JP2507984Y2 - 発火検知器 - Google Patents

発火検知器

Info

Publication number
JP2507984Y2
JP2507984Y2 JP1989024208U JP2420889U JP2507984Y2 JP 2507984 Y2 JP2507984 Y2 JP 2507984Y2 JP 1989024208 U JP1989024208 U JP 1989024208U JP 2420889 U JP2420889 U JP 2420889U JP 2507984 Y2 JP2507984 Y2 JP 2507984Y2
Authority
JP
Japan
Prior art keywords
comparator
fire
spark
output
level
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.)
Expired - Lifetime
Application number
JP1989024208U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02115571U (enrdf_load_stackoverflow
Inventor
博 村上
功三 福田
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.)
Hokuyo Automatic Co Ltd
Original Assignee
Hokuyo Automatic 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 Hokuyo Automatic Co Ltd filed Critical Hokuyo Automatic Co Ltd
Priority to JP1989024208U priority Critical patent/JP2507984Y2/ja
Publication of JPH02115571U publication Critical patent/JPH02115571U/ja
Application granted granted Critical
Publication of JP2507984Y2 publication Critical patent/JP2507984Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Preliminary Treatment Of Fibers (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
JP1989024208U 1989-03-01 1989-03-01 発火検知器 Expired - Lifetime JP2507984Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989024208U JP2507984Y2 (ja) 1989-03-01 1989-03-01 発火検知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989024208U JP2507984Y2 (ja) 1989-03-01 1989-03-01 発火検知器

Publications (2)

Publication Number Publication Date
JPH02115571U JPH02115571U (enrdf_load_stackoverflow) 1990-09-17
JP2507984Y2 true JP2507984Y2 (ja) 1996-08-21

Family

ID=31243865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989024208U Expired - Lifetime JP2507984Y2 (ja) 1989-03-01 1989-03-01 発火検知器

Country Status (1)

Country Link
JP (1) JP2507984Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6797738B2 (ja) * 2017-03-31 2020-12-09 株式会社日立プラントコンストラクション 火気監視支援システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975841A (enrdf_load_stackoverflow) * 1972-11-30 1974-07-22
JPS6029798A (ja) * 1983-07-28 1985-02-15 松下電器産業株式会社 音声認識装置
JPS6373636U (enrdf_load_stackoverflow) * 1986-10-31 1988-05-17

Also Published As

Publication number Publication date
JPH02115571U (enrdf_load_stackoverflow) 1990-09-17

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