JPH0330952Y2 - - Google Patents
Info
- Publication number
- JPH0330952Y2 JPH0330952Y2 JP1982182610U JP18261082U JPH0330952Y2 JP H0330952 Y2 JPH0330952 Y2 JP H0330952Y2 JP 1982182610 U JP1982182610 U JP 1982182610U JP 18261082 U JP18261082 U JP 18261082U JP H0330952 Y2 JPH0330952 Y2 JP H0330952Y2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- light
- fire
- optical fiber
- output
- 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
Links
- 239000013307 optical fiber Substances 0.000 claims description 30
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 description 9
- 239000000057 synthetic resin Substances 0.000 description 9
- 238000005253 cladding Methods 0.000 description 7
- 239000000155 melt Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- 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)
- Fire-Detection Mechanisms (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18261082U JPS5988793U (ja) | 1982-12-03 | 1982-12-03 | 熱式火災感知器 |
EP19830111869 EP0113046B1 (en) | 1982-12-03 | 1983-11-26 | Heat detector |
DE8383111869T DE3373736D1 (en) | 1982-12-03 | 1983-11-26 | Heat detector |
ES83528187A ES8501552A1 (es) | 1982-12-03 | 1983-12-02 | Perfeccionamientos en detectores de calor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18261082U JPS5988793U (ja) | 1982-12-03 | 1982-12-03 | 熱式火災感知器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5988793U JPS5988793U (ja) | 1984-06-15 |
JPH0330952Y2 true JPH0330952Y2 (zh) | 1991-06-28 |
Family
ID=16121297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18261082U Granted JPS5988793U (ja) | 1982-12-03 | 1982-12-03 | 熱式火災感知器 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0113046B1 (zh) |
JP (1) | JPS5988793U (zh) |
DE (1) | DE3373736D1 (zh) |
ES (1) | ES8501552A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2203832B (en) * | 1987-04-16 | 1991-03-20 | Graviner Ltd | Fire detection |
FR2818166B1 (fr) * | 2000-12-20 | 2003-10-31 | Coatex Sas | Agent d'aide au broyage et/ou de dispersion de materiaux mineraux en suspension aqueuse. suspensions aqueuses obtenues et leurs utilisations |
CN116343426B (zh) * | 2023-03-20 | 2023-09-08 | 享成安全科技(南京)有限公司 | 一种带位置指示的缆式线型感温火灾探测器及其使用方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5070890U (zh) * | 1973-10-31 | 1975-06-23 | ||
GB1466224A (en) * | 1974-03-20 | 1977-03-02 | Sumitomo Electric Industries | Optical transmission fibres |
JPS5288991U (zh) * | 1975-12-26 | 1977-07-02 | ||
US4379289A (en) * | 1979-03-08 | 1983-04-05 | Gte Laboratories Incorporated | Fiber optics security system |
CH639789A5 (de) * | 1979-08-15 | 1983-11-30 | Benno Perren | Selbstueberwachende warnanlage. |
-
1982
- 1982-12-03 JP JP18261082U patent/JPS5988793U/ja active Granted
-
1983
- 1983-11-26 DE DE8383111869T patent/DE3373736D1/de not_active Expired
- 1983-11-26 EP EP19830111869 patent/EP0113046B1/en not_active Expired
- 1983-12-02 ES ES83528187A patent/ES8501552A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES528187A0 (es) | 1984-11-16 |
JPS5988793U (ja) | 1984-06-15 |
DE3373736D1 (en) | 1987-10-22 |
EP0113046B1 (en) | 1987-09-16 |
EP0113046A3 (en) | 1984-12-05 |
ES8501552A1 (es) | 1984-11-16 |
EP0113046A2 (en) | 1984-07-11 |
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