DE69317147D1 - Feuermelder - Google Patents

Feuermelder

Info

Publication number
DE69317147D1
DE69317147D1 DE69317147T DE69317147T DE69317147D1 DE 69317147 D1 DE69317147 D1 DE 69317147D1 DE 69317147 T DE69317147 T DE 69317147T DE 69317147 T DE69317147 T DE 69317147T DE 69317147 D1 DE69317147 D1 DE 69317147D1
Authority
DE
Germany
Prior art keywords
fire alarm
alarm
fire
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 - Fee Related
Application number
DE69317147T
Other languages
English (en)
Other versions
DE69317147T2 (de
Inventor
Yasuo Ariga
Eiji Hirooka
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.)
Nohmi Bosai Ltd
Original Assignee
Nohmi Bosai Ltd
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 claimed from JP13153692A external-priority patent/JP3225300B2/ja
Priority claimed from JP04131537A external-priority patent/JP3128632B2/ja
Application filed by Nohmi Bosai Ltd filed Critical Nohmi Bosai Ltd
Publication of DE69317147D1 publication Critical patent/DE69317147D1/de
Application granted granted Critical
Publication of DE69317147T2 publication Critical patent/DE69317147T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE69317147T 1992-04-25 1993-04-13 Feuermelder Expired - Fee Related DE69317147T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13153692A JP3225300B2 (ja) 1992-04-25 1992-04-25 光電式煙感知器
JP04131537A JP3128632B2 (ja) 1992-04-25 1992-04-25 熱光電式火災感知器

Publications (2)

Publication Number Publication Date
DE69317147D1 true DE69317147D1 (de) 1998-04-09
DE69317147T2 DE69317147T2 (de) 1998-10-01

Family

ID=26466356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317147T Expired - Fee Related DE69317147T2 (de) 1992-04-25 1993-04-13 Feuermelder

Country Status (6)

Country Link
US (1) US5486816A (de)
EP (1) EP0569712B1 (de)
CN (1) CN1049993C (de)
AU (1) AU658996B2 (de)
CA (1) CA2094736C (de)
DE (1) DE69317147T2 (de)

Families Citing this family (42)

