JPS6421598A - Fire alarm device - Google Patents

Fire alarm device

Info

Publication number
JPS6421598A
JPS6421598A JP17582487A JP17582487A JPS6421598A JP S6421598 A JPS6421598 A JP S6421598A JP 17582487 A JP17582487 A JP 17582487A JP 17582487 A JP17582487 A JP 17582487A JP S6421598 A JPS6421598 A JP S6421598A
Authority
JP
Japan
Prior art keywords
fire
level
integrated
outputted
positive
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.)
Granted
Application number
JP17582487A
Other languages
English (en)
Other versions
JP2565910B2 (ja
Inventor
Yoshiaki Okayama
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.)
Nohmi Bosai Ltd
Original Assignee
Nohmi Bosai Kogyo Co Ltd
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 Nohmi Bosai Kogyo Co Ltd filed Critical Nohmi Bosai Kogyo Co Ltd
Priority to JP62175824A priority Critical patent/JP2565910B2/ja
Publication of JPS6421598A publication Critical patent/JPS6421598A/ja
Application granted granted Critical
Publication of JP2565910B2 publication Critical patent/JP2565910B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
JP62175824A 1987-07-16 1987-07-16 火災警報装置 Expired - Fee Related JP2565910B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62175824A JP2565910B2 (ja) 1987-07-16 1987-07-16 火災警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62175824A JP2565910B2 (ja) 1987-07-16 1987-07-16 火災警報装置

Publications (2)

Publication Number Publication Date
JPS6421598A true JPS6421598A (en) 1989-01-24
JP2565910B2 JP2565910B2 (ja) 1996-12-18

Family

ID=16002862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62175824A Expired - Fee Related JP2565910B2 (ja) 1987-07-16 1987-07-16 火災警報装置

Country Status (1)

Country Link
JP (1) JP2565910B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0567280A (ja) * 1991-09-05 1993-03-19 Nittan Co Ltd 炎感知装置
JPH1063965A (ja) * 1996-08-27 1998-03-06 Nohmi Bosai Ltd 火災報知設備
JP2009015710A (ja) * 2007-07-06 2009-01-22 Yazaki Corp 火災・非火災判別装置および火災・非火災判別方法並びに火災警報器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0567280A (ja) * 1991-09-05 1993-03-19 Nittan Co Ltd 炎感知装置
JPH1063965A (ja) * 1996-08-27 1998-03-06 Nohmi Bosai Ltd 火災報知設備
JP2009015710A (ja) * 2007-07-06 2009-01-22 Yazaki Corp 火災・非火災判別装置および火災・非火災判別方法並びに火災警報器

Also Published As

Publication number Publication date
JP2565910B2 (ja) 1996-12-18

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees