EP0926646B8 - Détecteur de fumée optique - Google Patents

Détecteur de fumée optique Download PDF

Info

Publication number
EP0926646B8
EP0926646B8 EP97122894A EP97122894A EP0926646B8 EP 0926646 B8 EP0926646 B8 EP 0926646B8 EP 97122894 A EP97122894 A EP 97122894A EP 97122894 A EP97122894 A EP 97122894A EP 0926646 B8 EP0926646 B8 EP 0926646B8
Authority
EP
European Patent Office
Prior art keywords
smoke detector
light source
light
optical smoke
optical module
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 - Lifetime
Application number
EP97122894A
Other languages
German (de)
English (en)
Other versions
EP0926646B1 (fr
EP0926646A1 (fr
Inventor
Kurt Dr. Hess
Peter Kunz
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.)
Siemens AG
Original Assignee
Siemens Building Technologies AG
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
Priority to EP97122894A priority Critical patent/EP0926646B8/fr
Priority to DK97122894T priority patent/DK0926646T3/da
Priority to AT97122894T priority patent/ATE284603T1/de
Priority to PT97122894T priority patent/PT926646E/pt
Priority to ES97122894T priority patent/ES2221946T3/es
Application filed by Siemens Building Technologies AG filed Critical Siemens Building Technologies AG
Priority to DE59711621T priority patent/DE59711621D1/de
Publication of EP0926646A1 publication Critical patent/EP0926646A1/fr
Application granted granted Critical
Publication of EP0926646B1 publication Critical patent/EP0926646B1/fr
Publication of EP0926646B8 publication Critical patent/EP0926646B8/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
EP97122894A 1997-12-24 1997-12-24 Détecteur de fumée optique Expired - Lifetime EP0926646B8 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DK97122894T DK0926646T3 (da) 1997-12-24 1997-12-24 Optisk rögdetektor
AT97122894T ATE284603T1 (de) 1997-12-24 1997-12-24 Optischer rauchmelder
PT97122894T PT926646E (pt) 1997-12-24 1997-12-24 Detector optico de fumo
ES97122894T ES2221946T3 (es) 1997-12-24 1997-12-24 Detector de humo optico.
EP97122894A EP0926646B8 (fr) 1997-12-24 1997-12-24 Détecteur de fumée optique
DE59711621T DE59711621D1 (de) 1997-12-24 1997-12-24 Optischer Rauchmelder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97122894A EP0926646B8 (fr) 1997-12-24 1997-12-24 Détecteur de fumée optique

Publications (3)

Publication Number Publication Date
EP0926646A1 EP0926646A1 (fr) 1999-06-30
EP0926646B1 EP0926646B1 (fr) 2004-05-12
EP0926646B8 true EP0926646B8 (fr) 2004-09-22

Family

ID=8227883

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97122894A Expired - Lifetime EP0926646B8 (fr) 1997-12-24 1997-12-24 Détecteur de fumée optique

Country Status (6)