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JP3104102B2 (ja) * 1992-04-25 2000-10-30 能美防災株式会社 イオン化式煙感知器
JP3188983B2 (ja) * 1992-04-25 2001-07-16 能美防災株式会社 感知器用ベース
JP2787001B2 (ja) * 1994-12-12 1998-08-13 ホーチキ株式会社 光電式煙感知器
US5969627A (en) * 1995-09-07 1999-10-19 Wheelock, Inc. Audible and audible-visible alarms with interchangeable cover
GB2306218B (en) * 1995-10-11 1999-06-23 Amlani Manhar Combined detector & sounder device for fire alarm system
EP0772170B1 (de) * 1995-11-06 2001-08-29 Siemens Building Technologies AG Automatischer Brandmelder
CA2293830C (en) * 1999-12-31 2008-07-29 Digital Security Controls Ltd. Photoelectric smoke detector and chamber therefor
US6778091B2 (en) 2001-01-09 2004-08-17 Qualey, Iii James R. Smoke chamber
AU762183B2 (en) * 2001-04-24 2003-06-19 Matsushita Electric Works Ltd. Fire detector unit
DK1376505T3 (da) * 2002-06-20 2006-06-19 Siemens Schweiz Ag Branddetektor
JP4642313B2 (ja) * 2002-10-24 2011-03-02 日本電気株式会社 携帯電話機の着信イルミネーション構造
GB2404731B (en) * 2003-07-31 2006-08-09 Apollo Fire Detectors Ltd Smoke detector with compact light source
US7450026B2 (en) 2006-10-05 2008-11-11 Cooper Technologies Company Mounting plate for a notification appliance
US7592922B2 (en) * 2007-01-18 2009-09-22 Michael E. La Vigne Smoke detector guard concentrator
US8106784B2 (en) * 2008-03-31 2012-01-31 Nohmi Bosai Ltd. Combination smoke and heat detector
BRPI0823255A2 (pt) 2008-11-11 2015-06-23 Siemens Ag Adaptando um ponto de rastreamento de um circuito de retencão e amostra de um detector de fumaça ótica
TWI480837B (zh) * 2009-03-27 2015-04-11 Nohmi Bosai Ltd 火災感知器
US8654337B2 (en) * 2011-07-13 2014-02-18 Solteam Opto, Inc. Turbidity sensor
CN103093574A (zh) * 2013-01-08 2013-05-08 中国科学技术大学 一种主动吸气式点型光电感烟探测器
GB2517916A (en) * 2013-09-04 2015-03-11 Sprue Safety Products Ltd Heat detector
US9058731B2 (en) 2013-10-07 2015-06-16 Tyco Fire & Security Gmbh Smoke detector with airflow barrier
RU2646195C1 (ru) * 2014-07-14 2018-03-01 Фенвал Контролз Оф Джэпэн, Лтд. Фотоэлектрический детектор дыма
EP3054753B8 (de) * 2015-02-03 2023-05-03 Veoneer Passive Co. AB Elektronische Steuereinheit
CN108140293B (zh) 2015-08-25 2020-04-14 日本芬翁股份有限公司 光电式烟雾传感器
USD812506S1 (en) * 2017-01-04 2018-03-13 Honeywell International Inc. Smoke detector cover
USD811918S1 (en) * 2017-01-04 2018-03-06 Honeywell International Inc. Smoke detector cover
USD811919S1 (en) * 2017-01-04 2018-03-06 Honeywell International Inc. Smoke detector cover
USD812507S1 (en) * 2017-01-04 2018-03-13 Honeywell International Inc. Smoke detector cover
USD813072S1 (en) * 2017-01-04 2018-03-20 Honeywell International Inc. Smoke detector cover
USD811257S1 (en) * 2017-01-04 2018-02-27 Honeywell International Inc. Smoke detector cover
USD811256S1 (en) * 2017-01-04 2018-02-27 Honeywell International Inc. Smoke detector cover
USD811917S1 (en) * 2017-01-04 2018-03-06 Honeywell International Inc. Smoke detector cover
CN108053602A (zh) * 2017-12-19 2018-05-18 深圳市泛海三江电子股份有限公司 一种光电感烟探测器的污染预测方法及其污染预测系统
EP3742413A4 (de) * 2018-01-17 2021-03-10 Panasonic Intellectual Property Management Co., Ltd. Rauchdetektor
CN108346255B (zh) * 2018-04-18 2019-09-03 长沙时代消防设备工程有限公司 用于消防的烟雾报警装置
WO2019217579A1 (en) 2018-05-09 2019-11-14 Carrier Corporation Smoke chamber for multiwave multiangle smoke detector
US11430313B2 (en) 2018-05-31 2022-08-30 Autronica Fire & Security As Printed circuit board for smoke detector
CN111199628A (zh) 2018-11-20 2020-05-26 海湾安全技术有限公司 烟雾探测器
USD899285S1 (en) 2019-10-18 2020-10-20 Soter Technologies, Llc Vape detector housing
CA3146651A1 (en) * 2021-02-04 2022-08-04 Carrier Corporation Corrugated bug screen
CN113327397B (zh) * 2021-05-20 2022-03-01 浙江华消科技有限公司 一种烟雾探测器迷宫结构及烟雾报警器
EP4332937A1 (de) * 2022-08-31 2024-03-06 Carrier Corporation Maskierung zur beseitigung direkter sichtlinien zwischen lichtemitter und lichtempfänger in einem rauchdetektor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383670A (en) * 1964-07-13 1968-05-14 Gordon A. Roberts Smoke and heat detection unit
CH508251A (de) * 1970-07-23 1971-05-31 Cerberus Ag Ionisationsfeuermelder
DE2434178C2 (de) * 1974-07-16 1983-12-08 Matsushita Electric Works, Ltd., Kadoma, Osaka Rauchmeldegerät nach dem Lichtstreuprinzip
US4396840A (en) * 1980-10-01 1983-08-02 Matsushita Electric Works, Ltd. Ionization type smoke sensing device
US4539556A (en) * 1983-04-15 1985-09-03 Pittway Corporation Combustion products detector with accelerated test
US4584485A (en) * 1983-08-22 1986-04-22 American District Telegraph Company Optical block in smoke detectors
US4672217A (en) * 1985-04-05 1987-06-09 General Signal Corporation Easily cleaned photoelectric smoke detector
JPH0434442Y2 (de) * 1985-07-22 1992-08-17
CA1267735A (en) * 1986-01-17 1990-04-10 Nohmi Bosai Kogyo Co., Ltd. Ionization type-smoke detector
JPH0426946Y2 (de) * 1986-02-13 1992-06-29
JPS63163698A (ja) * 1986-12-26 1988-07-07 ホーチキ株式会社 散乱光式煙感知器
JPS63239592A (ja) * 1987-03-27 1988-10-05 ホーチキ株式会社 光電式煙感知器
JPH0755674Y2 (ja) * 1988-02-02 1995-12-20 ニッタン株式会社 火災感知器
US5021677A (en) * 1989-05-02 1991-06-04 Nohmi Bosai Kabushiki Kaisha Light-scattering-type smoke detector
JP2691951B2 (ja) * 1991-03-29 1997-12-17 ホーチキ 株式会社 光電式煙感知器

Also Published As

Publication number Publication date
EP0569712A1 (de) 1993-11-18
AU658996B2 (en) 1995-05-04
AU3712393A (en) 1993-10-28
CA2094736A1 (en) 1993-10-26
DE69317147T2 (de) 1998-10-01
CA2094736C (en) 1997-11-18
EP0569712B1 (de) 1998-03-04
CN1049993C (zh) 2000-03-01
CN1077810A (zh) 1993-10-27
US5486816A (en) 1996-01-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee