FI916181L - FIRE ALARM SYSTEM. - Google Patents

FIRE ALARM SYSTEM. Download PDF

Info

Publication number: FI916181L
Authority: FI; Finland
Prior art keywords: alarm system; fire alarm; fire; alarm
Prior art date: 1991-01-18

Application number

FI916181A

Other languages

Finnish (fi)

Other versions

FI107414B (en

FI916181A0 (en

Inventor

Shigeru Ohtani

Hiromitsu Ishii

Takashi Ono

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.)

1991-01-18

Filing date

1991-12-31

Publication date

1992-07-19

1991-12-31 Application filed by Hochiki Co filed Critical Hochiki Co

1991-12-31 Publication of FI916181A0 publication Critical patent/FI916181A0/en

1992-07-19 Publication of FI916181L publication Critical patent/FI916181L/en

2001-07-31 Application granted granted Critical

2001-07-31 Publication of FI107414B publication Critical patent/FI107414B/en

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)

FI916181A 1991-01-18 1991-12-31 Fire alarm FI107414B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP465091		1991-01-18
JP3004650A JP2889382B2 (en)	1991-01-18	1991-01-18	Fire alarm

Publications (3)

Publication Number	Publication Date
FI916181A0 FI916181A0 (en)	1991-12-31
FI916181L true FI916181L (en)	1992-07-19
FI107414B FI107414B (en)	2001-07-31

Family

ID=11589832

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI916181A FI107414B (en)	1991-01-18	1991-12-31	Fire alarm

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4333060C2 (en) *	1993-09-29	2002-11-07	Joachim Hahne	Process for maintaining the operational safety of a ship and arrangement for carrying out the process
JP3274929B2 (en) *	1994-03-30	2002-04-15	能美防災株式会社	Initial fire detection device
CN114511982B (en) *	2022-04-19	2022-07-08	亿慧云智能科技（深圳）股份有限公司	Smoke alarm method and intelligent smoke alarm

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5737916B2 (en) *	1972-07-14	1982-08-12
DE3405857A1 (en) *	1983-02-24	1984-08-30	Hochiki K.K., Tokio/Tokyo	FIRE ALARM SYSTEM
JPS59157789A (en) *	1983-02-24	1984-09-07	ホーチキ株式会社	Fire alarm
JPH02161530A (en) *	1988-12-14	1990-06-21	Omron Tateisi Electron Co	Membership function generator
JP2758671B2 (en) *	1989-01-20	1998-05-28	ホーチキ株式会社	Fire judgment device

1991
- 1991-01-18 JP JP3004650A patent/JP2889382B2/en not_active Expired - Fee Related
- 1991-12-31 FI FI916181A patent/FI107414B/en not_active IP Right Cessation
1992
- 1992-01-02 AU AU10022/92A patent/AU650939B2/en not_active Ceased
- 1992-01-16 DE DE4200947A patent/DE4200947A1/en not_active Withdrawn
- 1992-01-17 CH CH00132/92A patent/CH689497A5/en not_active IP Right Cessation
- 1992-01-17 GB GB9200959A patent/GB2252190B/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
AU650939B2 (en)	1994-07-07
JP2889382B2 (en)	1999-05-10
FI107414B (en)	2001-07-31
GB2252190B (en)	1994-10-12
JPH04330596A (en)	1992-11-18
AU1002292A (en)	1992-07-23
FI916181A0 (en)	1991-12-31
DE4200947A1 (en)	1992-08-13
GB2252190A (en)	1992-07-29
CH689497A5 (en)	1999-05-14
GB9200959D0 (en)	1992-03-11

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Legal Events

Date	Code	Title	Description
2005-06-30	MA	Patent expired