Country Link
EP (1) EP0926646B8 (fr)
AT (1) ATE284603T1 (fr)
DE (1) DE59711621D1 (fr)
DK (1) DK0926646T3 (fr)
ES (1) ES2221946T3 (fr)
PT (1) PT926646E (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19902319B4 (de) * 1999-01-21 2011-06-30 Novar GmbH, Albstadt-Ebingen Zweigniederlassung Neuss, 41469 Streulichtbrandmelder
EP1087352A1 (fr) * 1999-09-22 2001-03-28 Siemens Building Technologies AG Détecteur optique de fumée
PT1103937E (pt) * 1999-11-19 2005-09-30 Siemens Building Tech Ag Detector de incendios
CA2293830C (fr) * 1999-12-31 2008-07-29 Digital Security Controls Ltd. Detecteur de fumee photo-electrique et chambre connexe
EP1376504B1 (fr) 2002-06-20 2006-02-22 Siemens Schweiz AG Capteur de fumée par diffusion de lumière
ATE318000T1 (de) 2002-06-20 2006-03-15 Siemens Schweiz Ag Brandmelder
DE102005010454A1 (de) 2005-03-08 2006-09-21 Robert Bosch Gmbh Gassensor
EP1732049A1 (fr) 2005-06-10 2006-12-13 Siemens S.A.S. Détecteur de feux ou de fumée à haute rejection de fausses alarmes
EP3096130B1 (fr) 2014-10-13 2021-05-26 Universität Duisburg-Essen Dispositif destine a l'identification d'aerosols
EP3029647B1 (fr) * 2014-12-04 2017-05-31 Siemens Schweiz AG Détecteur de fumée à écran diffusant ouvert, notamment équipé d'une LED Side-looker
US11151853B2 (en) 2016-11-11 2021-10-19 Carrier Corporation High sensitivity fiber optic based detection
EP3539108B1 (fr) 2016-11-11 2020-08-12 Carrier Corporation Détection reposant sur des fibres optiques à haute sensibilité
ES2919300T3 (es) 2016-11-11 2022-07-22 Carrier Corp Detección basada en fibra óptica de alta sensibilidad
US11127270B2 (en) 2016-11-11 2021-09-21 Carrier Corporation High sensitivity fiber optic based detection
US10957176B2 (en) 2016-11-11 2021-03-23 Carrier Corporation High sensitivity fiber optic based detection
EP3857207B1 (fr) 2018-09-28 2023-10-25 Siemens Schweiz AG Détecteur de fumée à lumière diffusée comportant une led bicolore, un photocapteur et un polariseur sélectif en longueur d'onde, connecté en amont du photocapteur ou en aval de la led bicolore, et utilisation appropriée d'un tel polariseur
CN111795951A (zh) * 2020-05-28 2020-10-20 南京颗粒光电科技有限公司 一种新能源电池热失控检测用一体化传感器及预警方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951459C2 (de) * 1979-12-20 1984-03-29 Heimann Gmbh, 6200 Wiesbaden Optische Anordnung für einen Rauchmelder nach dem Lichtstreuungsprinzip
CH683464A5 (de) * 1991-09-06 1994-03-15 Cerberus Ag Optischer Rauchmelder mit aktiver Ueberwachung.
CH682428A5 (de) * 1991-09-13 1993-09-15 Cerberus Ag Optischer Rauchmelder.

Also Published As

Publication number Publication date
DE59711621D1 (de) 2004-06-17
DK0926646T3 (da) 2004-09-20
ES2221946T3 (es) 2005-01-16
ATE284603T1 (de) 2004-05-15
EP0926646B1 (fr) 2004-05-12
PT926646E (pt) 2004-10-29
EP0926646A1 (fr) 1999-06-30

Similar Documents

Publication Publication Date Title
EP0926646B8 (fr) Détecteur de fumée optique
WO2001043099A3 (fr) Detecteur de fumee
CA2213482A1 (fr) Capteur optique fluorescent
WO1993013395A3 (fr) Spectrophotometre a trajectoire restreinte
KR0158046B1 (en) A mirror assembly having means for emitting or receiving a predetermined narrow spectral band of light
CA2130590A1 (fr) Dispositif d'eclairage a fibre optique
CA2217612A1 (fr) Determination des caracteristiques de petites particules
US4937461A (en) Transmissometer having solid state light source
CA2075797A1 (fr) Ensemble emetteur de signaux lumineux
EP0273433A2 (fr) Commutateur photoélectrique du type à réflexion
WO2003023724A3 (fr) Detecteur de support optique
CA2272365A1 (fr) Detecteur de contaminant
US5077480A (en) Transmissometer having solid state light source
JPS6447921A (en) Improvement in or pertaining to detection of ultraviolet rays
FI97846B (fi) Kytkentälaite
CA2180613A1 (fr) Signal ferroviaire a source lumineuse a diodes
EP0992771A3 (fr) Détecteur de contraste lumineux
ES2163069T3 (es) Detector de humo optico segun el principio de extincion.
CA2062550A1 (fr) Appareil optique de mesure de la distance
EP1065522A3 (fr) Système de surveillance optoélectronique
AU8030891A (en) Temperature measuring device
ATE242880T1 (de) Optoelektronischer lumineszenztaster
JPS57193078A (en) Semiconductor light oscillator with monitor
EP0886102A3 (fr) Projecteur d'éclairage de mur
JPS6488696A (en) Method and device for reading optical recording

