SG11201803389PA - Alarm device - Google Patents

Alarm device

Info

Publication number
SG11201803389PA
SG11201803389PA SG11201803389PA SG11201803389PA SG11201803389PA SG 11201803389P A SG11201803389P A SG 11201803389PA SG 11201803389P A SG11201803389P A SG 11201803389PA SG 11201803389P A SG11201803389P A SG 11201803389PA SG 11201803389P A SG11201803389P A SG 11201803389PA
Authority
SG
Singapore
Prior art keywords
alarm device
alarm
Prior art date
Application number
SG11201803389PA
Other languages
English (en)
Inventor
Tomohiko Shimazu
Original Assignee
Hochiki Co
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 Hochiki Co filed Critical Hochiki Co
Publication of SG11201803389PA publication Critical patent/SG11201803389PA/en

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
    • G08B17/11—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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • 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
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/043—Monitoring of the detection circuits of fire detection circuits
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Emergency Alarm Devices (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
SG11201803389PA 2015-10-26 2016-10-25 Alarm device SG11201803389PA (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2015210083 2015-10-26
JP2015219764 2015-11-09
JP2015221522 2015-11-11
JP2015227679 2015-11-20
JP2015234713 2015-12-01
JP2015234712 2015-12-01
PCT/JP2016/081584 WO2017073562A1 (ja) 2015-10-26 2016-10-25 警報装置

Publications (1)

Publication Number Publication Date
SG11201803389PA true SG11201803389PA (en) 2018-05-30

Family

ID=58630283

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201803389PA SG11201803389PA (en) 2015-10-26 2016-10-25 Alarm device

Country Status (8)

Country Link
US (1) US10621845B2 (ja)
EP (1) EP3376483A4 (ja)
JP (1) JP6681913B2 (ja)
KR (1) KR20180075538A (ja)
CN (2) CN108475460A (ja)
SG (1) SG11201803389PA (ja)
TW (1) TWI740854B (ja)
WO (1) WO2017073562A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018284669B2 (en) * 2017-06-14 2024-01-04 Hochiki Corporation Alarm device
CN107516396A (zh) * 2017-09-05 2017-12-26 深圳市泰和安科技有限公司 一种双向光电烟雾传感器
JP7080030B2 (ja) * 2017-10-19 2022-06-03 能美防災株式会社 感知器
JP7165861B2 (ja) * 2018-06-28 2022-11-07 パナソニックＩｐマネジメント株式会社 警報器
JP7199166B2 (ja) * 2018-06-28 2023-01-05 能美防災株式会社 火災感知器
JP2020004130A (ja) * 2018-06-28 2020-01-09 パナソニックＩｐマネジメント株式会社 防災機器
JP7401967B2 (ja) * 2018-11-05 2023-12-20 能美防災株式会社 非常警報装置
KR102302905B1 (ko) * 2019-10-17 2021-09-17 주식회사 더벨 화재감지 조립체
US11849716B2 (en) * 2022-01-17 2023-12-26 Honeywell International Inc. Insect guard for an aspirated smoke, gas, or air quality monitoring systems and devices

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US3708675A (en) * 1969-09-19 1973-01-02 Furukawa Electric Co Ltd Smoke detector in which air entrance and egress are located in oppositely disposed surfaces which are shaped to cause an air velocity differential
US4171486A (en) * 1977-08-31 1979-10-16 Emhart Industries, Inc. Ionization smoke detector with controlled sensitivity
JPS557658A (en) * 1978-06-30 1980-01-19 Matsushita Electric Works Ltd Photo-electric type smoke detector
US5751218A (en) * 1996-07-19 1998-05-12 Simplex Time Recorder Company Smoke detector housing for improved smoke collection
JP3612922B2 (ja) * 1997-02-25 2005-01-26 松下電工株式会社 煙感知器
CN1224206A (zh) * 1997-12-24 1999-07-28 西门子建筑技术公司 光学烟雾报警器
JP2001014570A (ja) 1999-04-28 2001-01-19 Nittan Co Ltd 火災感知器
CN2469508Y (zh) * 2001-03-30 2002-01-02 北京国泰怡安电子有限公司 光电感烟探测器
AU762183B2 (en) * 2001-04-24 2003-06-19 Matsushita Electric Works Ltd. Fire detector unit
ATE318434T1 (de) * 2002-06-20 2006-03-15 Siemens Schweiz Ag Streulichtrauchmelder
ATE318000T1 (de) * 2002-06-20 2006-03-15 Siemens Schweiz Ag Brandmelder
CN2602372Y (zh) * 2003-02-20 2004-02-04 卓盈科技有限公司 一种烟雾探测器
DE102004004098B3 (de) * 2004-01-27 2005-09-01 Wagner Alarm- Und Sicherungssysteme Gmbh Verfahren zur Auswertung eines Streulichtsignals und Streulichtdetektor zur Durchführung des Verfahrens
JP4866348B2 (ja) * 2005-03-31 2012-02-01 日本フェンオール株式会社 光電式煙感知器
US7616126B2 (en) * 2006-07-18 2009-11-10 Gentex Corporation Optical particle detectors
CN200996940Y (zh) * 2007-01-15 2007-12-26 张维国 一种烟雾探测室结构
CA2718748C (en) * 2008-03-24 2014-10-14 Panasonic Electric Works Co., Ltd. Sensor
JP5244496B2 (ja) * 2008-08-07 2013-07-24 パナソニック株式会社 警報器
JP5172412B2 (ja) * 2008-03-24 2013-03-27 パナソニック株式会社 火災警報器
JP2009237697A (ja) * 2008-03-26 2009-10-15 Nohmi Bosai Ltd 光電式煙感知器
CN201259719Y (zh) * 2008-06-27 2009-06-17 北京利达华信电子有限公司 烟感探测器
KR20100037539A (ko) * 2008-10-01 2010-04-09 노미 보사이 가부시키가이샤 광전식 연기 감지기
JP5643522B2 (ja) * 2010-03-05 2014-12-17 新コスモス電機株式会社 煙感知器
GB201006683D0 (en) * 2010-04-21 2010-06-09 Fireangel Ltd Smoke alarm
JP5484219B2 (ja) * 2010-06-30 2014-05-07 ニッタン株式会社 熱煙複合式感知器
JP6022801B2 (ja) * 2012-04-17 2016-11-09 ホーチキ株式会社 感知器システム、感知器及び取外治具
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CN203422822U (zh) * 2013-09-18 2014-02-05 宁波尚泰电子有限公司 烟雾报警器
CN204423580U (zh) * 2015-01-20 2015-06-24 西安博康电子有限公司 一种点型主动感烟探测器
JP6455470B2 (ja) * 2016-03-15 2019-01-23 オムロン株式会社 粒子センサ、及びそれを備えた電子機器

Also Published As

Publication number Publication date
EP3376483A4 (en) 2019-09-18
WO2017073562A1 (ja) 2017-05-04
CN108475460A (zh) 2018-08-31
JP6681913B2 (ja) 2020-04-15
US20190147717A1 (en) 2019-05-16
TWI740854B (zh) 2021-10-01
CN112185055A (zh) 2021-01-05
US10621845B2 (en) 2020-04-14
TW201719584A (zh) 2017-06-01
KR20180075538A (ko) 2018-07-04
EP3376483A1 (en) 2018-09-19
JPWO2017073562A1 (ja) 2018-08-16

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