FI862936A - Brandalarmsystem. - Google Patents

Brandalarmsystem. Download PDF

Info

Publication number
FI862936A
FI862936A FI862936A FI862936A FI862936A FI 862936 A FI862936 A FI 862936A FI 862936 A FI862936 A FI 862936A FI 862936 A FI862936 A FI 862936A FI 862936 A FI862936 A FI 862936A
Authority
FI
Finland
Prior art keywords
brandalarmsystem
Prior art date
Application number
FI862936A
Other languages
English (en)
Other versions
FI862936A0 (fi
FI85918C (fi
FI85918B (fi
Inventor
Eiji Matsushita
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 FI862936A0 publication Critical patent/FI862936A0/fi
Publication of FI862936A publication Critical patent/FI862936A/fi
Application granted granted Critical
Publication of FI85918B publication Critical patent/FI85918B/fi
Publication of FI85918C publication Critical patent/FI85918C/fi

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
FI862936A 1985-07-18 1986-07-14 Brandalarmsystem. FI85918C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60158569A JPS6219999A (ja) 1985-07-18 1985-07-18 火災報知装置
JP15856985 1985-07-18

Publications (4)

Publication Number Publication Date
FI862936A0 FI862936A0 (fi) 1986-07-14
FI862936A true FI862936A (fi) 1987-01-19
FI85918B FI85918B (fi) 1992-02-28
FI85918C FI85918C (fi) 1992-06-10

Family

ID=15674556

Family Applications (1)

Application Number Title Priority Date Filing Date
FI862936A FI85918C (fi) 1985-07-18 1986-07-14 Brandalarmsystem.

Country Status (8)

