SE466625B - Brandalarmsystem - Google Patents

Brandalarmsystem

Info

Publication number
SE466625B
SE466625B SE8503853A SE8503853A SE466625B SE 466625 B SE466625 B SE 466625B SE 8503853 A SE8503853 A SE 8503853A SE 8503853 A SE8503853 A SE 8503853A SE 466625 B SE466625 B SE 466625B
Authority
SE
Sweden
Prior art keywords
unit
data
calculation unit
calculated
physical phenomena
Prior art date
Application number
SE8503853A
Other languages
English (en)
Swedish (sv)
Other versions
SE8503853D0 (sv
SE8503853L (sv
Inventor
H Ishii
Y Yamauchi
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 SE8503853D0 publication Critical patent/SE8503853D0/xx
Publication of SE8503853L publication Critical patent/SE8503853L/xx
Publication of SE466625B publication Critical patent/SE466625B/sv

Links

Classifications

    • 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
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/183—Single detectors using dual technologies
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel
    • G08B26/002—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel only replying the state of the sensor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire Alarms (AREA)
  • Testing And Monitoring For Control Systems (AREA)
SE8503853A 1984-08-17 1985-08-16 Brandalarmsystem SE466625B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59171337A JPS6149297A (ja) 1984-08-17 1984-08-17 火災報知装置

Publications (3)

Publication Number Publication Date
SE8503853D0 SE8503853D0 (sv) 1985-08-16
SE8503853L SE8503853L (sv) 1986-02-18
SE466625B true SE466625B (sv) 1992-03-09

Family

ID=15921351

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503853A SE466625B (sv) 1984-08-17 1985-08-16 Brandalarmsystem

Country Status (10)

Country Link
US (1) US4796205A (de)
JP (1) JPS6149297A (de)
AU (1) AU580083B2 (de)
CA (1) CA1257356A (de)
CH (1) CH663853A5 (de)
DE (1) DE3529344A1 (de)
FI (1) FI84526C (de)
GB (1) GB2164774B (de)
NO (1) NO167174C (de)
SE (1) SE466625B (de)

Families Citing this family (37)

* 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
JPH079680B2 (ja) * 1985-04-01 1995-02-01 ホーチキ株式会社 アナログ火災報知装置
JPH0719315B2 (ja) * 1985-04-09 1995-03-06 ホーチキ株式会社 火災報知装置
JPS6219999A (ja) * 1985-07-18 1987-01-28 ホーチキ株式会社 火災報知装置
DE3607141A1 (de) * 1986-03-05 1987-09-10 Irs Ind Rationalis Syst Gmbh Verfahren und vorrichtung zum explosionsschutz von anlagen, rohrleitungen u. dgl. durch druckueberwachung
US5105370A (en) * 1988-04-14 1992-04-14 Fike Corporation Environmental detection system useful for fire detection and suppression
US4937763A (en) * 1988-09-06 1990-06-26 E I International, Inc. Method of system state analysis
US5237512A (en) * 1988-12-02 1993-08-17 Detector Electronics Corporation Signal recognition and classification for identifying a fire
JP2758671B2 (ja) * 1989-01-20 1998-05-28 ホーチキ株式会社 火災判断装置
US5121344A (en) * 1989-07-03 1992-06-09 The United States Of America As Represented By The Secretary Of The Interior Method of locating underground mines fires
GB9315779D0 (en) * 1993-07-30 1993-09-15 Stoneplan Limited Apparatus and methods
US5438983A (en) * 1993-09-13 1995-08-08 Hewlett-Packard Company Patient alarm detection using trend vector analysis
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
US5486811A (en) * 1994-02-09 1996-01-23 The United States Of America As Represented By The Secretary Of The Navy Fire detection and extinguishment system
US5627515A (en) * 1995-02-24 1997-05-06 Pittway Corporation Alarm system with multiple cooperating sensors
US5808541A (en) * 1995-04-04 1998-09-15 Golden; Patrick E. Hazard detection, warning, and response system
US5557262A (en) * 1995-06-07 1996-09-17 Pittway Corporation Fire alarm system with different types of sensors and dynamic system parameters
DE69616466T2 (de) * 1995-08-18 2002-12-12 Gsbs Dev Corp Feueralarmsystem
US7739096B2 (en) * 2000-03-09 2010-06-15 Smartsignal Corporation System for extraction of representative data for training of adaptive process monitoring equipment
EP1279104B1 (de) * 2000-03-09 2008-12-24 Smartsignal Corporation Winkelähnlichkeitsoperator mit verallgemeinertem lensing
US6957172B2 (en) 2000-03-09 2005-10-18 Smartsignal Corporation Complex signal decomposition and modeling
US6952662B2 (en) * 2000-03-30 2005-10-04 Smartsignal Corporation Signal differentiation system using improved non-linear operator
US6441743B1 (en) * 2000-10-30 2002-08-27 The Mitre Corporation Method and apparatus for determining hazard levels of chemical/biological/nuclear agents in an environment
US6556939B1 (en) 2000-11-22 2003-04-29 Smartsignal Corporation Inferential signal generator for instrumented equipment and processes
US7233886B2 (en) * 2001-01-19 2007-06-19 Smartsignal Corporation Adaptive modeling of changed states in predictive condition monitoring
US20020183971A1 (en) * 2001-04-10 2002-12-05 Wegerich Stephan W. Diagnostic systems and methods for predictive condition monitoring
US7539597B2 (en) 2001-04-10 2009-05-26 Smartsignal Corporation Diagnostic systems and methods for predictive condition monitoring
US6975962B2 (en) * 2001-06-11 2005-12-13 Smartsignal Corporation Residual signal alert generation for condition monitoring using approximated SPRT distribution
JP4066761B2 (ja) * 2001-11-27 2008-03-26 松下電工株式会社 火災警報システム
US7286050B2 (en) * 2003-12-05 2007-10-23 Honeywell International, Inc. Fire location detection and estimation of fire spread through image processing based analysis of detector activation
JP4724397B2 (ja) * 2004-08-27 2011-07-13 大阪瓦斯株式会社 警報装置
US8275577B2 (en) 2006-09-19 2012-09-25 Smartsignal Corporation Kernel-based method for detecting boiler tube leaks
US8311774B2 (en) * 2006-12-15 2012-11-13 Smartsignal Corporation Robust distance measures for on-line monitoring
US7782197B2 (en) * 2007-11-15 2010-08-24 Honeywell International Inc. Systems and methods of detection using fire modeling
US8681011B2 (en) * 2011-02-21 2014-03-25 Fred Conforti Apparatus and method for detecting fires
US9117360B1 (en) 2014-06-06 2015-08-25 Fred Conforti Low battery trouble signal delay in smoke detectors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924252A (en) * 1973-03-15 1975-12-02 Espey Mfg & Electronics Corp Laser smoke detection
JPS50106082A (de) * 1973-07-25 1975-08-21
DE2341087C3 (de) * 1973-08-14 1979-09-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Automatische Brandmeldeanlage
JPS5727111Y2 (de) * 1975-04-11 1982-06-12
US4254414A (en) * 1979-03-22 1981-03-03 The United States Of America As Represented By The Secretary Of The Navy Processor-aided fire detector
US4316184A (en) * 1979-07-27 1982-02-16 Pittway Corporation Combination combustion-products detector
US4402054A (en) * 1980-10-15 1983-08-30 Westinghouse Electric Corp. Method and apparatus for the automatic diagnosis of system malfunctions
IL64447A (en) * 1980-12-12 1987-12-20 Graviner Ltd Fire or explosion detection system
US4592000A (en) * 1982-06-24 1986-05-27 Terumo Corporation Electronic clinical thermometer, and method of measuring body temperature
JPS5977596A (ja) * 1982-10-27 1984-05-04 ニツタン株式会社 環境異常検出警報システム
DE3405857A1 (de) * 1983-02-24 1984-08-30 Hochiki K.K., Tokio/Tokyo Feueralarmsystem
US4496817A (en) * 1983-07-07 1985-01-29 General Electric Company Automatic fire detection for a microwave oven

