JPH0575155B2 - - Google Patents

Info

Publication number
JPH0575155B2
JPH0575155B2 JP61116944A JP11694486A JPH0575155B2 JP H0575155 B2 JPH0575155 B2 JP H0575155B2 JP 61116944 A JP61116944 A JP 61116944A JP 11694486 A JP11694486 A JP 11694486A JP H0575155 B2 JPH0575155 B2 JP H0575155B2
Authority
JP
Japan
Prior art keywords
disconnection
circuit
output
voltage
transistor
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 - Fee Related
Application number
JP61116944A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62272391A (ja
Inventor
Makoto Yasukawa
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 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 Ltd filed Critical Nohmi Bosai Ltd
Priority to JP61116944A priority Critical patent/JPS62272391A/ja
Publication of JPS62272391A publication Critical patent/JPS62272391A/ja
Publication of JPH0575155B2 publication Critical patent/JPH0575155B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Fire Alarms (AREA)
JP61116944A 1986-05-21 1986-05-21 防災設備における断線監視装置の誤動作防止回路 Granted JPS62272391A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61116944A JPS62272391A (ja) 1986-05-21 1986-05-21 防災設備における断線監視装置の誤動作防止回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61116944A JPS62272391A (ja) 1986-05-21 1986-05-21 防災設備における断線監視装置の誤動作防止回路

Publications (2)

Publication Number Publication Date
JPS62272391A JPS62272391A (ja) 1987-11-26
JPH0575155B2 true JPH0575155B2 (en]) 1993-10-19

Family

ID=14699583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61116944A Granted JPS62272391A (ja) 1986-05-21 1986-05-21 防災設備における断線監視装置の誤動作防止回路

Country Status (1)

Country Link
JP (1) JPS62272391A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6406083B2 (ja) * 2015-03-19 2018-10-17 スズキ株式会社 水検知センサの断線診断装置
JP6676803B2 (ja) * 2019-03-28 2020-04-08 能美防災株式会社 第1の機器用電源装置及び警報システム

Also Published As

Publication number Publication date
JPS62272391A (ja) 1987-11-26

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Legal Events

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