 | Fire sensor apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3484620D1 true DE3484620D1 (en) | 1991-06-27 |
Family
ID=12955591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484901398T Expired - Fee Related DE3484620D1 (en) | 1983-03-31 | 1984-03-29 | FIRE DETECTOR. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0148949B1 (en) |
JP (1) | JPH0610837B2 (en) |
DE (1) | DE3484620D1 (en) |
WO (1) | WO1984003976A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61109196A (en) * | 1984-11-02 | 1986-05-27 | ニツタン株式会社 | Detector for disaster prevention |
JPS62295199A (en) * | 1986-06-13 | 1987-12-22 | 日本フエンオ−ル株式会社 | Sensor |
JPS63159484U (en) * | 1987-04-03 | 1988-10-19 | ||
JPS647198A (en) * | 1987-06-30 | 1989-01-11 | Nittan Co Ltd | Environmental abnormality warning device |
JPH0195395A (en) * | 1987-10-08 | 1989-04-13 | Nohmi Bosai Kogyo Co Ltd | Fire alarm system |
JP2577009B2 (en) * | 1987-10-22 | 1997-01-29 | 能美防災株式会社 | Fire alarm |
JP2690317B2 (en) * | 1988-03-18 | 1997-12-10 | 能美防災株式会社 | Fire alarm |
JP2831655B2 (en) * | 1988-07-14 | 1998-12-02 | 能美防災株式会社 | Differential fire alarm |
IT1237262B (en) * | 1989-12-20 | 1993-05-27 | Selenia Ind Elettroniche | FIRE FIGHTING SYSTEM PREVALENTLY DESIGNED FOR THE PROTECTION OF FORESTS. |
US5734335A (en) * | 1989-12-20 | 1998-03-31 | Finmeccanica S.P.A. | Forest surveillance and monitoring system for the early detection and reporting of forest fires |
FR2708121B1 (en) * | 1993-07-21 | 1995-10-13 | Sicli Automatismes | Device for detecting a characteristic directly or indirectly linked to the fire. |
US5868729A (en) * | 1994-04-29 | 1999-02-09 | Pelfrey; Robert J. | Surgical prosthesis insertion device |
JP3184429B2 (en) * | 1995-06-30 | 2001-07-09 | ホーチキ株式会社 | Terminal sensing device for disaster prevention monitoring system |
JP4676253B2 (en) * | 2005-05-31 | 2011-04-27 | 理研計器株式会社 | Gas detector |
JP2012074086A (en) * | 2012-01-16 | 2012-04-12 | Osaka Gas Co Ltd | Alarm device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50123299A (en) * | 1974-03-15 | 1975-09-27 | ||
JPS586996B2 (en) * | 1977-02-15 | 1983-02-07 | 国際技術開発株式会社 | Flame detection method |
JPS5631625A (en) * | 1979-08-24 | 1981-03-31 | Hochiki Corp | Smoke detector of photoelectronic type |
JPS56132690A (en) * | 1980-03-19 | 1981-10-17 | Hochiki Co | Fire detector |
JPS56133548A (en) * | 1980-03-25 | 1981-10-19 | Shigeo Kobayashi | Fan device for air exhaust |
JPS5927395A (en) * | 1982-08-05 | 1984-02-13 | ニツタン株式会社 | Alarm |
-
1983
- 1983-03-31 JP JP58053900A patent/JPH0610837B2/en not_active Expired - Lifetime
-
1984
- 1984-03-29 DE DE8484901398T patent/DE3484620D1/en not_active Expired - Fee Related
- 1984-03-29 EP EP19840901398 patent/EP0148949B1/en not_active Expired
- 1984-03-29 WO PCT/JP1984/000146 patent/WO1984003976A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0148949B1 (en) | 1991-05-22 |
JPH0610837B2 (en) | 1994-02-09 |
EP0148949A4 (en) | 1988-02-23 |
EP0148949A1 (en) | 1985-07-24 |
WO1984003976A1 (en) | 1984-10-11 |
JPS59180694A (en) | 1984-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |