IT8449232A1 - Dispositivo a fibre ottiche ad autocontrollo e relativo apparecchio rivelatore di incendi - Google Patents

Dispositivo a fibre ottiche ad autocontrollo e relativo apparecchio rivelatore di incendi

Info

Publication number
IT8449232A1
IT8449232A1 IT1984A49232A IT4923284A IT8449232A1 IT 8449232 A1 IT8449232 A1 IT 8449232A1 IT 1984A49232 A IT1984A49232 A IT 1984A49232A IT 4923284 A IT4923284 A IT 4923284A IT 8449232 A1 IT8449232 A1 IT 8449232A1
Authority
IT
Italy
Prior art keywords
self
fiber optic
fire detector
related fire
detector device
Prior art date
Application number
IT1984A49232A
Other languages
English (en)
Other versions
IT8449232A0 (it
IT1180721B (it
Original Assignee
Santa Barbara Res Center
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 Santa Barbara Res Center filed Critical Santa Barbara Res Center
Publication of IT8449232A0 publication Critical patent/IT8449232A0/it
Publication of IT8449232A1 publication Critical patent/IT8449232A1/it
Application granted granted Critical
Publication of IT1180721B publication Critical patent/IT1180721B/it

Links

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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT49232/84A 1983-12-02 1984-11-30 Dispositivo a fibre ottiche ad auto controllo e relativo apparecchio rivelatore di incendi IT1180721B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/557,684 US4623788A (en) 1983-12-02 1983-12-02 Fiber optic system with self test used in fire detection

Publications (3)

Publication Number Publication Date
IT8449232A0 IT8449232A0 (it) 1984-11-30
IT8449232A1 true IT8449232A1 (it) 1986-05-30
IT1180721B IT1180721B (it) 1987-09-23

Family

ID=24226474

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49232/84A IT1180721B (it) 1983-12-02 1984-11-30 Dispositivo a fibre ottiche ad auto controllo e relativo apparecchio rivelatore di incendi

Country Status (13)

Country Link
US (1) US4623788A (it)
EP (2) EP0162921A1 (it)
JP (1) JPS60203834A (it)
KR (1) KR920006057B1 (it)
AU (2) AU3888385A (it)
BR (1) BR8406091A (it)
CA (1) CA1247207A (it)
DE (1) DE3477432D1 (it)
IL (1) IL73443A (it)
IN (1) IN162084B (it)
IT (1) IT1180721B (it)
NO (1) NO163658C (it)
WO (1) WO1985002476A2 (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610465A1 (fr) * 1987-02-02 1988-08-05 Photonetics Dispositif de detection a fibres optiques impliquant un controle de bon fonctionnement
US4812646A (en) * 1987-11-03 1989-03-14 Photon Devices, Ltd. Optical fiber initialization method and apparatus
US4827244A (en) * 1988-01-04 1989-05-02 Pittway Corporation Test initiation apparatus with continuous or pulse input
JPH0239145U (it) * 1988-09-09 1990-03-15
US5064271A (en) * 1989-03-14 1991-11-12 Santa Barbara Research Center Fiber optic flame and overheat sensing system with self test
US5051590A (en) * 1989-12-06 1991-09-24 Santa Barbara Research Center Fiber optic flame detection and temperature measurement system having one or more in-line temperature dependent optical filters
US5051595A (en) * 1989-12-06 1991-09-24 Santa Barbara Research Center Fiber optic flame detection and temperature measurement system employing doped optical fiber
US5251001A (en) * 1991-11-18 1993-10-05 Teradyne, Inc. Reflected optical power fiber test system
US5442533A (en) * 1994-06-22 1995-08-15 Eastman Kodak Company High efficiency linear light source
US7018331B2 (en) 1996-08-26 2006-03-28 Stryker Corporation Endoscope assembly useful with a scope-sensing light cable
US6689050B1 (en) 1996-08-26 2004-02-10 Stryker Corporation Endoscope assembly useful with a scope-sensing light cable
EP0932361B1 (en) * 1996-08-26 2006-02-22 Stryker Corporation Endoscope with integrated, self-regulating light source
US5850496A (en) * 1997-07-02 1998-12-15 Stryker Corporation Endoscope with integrated, self-regulating light source
US7244946B2 (en) * 2004-05-07 2007-07-17 Walter Kidde Portable Equipment, Inc. Flame detector with UV sensor
US20050252663A1 (en) 2004-05-17 2005-11-17 Olson Mark P Fiber-optic based automatic fire-suppression controller
DE102006029204A1 (de) * 2006-06-26 2008-01-17 Osram Opto Semiconductors Gmbh Anordnung mit einem Lichtleiter
EP2491542A4 (en) * 2009-10-20 2016-07-13 Sensortran Inc LINEAR HEAT DETECTION CALIBRATED USING DTS SYSTEMS
CN101783062B (zh) * 2010-01-08 2012-07-25 北京智安邦科技有限公司 一种图像型火灾探测器的检测器
US20130116538A1 (en) * 2011-11-02 2013-05-09 Seno Medical Instruments, Inc. Optoacoustic imaging systems and methods with enhanced safety
US8872113B2 (en) * 2012-02-21 2014-10-28 Rockwell Automation Technologies, Inc. System to test performance of pixels in a sensor array
US9679468B2 (en) 2014-04-21 2017-06-13 Tyco Fire & Security Gmbh Device and apparatus for self-testing smoke detector baffle system
US9659485B2 (en) 2014-04-23 2017-05-23 Tyco Fire & Security Gmbh Self-testing smoke detector with integrated smoke source
CN104408857A (zh) * 2014-12-03 2015-03-11 许杰雄 一种基于塑料光纤的消防监控系统与方法
CN105372039A (zh) * 2015-10-30 2016-03-02 苏州优康通信设备有限公司 电点火具作用时间测试系统
EP3306764A1 (en) * 2016-10-06 2018-04-11 ABB Schweiz AG Sensor arrangement for optical arc flash detection
CN108074368B (zh) * 2016-11-11 2021-05-07 基德科技公司 针对电子部件处的温度和/或烟雾状况的基于光纤的监测
US10953254B2 (en) * 2017-12-05 2021-03-23 Captive-Aire Systems, Inc. System and method for monitoring and controlling fire suppression systems in commercial kitchens
CN114180081A (zh) * 2021-11-19 2022-03-15 中国直升机设计研究所 一种直升机光感式火警探测及逻辑判断方法
US20240242595A1 (en) * 2023-01-18 2024-07-18 Honeywell International Inc. Multi-mode operation of fire alarm devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321768Y2 (it) * 1973-05-29 1978-06-07
JPS5060042U (it) * 1973-09-29 1975-06-03
JPS5446588U (it) * 1977-09-07 1979-03-31
DE3017144C2 (de) * 1980-05-05 1984-09-27 Preussag Ag Feuerschutz, 2060 Bad Oldesloe Einrichtung zu Melden von optischen Feuererscheinungen, insbesondere Funken
FR2520123A1 (fr) * 1982-01-15 1983-07-22 Thomson Csf Dispositif d'autotest pour equiper un systeme optronique

