JPS60500467A - 光電式煙検知器 - Google Patents

光電式煙検知器

Info

Publication number
JPS60500467A
JPS60500467A JP83503091A JP50309183A JPS60500467A JP S60500467 A JPS60500467 A JP S60500467A JP 83503091 A JP83503091 A JP 83503091A JP 50309183 A JP50309183 A JP 50309183A JP S60500467 A JPS60500467 A JP S60500467A
Authority
JP
Japan
Prior art keywords
signal
circuit
smoke
smoke detector
light
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.)
Granted
Application number
JP83503091A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0568000B2 (enExample
Inventor
ギユツテインガー、ハネス
ラプハルト、マルチン
Original Assignee
ツェルベルス・アクチエンゲゼルシャフト
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 ツェルベルス・アクチエンゲゼルシャフト filed Critical ツェルベルス・アクチエンゲゼルシャフト
Publication of JPS60500467A publication Critical patent/JPS60500467A/ja
Publication of JPH0568000B2 publication Critical patent/JPH0568000B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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 SYSTEMS, e.g. PERSONAL 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
    • G08B29/22—Provisions facilitating manual calibration, e.g. input or output provisions for testing; Holding of intermittent values to permit measurement
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
  • 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)
JP83503091A 1983-01-11 1983-10-05 光電式煙検知器 Granted JPS60500467A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH119/83A CH660244A5 (de) 1983-01-11 1983-01-11 Photoelektrischer rauchdetektor und dessen verwendung.
CH119/83 1983-01-11
PCT/CH1983/000112 WO1984002790A1 (fr) 1983-01-11 1983-10-05 Detecteur de fumee photoelectrique et son utilisation

Publications (2)

Publication Number Publication Date
JPS60500467A true JPS60500467A (ja) 1985-04-04
JPH0568000B2 JPH0568000B2 (enExample) 1993-09-28

Family

ID=4179681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP83503091A Granted JPS60500467A (ja) 1983-01-11 1983-10-05 光電式煙検知器

Country Status (7)

Country Link
US (1) US4647786A (enExample)
EP (1) EP0130992B1 (enExample)
JP (1) JPS60500467A (enExample)
CH (1) CH660244A5 (enExample)
DE (1) DE3370888D1 (enExample)
NO (1) NO159424C (enExample)
WO (1) WO1984002790A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839527A (en) * 1986-10-28 1989-06-13 Alan Leitch Optical-fibre smoke detection/analysis system
GB9014015D0 (en) * 1990-06-23 1990-08-15 Dennis Peter N J Improvements in or relating to smoke detectors
US6501810B1 (en) 1998-10-13 2002-12-31 Agere Systems Inc. Fast frame synchronization
US5546074A (en) * 1993-08-19 1996-08-13 Sentrol, Inc. Smoke detector system with self-diagnostic capabilities and replaceable smoke intake canopy
JP3330438B2 (ja) * 1993-12-16 2002-09-30 能美防災株式会社 煙感知器およびその調整装置
US5629458A (en) * 1996-07-26 1997-05-13 Alliedsignal Inc. Process for the preparation of 2 2 2 trifluoroethanol
GB2367358B (en) * 1997-06-30 2002-05-15 Hochiki Co Smoke detecting apparatus
DE19741853A1 (de) * 1997-09-23 1999-03-25 Bosch Gmbh Robert Rauchmelder
US7324004B2 (en) * 2003-10-29 2008-01-29 Honeywell International, Inc. Cargo smoke detector and related method for reducing false detects
ES2368358T3 (es) * 2008-02-19 2011-11-16 Siemens Aktiengesellschaft Detector de humo con evaluación en el tiempo de una señal de retrodispersión, método de prueba para la capacidad de funcionamiento de un detector de humo.
DE102013213721B4 (de) * 2013-03-07 2015-10-22 Siemens Schweiz Ag Brandmeldeanlage für den Einsatz in einem Nuklearbereich oder EX-Bereich
WO2018089474A1 (en) * 2016-11-11 2018-05-17 Carrier Corporation High sensitivity fiber optic based detection
CN115223323B (zh) * 2022-07-18 2023-05-23 深圳市千宝通通科技有限公司 光电式烟感传感器、烟感传感器自检方法及烟感报警器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU493347B1 (en) * 1974-04-23 1976-10-21 Cabili Electronics Pty. Ltd False alarm inhibitor
US4206454A (en) * 1978-05-08 1980-06-03 Chloride Incorporated Two channel optical flame detector
JPS609914Y2 (ja) * 1978-11-14 1985-04-05 能美防災工業株式会社 光電式煙感知器
CH638331A5 (de) * 1979-02-22 1983-09-15 Cerberus Ag Rauchdetektor.

Also Published As

Publication number Publication date
JPH0568000B2 (enExample) 1993-09-28
US4647786A (en) 1987-03-03
EP0130992A1 (de) 1985-01-16
CH660244A5 (de) 1987-03-31
EP0130992B1 (de) 1987-04-08
NO159424B (no) 1988-09-12
NO159424C (no) 1988-12-21
DE3370888D1 (en) 1987-05-14
NO842034L (no) 1984-07-19
WO1984002790A1 (fr) 1984-07-19

Similar Documents

Publication Publication Date Title
JPS60500467A (ja) 光電式煙検知器
WO1986006638A1 (en) Respiration detector
US20070045546A1 (en) Combined radiation dosimeter and rate meter
DE3037636A1 (de) Streustrahlungs-rauchdetektor
GB2141228A (en) Infra-red intrusion detector
GB2267963A (en) Obscuration sensor
RU2426982C2 (ru) Способ обнаружения пылеотложения на печатных платах радиоэлектронной аппаратуры
CA1208332A (en) Smoke detector with a radiation source operated in a pulse-like or intermittent mode
JP3205346B2 (ja) 直接電磁エネルギと反射電磁エネルギを弁別するシステム
KR100382592B1 (ko) 적외선 감지장치
JP2989320B2 (ja) 炎検出装置
US7504636B1 (en) Radiation detector using pulse stretcher
US20260038353A1 (en) Smoke detector light source and sensor to emit and detect polarized light
SU694877A1 (ru) Устройство дл сигнализации о наличии дыма
KR200214025Y1 (ko) 오류 펄스 감지 기능이 부가된 적외선 감지기
JPH0654356B2 (ja) 熱線式検出器
JP2619389B2 (ja) 火災検出装置
JPH03504040A (ja) 粒子監視システム
RU2398609C2 (ru) Извещатель пламени
JP3898307B2 (ja) 光応答型粒子濃度計
KR200227878Y1 (ko) 적외선 감지장치
JP2837424B2 (ja) 検出装置
JP2869938B2 (ja) 検知装置
RU2224293C1 (ru) Пожарный извещатель с автотестированием
JPH0399397A (ja) 煙検出器