ES8501552A1 - Perfeccionamientos en detectores de calor - Google Patents

Perfeccionamientos en detectores de calor

Info

Publication number
ES8501552A1
ES8501552A1 ES83528187A ES528187A ES8501552A1 ES 8501552 A1 ES8501552 A1 ES 8501552A1 ES 83528187 A ES83528187 A ES 83528187A ES 528187 A ES528187 A ES 528187A ES 8501552 A1 ES8501552 A1 ES 8501552A1
Authority
ES
Spain
Prior art keywords
optical fiber
light
detector
heat detector
fire
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
Application number
ES83528187A
Other languages
English (en)
Other versions
ES528187A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nohmi Bosai Ltd
Original Assignee
Nohmi Bosai Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nohmi Bosai Kogyo Co Ltd filed Critical Nohmi Bosai Kogyo Co Ltd
Publication of ES528187A0 publication Critical patent/ES528187A0/es
Publication of ES8501552A1 publication Critical patent/ES8501552A1/es
Expired legal-status Critical Current

Links

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)

Abstract

PERFECCIONAMIENTOS EN DETECTORES DE CALOR.CONSISTENTES EN QUE SE PREVEN; UN CIRCUITO QUE ALIMENTA (3) CORRIENTE EMISORA DE LUZ MODULADA AL ELEMENTO EMISOR DE LUZ (2); UNA FIBRA OPTICA (1) A TRAVES DE LA CUAL ES ALIMENTADA LA LUZ MODULADA (4) PROCEDENTE DEL ELEMENTO EMISOR DE LUZ (3) Y QUE ES VULNERABLE A ROTURAS Y FUSION A BAJA TEMPERATURA, Y UN CIRCUITO (9) QUE DETECTA LA SEN/AL DE SALIDA DE LA PORCION DE LUZ MODULADA (4) DE ENTRE LA SEN/AL DE SALIDA DEL ELEMENTO FOTOELECTRICO (6) PARA DISCRIMINAR SI SE HA DECLARADO O NO UN FUEGO.
ES83528187A 1982-12-03 1983-12-02 Perfeccionamientos en detectores de calor Expired ES8501552A1 (es)

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
ES528187A0 ES528187A0 (es) 1984-11-16
ES8501552A1 true ES8501552A1 (es) 1984-11-16

Family

ID=16121297

Family Applications (1)

Application Number Title Priority Date Filing Date
ES83528187A Expired ES8501552A1 (es) 1982-12-03 1983-12-02 Perfeccionamientos en detectores de calor

Country Status (4)

Country Link
EP (1) EP0113046B1 (es)
JP (1) JPS5988793U (es)
DE (1) DE3373736D1 (es)
ES (1) ES8501552A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5070890U (es) * 1973-10-31 1975-06-23
FR2265107B1 (es) * 1974-03-20 1981-09-25 Sumitomo Electric Industries
JPS5288991U (es) * 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.

Also Published As

Publication number Publication date
ES528187A0 (es) 1984-11-16
EP0113046B1 (en) 1987-09-16
EP0113046A3 (en) 1984-12-05
JPS5988793U (ja) 1984-06-15
EP0113046A2 (en) 1984-07-11
JPH0330952Y2 (es) 1991-06-28
DE3373736D1 (en) 1987-10-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102