CN107851355B - 有报警器壳体中的光学测量腔和是该壳体一部分在报警器罩内侧处镜面的散射光烟雾报警器 - Google Patents

有报警器壳体中的光学测量腔和是该壳体一部分在报警器罩内侧处镜面的散射光烟雾报警器 Download PDF

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CN107851355B
CN107851355B CN201680046315.7A CN201680046315A CN107851355B CN 107851355 B CN107851355 B CN 107851355B CN 201680046315 A CN201680046315 A CN 201680046315A CN 107851355 B CN107851355 B CN 107851355B
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light
alarm
emitting diode
housing
scattered
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CN107851355A (zh
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A.杜里
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Siemens Schweiz AG
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Siemens Schweiz AG
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103Actuation 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
    • G08B17/107Actuation 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

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  • 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)
CN201680046315.7A 2015-08-06 2016-07-26 有报警器壳体中的光学测量腔和是该壳体一部分在报警器罩内侧处镜面的散射光烟雾报警器 Active CN107851355B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15180045.5A EP3128493A1 (de) 2015-08-06 2015-08-06 Streulichtrauchmelder mit einer im meldergehäuse aufgenommenen optischen messkammer und mit einer spiegelfläche an einer innenseite einer melderhaube als teil des meldergehäuses
EP15180045.5 2015-08-06
PCT/EP2016/067794 WO2017021217A1 (de) 2015-08-06 2016-07-26 Streulichtrauchmelder mit einer im meldergehäuse aufgenommenen optischen messkammer und mit einer spiegelfläche an einer innenseite einer melderhaube als teil des meldergehäuses

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CN107851355A CN107851355A (zh) 2018-03-27
CN107851355B true CN107851355B (zh) 2020-03-17

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EP (2) EP3128493A1 (de)
CN (1) CN107851355B (de)
WO (1) WO2017021217A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102638997B1 (ko) * 2017-12-15 2024-02-20 아나로그 디바이시즈 인코포레이티드 소형의 광학적 연기 검출기 시스템 및 장치
US10809173B2 (en) 2017-12-15 2020-10-20 Analog Devices, Inc. Smoke detector chamber boundary surfaces
US11788942B2 (en) 2017-12-15 2023-10-17 Analog Devices, Inc. Compact optical smoke detector system and apparatus
USD874964S1 (en) 2018-11-06 2020-02-11 Analog Devices, Inc. Blocking members in a smoke detector chamber
USD920825S1 (en) 2018-11-06 2021-06-01 Analog Devices, Inc. Smoke detector chamber
US10921367B2 (en) 2019-03-06 2021-02-16 Analog Devices, Inc. Stable measurement of sensors methods and systems
US11796445B2 (en) 2019-05-15 2023-10-24 Analog Devices, Inc. Optical improvements to compact smoke detectors, systems and apparatus
WO2021115728A1 (de) * 2019-12-10 2021-06-17 Siemens Schweiz Ag Rauchdetektionseinheit für einen brandmelder mit grundpulsunterdrückung sowie geeignetes verfahren zur rauchdetektion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588232A1 (de) * 1992-09-14 1994-03-23 Cerberus Ag Optischer Rauchmelder
DE19741853A1 (de) * 1997-09-23 1999-03-25 Bosch Gmbh Robert Rauchmelder
CN1297213A (zh) * 1999-11-19 2001-05-30 西门子建筑技术公司 火灾报警器
CN1675659A (zh) * 2002-06-20 2005-09-28 瑞士西门子有限公司 火警报警器
CN201616160U (zh) * 2009-05-26 2010-10-27 官洪运 多波段红外图像型大空间火灾探测器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI235965B (en) * 2001-04-24 2005-07-11 Matsushita Electric Works Ltd Fire detector unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588232A1 (de) * 1992-09-14 1994-03-23 Cerberus Ag Optischer Rauchmelder
DE19741853A1 (de) * 1997-09-23 1999-03-25 Bosch Gmbh Robert Rauchmelder
CN1297213A (zh) * 1999-11-19 2001-05-30 西门子建筑技术公司 火灾报警器
CN1675659A (zh) * 2002-06-20 2005-09-28 瑞士西门子有限公司 火警报警器
CN201616160U (zh) * 2009-05-26 2010-10-27 官洪运 多波段红外图像型大空间火灾探测器

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Publication number Publication date
EP3332395B1 (de) 2019-05-22
CN107851355A (zh) 2018-03-27
WO2017021217A1 (de) 2017-02-09
EP3128493A1 (de) 2017-02-08
EP3332395A1 (de) 2018-06-13

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