Country Link
US (1) US4803469A (fi)
JP (1) JPS6219999A (fi)
AU (1) AU590593B2 (fi)
CH (1) CH670321A5 (fi)
DE (1) DE3624028A1 (fi)
FI (1) FI85918C (fi)
FR (1) FR2585157A1 (fi)
GB (1) GB2178882B (fi)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6139194A (ja) * 1984-07-31 1986-02-25 ホーチキ株式会社 火災警報装置
JPH0632144B2 (ja) * 1987-04-08 1994-04-27 ニツタン株式会社 環境異常警報装置
JPH01109495A (ja) * 1987-10-22 1989-04-26 Nittan Co Ltd 異常警報装置
US5237512A (en) * 1988-12-02 1993-08-17 Detector Electronics Corporation Signal recognition and classification for identifying a fire
US4991123A (en) * 1989-01-06 1991-02-05 Cerberus A.G. Alarm system
WO1990009012A1 (en) * 1989-01-25 1990-08-09 Nohmi Bosai Kabushiki Kaisha Fire alarm
DE3922592A1 (de) * 1989-07-10 1991-01-24 Meyer Fa Rud Otto Verfahren zum nachweis der funktionssicherheit von chemischen brandschutz-/feuerloescheinrichtungen und anlage zur durchfuehrung des verfahrens
GB2257598B (en) * 1991-07-12 1994-11-30 Hochiki Co Surveillance monitor system using image processing
GB9315779D0 (en) * 1993-07-30 1993-09-15 Stoneplan Limited Apparatus and methods
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
AU5097093A (en) * 1993-08-30 1995-03-22 Gaztech International Corporation Adaptive fire detector
DE4333060C2 (de) * 1993-09-29 2002-11-07 Joachim Hahne Verfahren zur Aufrechterhaltung der Betriebssicherheit eines Schiffes und Anordnung zur Durchführung des Verfahrens
DE69428173T2 (de) * 1993-09-30 2002-03-28 Nittan Co Ltd Sensorvorrichtung und elektronische Anlage mit eingebauter Sensorvorrichtung
US5483222A (en) * 1993-11-15 1996-01-09 Pittway Corporation Multiple sensor apparatus and method
JP3213661B2 (ja) * 1993-11-25 2001-10-02 能美防災株式会社 火災検出装置
DE69418977T2 (de) * 1993-12-02 1999-12-30 Nohmi Bosai Ltd Feueralarmsystem
US5561610A (en) * 1994-06-30 1996-10-01 Caterpillar Inc. Method and apparatus for indicating a fault condition
FR2723237B1 (fr) * 1994-07-29 1996-10-04 Lewiner Jacques Dispositif de detection d'incendie avec transmission de signal electrique analogique a une unite centrale
DE69531898T2 (de) * 1994-08-26 2004-05-19 Interlogix, Inc., North Saint Paul Autonomer, selbsteinstellender rauchmelder und verfahren zu seinem betrieb
US5654896A (en) * 1994-10-31 1997-08-05 Ixys Corp Performance prediction method for semiconductor power modules and ICS
US5627515A (en) * 1995-02-24 1997-05-06 Pittway Corporation Alarm system with multiple cooperating sensors
US5557262A (en) * 1995-06-07 1996-09-17 Pittway Corporation Fire alarm system with different types of sensors and dynamic system parameters
US5726633A (en) * 1995-09-29 1998-03-10 Pittway Corporation Apparatus and method for discrimination of fire types
KR100278853B1 (ko) * 1998-04-21 2001-01-15 김재훈 화재경보 무선 송수신장치
US6229439B1 (en) 1998-07-22 2001-05-08 Pittway Corporation System and method of filtering
US6222456B1 (en) 1998-10-01 2001-04-24 Pittway Corporation Detector with variable sample rate
EP1298617B1 (en) * 2001-09-21 2006-08-30 Hochiki Corporation Fire sensor
US7061161B2 (en) 2002-02-15 2006-06-13 Siemens Technology-To-Business Center Llc Small piezoelectric air pumps with unobstructed airflow
CN100454347C (zh) * 2005-12-31 2009-01-21 首安工业消防有限公司 线型火灾探测器数据融合报警系统及方法
KR101030202B1 (ko) * 2006-03-28 2011-04-22 워너 칠콧 컴퍼니 엘엘씨 퀴놀론 중간체의 제조를 위한 수소화물 환원 방법
GB201105889D0 (en) * 2011-04-07 2011-05-18 Popper James S Fire detector
US8547238B2 (en) * 2010-06-30 2013-10-01 Knowflame, Inc. Optically redundant fire detector for false alarm rejection
JP2020204837A (ja) * 2019-06-14 2020-12-24 鹿島建設株式会社 火災監視システム及び火災監視方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341087C3 (de) * 1973-08-14 1979-09-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Automatische Brandmeldeanlage
JPS52153759A (en) * 1976-06-17 1977-12-21 Hochiki Co Storage type detector
ZA782493B (en) * 1978-05-01 1979-12-27 Anglo Amer Corp South Africa Rate of change detection
ZA785255B (en) * 1978-09-15 1979-12-27 Anglo Amer Corp South Africa Alarm system
JPS5726227A (en) * 1980-07-22 1982-02-12 Nippon Denso Co Ltd Abnormal alarm device
DE3120986A1 (de) * 1981-05-26 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zur revision in einem gefahren-, insbesondere brandmeldesystem
DE3123451A1 (de) * 1981-06-12 1982-12-30 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zur stoerungserkennung in gefahren-, insbesondere brandmeldeanlagen
DE3127324A1 (de) * 1981-07-10 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zur erhoehung der ansprechempfindlichkeit und der stoersicherheit in einer gefahren-, insbesondere brandmeldeanlage
US4592000A (en) * 1982-06-24 1986-05-27 Terumo Corporation Electronic clinical thermometer, and method of measuring body temperature
JPS6011995A (ja) * 1983-07-01 1985-01-22 ホーチキ株式会社 火災報知装置
JPS59157789A (ja) * 1983-02-24 1984-09-07 ホーチキ株式会社 火災報知装置
DE3405857A1 (de) * 1983-02-24 1984-08-30 Hochiki K.K., Tokio/Tokyo Feueralarmsystem
JPS6048595A (ja) * 1983-08-26 1985-03-16 ホーチキ株式会社 火災報知装置
JPS6048596A (ja) * 1983-08-26 1985-03-16 ホーチキ株式会社 火災報知装置
JPS6115300A (ja) * 1984-06-29 1986-01-23 ホーチキ株式会社 火災警報装置
US4665390A (en) * 1985-08-22 1987-05-12 Hughes Aircraft Company Fire sensor statistical discriminator
JPS6149297A (ja) * 1984-08-17 1986-03-11 ホーチキ株式会社 火災報知装置
JPS61237197A (ja) * 1985-04-12 1986-10-22 ホーチキ株式会社 火災警報装置

Also Published As

Publication number Publication date
DE3624028A1 (de) 1987-01-22
US4803469A (en) 1989-02-07
GB2178882B (en) 1989-08-02
FR2585157A1 (fr) 1987-01-23
FI862936A0 (fi) 1986-07-14
FI85918C (fi) 1992-06-10
JPS6219999A (ja) 1987-01-28
AU6019886A (en) 1987-01-22
CH670321A5 (fi) 1989-05-31
JPH0378679B2 (fi) 1991-12-16
GB2178882A (en) 1987-02-18
GB8617477D0 (en) 1986-08-28
AU590593B2 (en) 1989-11-09
FI85918B (fi) 1992-02-28
DE3624028C2 (fi) 1993-05-13

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: HOCHIKI KABUSHIKI KAISHA