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB IE IT LI LU NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 19991214

AKX Designation fees paid

Free format text: AT BE CH DE DK ES FI FR GB IE IT LI LU NL PT SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS BUILDING TECHNOLOGIES AG

17Q First examination report despatched

Effective date: 20030211

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RBV Designated contracting states (corrected)

Designated state(s): CH DE FR GB LI

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB LI

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20040512

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 59711621

Country of ref document: DE

Date of ref document: 20040617

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH DE DK ES FI FR GB IE IT LI LU NL PT SE

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20040811

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041224

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2221946

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20050215

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: SIEMENS BUILDING TECHNOLOGIES AG C-IPR

Free format text: SIEMENS BUILDING TECHNOLOGIES AG#BELLERIVESTRASSE 36#8034 ZUERICH (CH) -TRANSFER TO- SIEMENS BUILDING TECHNOLOGIES AG C-IPR#GUBELSTRASSE 22#6300 ZUG (CH)

REG Reference to a national code

Ref country code: PT

Ref legal event code: PC4A

Owner name: SIEMENS SCHWEIZ AG, US

Effective date: 20080829

REG Reference to a national code

Ref country code: PT

Ref legal event code: PC4A

Owner name: SIEMENS AKTIENGESELLSCHAFT, DE

Effective date: 20080829

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Ref country code: FR

Ref legal event code: CD

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: SIEMENS AKTIENGESELLSCHAFT

Free format text: SIEMENS BUILDING TECHNOLOGIES AG C-IPR#GUBELSTRASSE 22#6300 ZUG (CH) -TRANSFER TO- SIEMENS AKTIENGESELLSCHAFT#WITTELSBACHERPLATZ 2#80333 MUENCHEN (DE)

Ref country code: CH

Ref legal event code: NV

Representative=s name: SIEMENS SCHWEIZ AG

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20090514 AND 20090520

BECA Be: change of holder's address

Owner name: SIEMENS A.G.WITTELSBACHERPLATZ 2, DE-80333 MUENCHE

Effective date: 20100423

BECH Be: change of holder

Owner name: SIEMENS A.G.

Effective date: 20100423

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20101207

Year of fee payment: 14

Ref country code: AT

Payment date: 20101110

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20101209

Year of fee payment: 14

REG Reference to a national code

Ref country code: NL

Ref legal event code: SD

Effective date: 20110318

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20101229

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20111220

Year of fee payment: 15

Ref country code: FI

Payment date: 20111214

Year of fee payment: 15

Ref country code: FR

Payment date: 20111227

Year of fee payment: 15

Ref country code: IE

Payment date: 20111228

Year of fee payment: 15

Ref country code: SE

Payment date: 20111213

Year of fee payment: 15

Ref country code: PT

Payment date: 20111128

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20120305

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20120220

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20120117

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20120117

Year of fee payment: 15

BERE Be: lapsed

Owner name: SIEMENS A.G.

Effective date: 20121231

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20130624

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20130701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121225

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 284603

Country of ref document: AT

Kind code of ref document: T

Effective date: 20121224

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20121224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130624

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121224

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130830

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121231

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59711621

Country of ref document: DE

Effective date: 20130702

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121224

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130702

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121231

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130701

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121224

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121224

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130102

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20140306

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121225