Also Published As

Publication number Publication date
US4623788A (en) 1986-11-18
KR920006057B1 (ko) 1992-07-27
JPS60203834A (ja) 1985-10-15
WO1985002476A3 (en) 1985-07-04
EP0162921A1 (en) 1985-12-04
CA1247207A (en) 1988-12-20
AU3888385A (en) 1985-06-13
IL73443A (en) 1988-12-30
IL73443A0 (en) 1985-02-28
WO1985002476A2 (en) 1985-06-06
NO163658B (no) 1990-03-19
NO163658C (no) 1990-06-27
NO844789L (no) 1985-06-03
DE3477432D1 (en) 1989-04-27
AU3596584A (en) 1985-06-06
IN162084B (it) 1988-03-26
EP0144897A2 (en) 1985-06-19
EP0144897A3 (en) 1985-09-18
IT8449232A0 (it) 1984-11-30
EP0144897B1 (en) 1989-03-22
AU548772B2 (en) 1986-01-02
IT1180721B (it) 1987-09-23
KR850004645A (ko) 1985-07-25
JPH0334016B2 (it) 1991-05-21
BR8406091A (pt) 1985-09-24

Similar Documents

Publication Publication Date Title
IT8449232A1 (it) Dispositivo a fibre ottiche ad autocontrollo e relativo apparecchio rivelatore di incendi
FR2661502B1 (fr) Detecteur a fibres optiques.
FR2545946B1 (fr) Attenuateur a fibres optiques
DE69232933D1 (de) Faseroptisches Vielfachspleisselement
DE69232331D1 (de) Faseroptischer Spleiss
IT1087562B (it) Procedimento e dispositivo di raccordi di fibre ottiche
DE69006145D1 (de) Faseroptische Spleisseinheit.
FR2578657B1 (fr) Fibre optique
FR2504690B1 (fr) Procedes, appareils et articles pour systemes a fibres optiques
KR900006802A (ko) 광학 섬유 접속기
FR2541767B1 (fr) Hydrophone a fibre optique
FR2549239B1 (fr) Coupleur de fibre optique
IT1084700B (it) Cavo a fibre ottiche e procedimento per la sua realizzazione
FR2581206B1 (fr) Transducteur optique a fibre optique
FR2689632B1 (fr) Detecteur a fibre optique de contraintes.
FR2512214B1 (fr) Perfectionnements a des fibres optiques monomodes
DK159986D0 (da) Arrangement til maaling af optiske fibres egenskaber
BE891253A (fr) Dispositif de centrage de fibre optique
IT8348017A0 (it) Impianto rivelatore d'intrusione con trasduttore acustico a fibre ottiche
FR2536535B1 (fr) Thermometre a fibre optique
DE69006154D1 (de) Faseroptische Spleisseinheit.
FR2513395B1 (fr) Dispositif de raccordement de fibres optiques
IT1085892B (it) Dispositivo di raccordo di fibre ottiche
FR2550623B1 (fr) Gyroscope a fibre optique
FR2545618B1 (fr) Raccord de fibres optiques perfectionne

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951031