AU650939B2 - Fire alarm device - Google Patents

Fire alarm device Download PDF

Info

Publication number
AU650939B2
AU650939B2 AU10022/92A AU1002292A AU650939B2 AU 650939 B2 AU650939 B2 AU 650939B2 AU 10022/92 A AU10022/92 A AU 10022/92A AU 1002292 A AU1002292 A AU 1002292A AU 650939 B2 AU650939 B2 AU 650939B2
Authority
AU
Australia
Prior art keywords
fire
danger degree
physical quantities
danger
alarm
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.)
Ceased
Application number
AU10022/92A
Other languages
English (en)
Other versions
AU1002292A (en
Inventor
Hiromitsu Ishii
Shigeru Ohtani
Takashi Ono
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.)
Hochiki Corp
Original Assignee
Hochiki Corp
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 Corp filed Critical Hochiki Corp
Publication of AU1002292A publication Critical patent/AU1002292A/en
Application granted granted Critical
Publication of AU650939B2 publication Critical patent/AU650939B2/en
Anticipated expiration legal-status Critical
Ceased 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
AU10022/92A 1991-01-18 1992-01-02 Fire alarm device Ceased AU650939B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3004650A JP2889382B2 (ja) 1991-01-18 1991-01-18 火災報知装置
JP3-4650 1991-01-18

Publications (2)

Publication Number Publication Date
AU1002292A AU1002292A (en) 1992-07-23
AU650939B2 true AU650939B2 (en) 1994-07-07

Family

ID=11589832

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10022/92A Ceased AU650939B2 (en) 1991-01-18 1992-01-02 Fire alarm device

Country Status (6)

Country Link
JP (1) JP2889382B2 (ja)
AU (1) AU650939B2 (ja)
CH (1) CH689497A5 (ja)
DE (1) DE4200947A1 (ja)
FI (1) FI107414B (ja)
GB (1) GB2252190B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4333060C2 (de) * 1993-09-29 2002-11-07 Joachim Hahne Verfahren zur Aufrechterhaltung der Betriebssicherheit eines Schiffes und Anordnung zur Durchführung des Verfahrens
JP3274929B2 (ja) * 1994-03-30 2002-04-15 能美防災株式会社 初期火災検出装置
CN114511982B (zh) * 2022-04-19 2022-07-08 亿慧云智能科技（深圳）股份有限公司 一种烟雾报警方法及智能烟雾报警器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1444101A (en) * 1972-07-14 1976-07-28 Hochiki Co Detection of and subsequent protection in the event of fire
GB2135801A (en) * 1983-02-24 1984-09-05 Hochiki Co Fire alarm system
AU4948790A (en) * 1989-01-20 1990-08-13 Hochiki Corporation Fire alarm

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157789A (ja) * 1983-02-24 1984-09-07 ホーチキ株式会社 火災報知装置
JPH02161530A (ja) * 1988-12-14 1990-06-21 Omron Tateisi Electron Co メンバーシップ関数発生装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1444101A (en) * 1972-07-14 1976-07-28 Hochiki Co Detection of and subsequent protection in the event of fire
GB2135801A (en) * 1983-02-24 1984-09-05 Hochiki Co Fire alarm system
AU4948790A (en) * 1989-01-20 1990-08-13 Hochiki Corporation Fire alarm

Also Published As

Publication number Publication date
FI107414B (fi) 2001-07-31
GB2252190B (en) 1994-10-12
CH689497A5 (fr) 1999-05-14
FI916181A (fi) 1992-07-19
GB2252190A (en) 1992-07-29
JPH04330596A (ja) 1992-11-18
AU1002292A (en) 1992-07-23
JP2889382B2 (ja) 1999-05-10
FI916181A0 (fi) 1991-12-31
DE4200947A1 (de) 1992-08-13
GB9200959D0 (en) 1992-03-11

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired