JPH11328554A - 粒子センサ―を有する煙検出器 - Google Patents

粒子センサ―を有する煙検出器

Info

Publication number
JPH11328554A
JPH11328554A JP11073762A JP7376299A JPH11328554A JP H11328554 A JPH11328554 A JP H11328554A JP 11073762 A JP11073762 A JP 11073762A JP 7376299 A JP7376299 A JP 7376299A JP H11328554 A JPH11328554 A JP H11328554A
Authority
JP
Japan
Prior art keywords
particulate matter
smoke
particles
channel
sensor
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.)
Pending
Application number
JP11073762A
Other languages
English (en)
Japanese (ja)
Inventor
George A Schoenfelder
ジヨージ・エイ・シヨーンフエルダー
Dragan Petrovic
ドラガン・ペトロビク
Juliette C Daly
ジユリエツト・シー・ダリー
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.)
Pittway Corp
Original Assignee
Pittway Corp
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 Pittway Corp filed Critical Pittway Corp
Publication of JPH11328554A publication Critical patent/JPH11328554A/ja
Pending 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
    • 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)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP11073762A 1998-03-24 1999-03-18 粒子センサ―を有する煙検出器 Pending JPH11328554A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4702398A 1998-03-24 1998-03-24
US09/047023 1998-03-24

Publications (1)

Publication Number Publication Date
JPH11328554A true JPH11328554A (ja) 1999-11-30

Family

ID=21946659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11073762A Pending JPH11328554A (ja) 1998-03-24 1999-03-18 粒子センサ―を有する煙検出器

Country Status (4)

Country Link
JP (1) JPH11328554A (de)
CN (1) CN1236097A (de)
DE (1) DE19913142A1 (de)
GB (1) GB2335737A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010505118A (ja) * 2006-09-29 2010-02-18 サイバーオプティクス セミコンダクタ インコーポレイテッド 基板と一体化された粒子センサ
JP2019159742A (ja) * 2018-03-13 2019-09-19 古河電気工業株式会社 火災煙検知装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2597844T3 (es) * 2003-10-23 2017-01-23 Siemens Schweiz Ag Mejoras relacionadas con detectores de partículas
DE102009046457A1 (de) 2009-11-06 2011-05-12 Robert Bosch Gmbh Partikelsensor
DE102014003470A1 (de) * 2014-03-07 2015-09-10 Laser- Und Medizin-Technologie Gmbh, Berlin Sensorvorrichtung für ortsauflösende Erfassung von Zielsubstanzen
DE102020127714A1 (de) 2020-10-21 2022-04-21 Ebm-Papst Mulfingen Gmbh & Co. Kg Warnmelder zur Warnung vor einer zu hohen Luftbelastung der Luft mit Partikeln und insbesondere Viren einer bestimmten Größe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084614A (en) * 1990-09-21 1992-01-28 Tsi Incorporated Optical single particle detector with lenseless fiber optic probe
JPH04370089A (ja) * 1991-06-14 1992-12-22 Nippon Steel Corp 微粒子の分離方法
EP0891555A1 (de) * 1996-04-04 1999-01-20 Novartis AG Vorrichtung zum zählen von kleinen partikeln und sortiergerät damit
JP3588535B2 (ja) * 1997-06-30 2004-11-10 ホーチキ株式会社 煙感知装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010505118A (ja) * 2006-09-29 2010-02-18 サイバーオプティクス セミコンダクタ インコーポレイテッド 基板と一体化された粒子センサ
KR101388304B1 (ko) * 2006-09-29 2014-04-22 싸이버옵틱스 쎄미콘덕터 인코퍼레이티드 기판형 입자 센서
JP2019159742A (ja) * 2018-03-13 2019-09-19 古河電気工業株式会社 火災煙検知装置

Also Published As

Publication number Publication date
GB9906426D0 (en) 1999-05-12
DE19913142A1 (de) 1999-09-30
CN1236097A (zh) 1999-11-24
GB2335737A (en) 1999-09-29

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