JPS60100296A - 火災報知装置 - Google Patents

火災報知装置

Info

Publication number
JPS60100296A
JPS60100296A JP13537983A JP13537983A JPS60100296A JP S60100296 A JPS60100296 A JP S60100296A JP 13537983 A JP13537983 A JP 13537983A JP 13537983 A JP13537983 A JP 13537983A JP S60100296 A JPS60100296 A JP S60100296A
Authority
JP
Japan
Prior art keywords
fire
value
circuit
difference value
values
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
JP13537983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0444795B2 (ko
Inventor
北島　朗
山内　幸雄
禎 杉山
安達　弥三郎
室井　徳雄
弘允 石井
隆 小野
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
Priority to JP13537983A priority Critical patent/JPS60100296A/ja
Publication of JPS60100296A publication Critical patent/JPS60100296A/ja
Publication of JPH0444795B2 publication Critical patent/JPH0444795B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP13537983A 1983-07-25 1983-07-25 火災報知装置 Granted JPS60100296A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13537983A JPS60100296A (ja) 1983-07-25 1983-07-25 火災報知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13537983A JPS60100296A (ja) 1983-07-25 1983-07-25 火災報知装置

Publications (2)

Publication Number Publication Date
JPS60100296A true JPS60100296A (ja) 1985-06-04
JPH0444795B2 JPH0444795B2 (ko) 1992-07-22

Family

ID=15150330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13537983A Granted JPS60100296A (ja) 1983-07-25 1983-07-25 火災報知装置

Country Status (1)

Country Link
JP (1) JPS60100296A (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6115300A (ja) * 1984-06-29 1986-01-23 ホーチキ株式会社 火災警報装置
JP2009015709A (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
JP2012150844A (ja) * 2007-09-26 2012-08-09 Sharp Corp 煙センサ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5391607B2 (ja) 2008-08-05 2014-01-15 Ｊｆｅスチール株式会社 外観に優れた高強度溶融亜鉛めっき鋼板およびその製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5597690A (en) * 1978-09-15 1980-07-25 Anglo Amer Corp South Africa Alarm device and method of processing analog output signal from sensor
JPS5726227A (en) * 1980-07-22 1982-02-12 Nippon Denso Co Ltd Abnormal alarm device
JPS6456439A (en) * 1987-08-27 1989-03-03 Fuji Photo Film Co Ltd Image forming device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5597690A (en) * 1978-09-15 1980-07-25 Anglo Amer Corp South Africa Alarm device and method of processing analog output signal from sensor
JPS5726227A (en) * 1980-07-22 1982-02-12 Nippon Denso Co Ltd Abnormal alarm device
JPS6456439A (en) * 1987-08-27 1989-03-03 Fuji Photo Film Co Ltd Image forming device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6115300A (ja) * 1984-06-29 1986-01-23 ホーチキ株式会社 火災警報装置
JP2009015709A (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
JP2012150844A (ja) * 2007-09-26 2012-08-09 Sharp Corp 煙センサ

Also Published As

Publication number Publication date
JPH0444795B2 (ko) 1992-07-22

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