DK3766054T3 - Infrarød-røgdetektor og udligningsmetode derfor - Google Patents

Infrarød-røgdetektor og udligningsmetode derfor Download PDF

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Publication number
DK3766054T3
DK3766054T3 DK19721029.7T DK19721029T DK3766054T3 DK 3766054 T3 DK3766054 T3 DK 3766054T3 DK 19721029 T DK19721029 T DK 19721029T DK 3766054 T3 DK3766054 T3 DK 3766054T3
Authority
DK
Denmark
Prior art keywords
compensation method
smoke detector
infrared smoke
infrared
detector
Prior art date
Application number
DK19721029.7T
Other languages
English (en)
Inventor
Luciano Trucchi
Giovanni Negro
Original Assignee
Tecnoalarm S R L
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 Tecnoalarm S R L filed Critical Tecnoalarm S R L
Application granted granted Critical
Publication of DK3766054T3 publication Critical patent/DK3766054T3/da

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/144—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using light grids
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
    • 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
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DK19721029.7T 2018-03-15 2019-03-15 Infrarød-røgdetektor og udligningsmetode derfor DK3766054T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102018000003638A IT201800003638A1 (it) 2018-03-15 2018-03-15 Rivelatore di fumo ad infrarossi e metodo per il suo allineamento
PCT/IB2019/052110 WO2019175842A2 (en) 2018-03-15 2019-03-15 Infrared smoke detector and alignment method thereof

Publications (1)

Publication Number Publication Date
DK3766054T3 true DK3766054T3 (da) 2022-07-25

Family

ID=62530421

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19721029.7T DK3766054T3 (da) 2018-03-15 2019-03-15 Infrarød-røgdetektor og udligningsmetode derfor

Country Status (5)

Country Link
EP (1) EP3766054B1 (da)
DK (1) DK3766054T3 (da)
ES (1) ES2924329T3 (da)
IT (1) IT201800003638A1 (da)
WO (1) WO2019175842A2 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112856151B (zh) * 2020-12-30 2023-01-24 厦门捷航工程检测技术有限公司 一种建筑施工用具有三脚水平支撑架的地基基础检测设备
DE102022118055A1 (de) 2022-07-19 2024-01-25 Vega Grieshaber Kg System zum justieren/ausrichten einer messvorrichtung, verfahren zum justieren einer messvorrichtung, verwendung eines aktuators, empfängereinheit und sendereinheit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE303641T1 (de) * 2003-01-29 2005-09-15 Siemens Building Tech Ag Verfahren und werkzeug zur installation eines linearen rauchmelders
KR101311487B1 (ko) * 2004-11-12 2013-09-25 엑스트랄리스 테크놀로지스 엘티디. 입자 검출기, 시스템 및 방법
EP1884903A1 (de) * 2006-07-26 2008-02-06 Siemens Building Technologies Fire & Security Products GmbH & Co. oHG Justierung und Nachführung einer Lichtstrecke
GB2551373B (en) * 2016-06-16 2019-11-06 Ffe Ltd Beam alignment

Also Published As

Publication number Publication date
ES2924329T3 (es) 2022-10-06
EP3766054A2 (en) 2021-01-20
WO2019175842A2 (en) 2019-09-19
IT201800003638A1 (it) 2019-09-15
WO2019175842A3 (en) 2019-12-05
EP3766054B1 (en) 2022-04-27

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DK3766054T3 (da) Infrarød-røgdetektor og udligningsmetode derfor