Also Published As

Publication number Publication date
FI853087A0 (fi) 1985-08-12
GB8520571D0 (en) 1985-09-25
NO853219L (no) 1986-02-18
JPH0452520B2 (de) 1992-08-24
GB2164774A (en) 1986-03-26
NO167174C (no) 1991-10-09
FI84526B (fi) 1991-08-30
CA1257356A (en) 1989-07-11
NO167174B (no) 1991-07-01
DE3529344A1 (de) 1986-02-20
AU4599985A (en) 1986-02-20
SE8503853D0 (sv) 1985-08-16
FI853087L (fi) 1986-02-18
AU580083B2 (en) 1988-12-22
SE8503853L (sv) 1986-02-18
JPS6149297A (ja) 1986-03-11
FI84526C (fi) 1991-12-10
US4796205A (en) 1989-01-03
CH663853A5 (fr) 1988-01-15
GB2164774B (en) 1988-05-05

Similar Documents

Publication Publication Date Title
SE466625B (sv) Brandalarmsystem
US4749987A (en) Analog fire detector and analog fire alarm system using the same
CA1229895A (en) Fire alarm system
US5557262A (en) Fire alarm system with different types of sensors and dynamic system parameters
JP6788165B2 (ja) 火災検知器及び火災検知方法
JPS6139194A (ja) 火災警報装置
US4745399A (en) Device for generating an alarm signal in the event of an environmental abnormality
JPH0441394B2 (de)
JP3859360B2 (ja) 差動式火災警報装置
KR100592624B1 (ko) 다종의 화재감지기를 이용한 화재판별 추론 시스템 및 그방법
JPH0156439B2 (de)
JPH0218758B2 (de)
JPH041395B2 (de)
JPS61233897A (ja) 火災感知器
KR102450030B1 (ko) 발전설비의 고장을 감지하는 시스템 및 방법
JPH0444795B2 (de)
KR100624120B1 (ko) 침입자 감지 장치 및 방법
CN113985202B (zh) 一种电容故障预警方法、装置、电子设备及存储介质
JP2593170B2 (ja) 火災警報装置
JPH041394B2 (de)
JP2007510187A (ja) 技術的システムの運転方法
JPH05325056A (ja) 火災報知装置
JPH05143873A (ja) デユアルツイン型検出素子を用いた防犯用センサの侵入物体判定方法
JP2850078B2 (ja) 環境監視装置
JPH0962960A (ja) インテリジェント火災感知器

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8503853-7

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8503853-7

Format of ref document f/p: F