JPS6331837B2 - - Google Patents

Info

Publication number
JPS6331837B2
JPS6331837B2 JP55140583A JP14058380A JPS6331837B2 JP S6331837 B2 JPS6331837 B2 JP S6331837B2 JP 55140583 A JP55140583 A JP 55140583A JP 14058380 A JP14058380 A JP 14058380A JP S6331837 B2 JPS6331837 B2 JP S6331837B2
Authority
JP
Japan
Prior art keywords
alarm
disconnection
sensor
line
output
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
Application number
JP55140583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5764889A (en
Inventor
Tsutomu Morii
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.)
Oki Denki Bohsai Co Ltd
Original Assignee
Oki Denki Bohsai 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 Oki Denki Bohsai Co Ltd filed Critical Oki Denki Bohsai Co Ltd
Priority to JP14058380A priority Critical patent/JPS5764889A/ja
Publication of JPS5764889A publication Critical patent/JPS5764889A/ja
Publication of JPS6331837B2 publication Critical patent/JPS6331837B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP14058380A 1980-10-09 1980-10-09 Disconnection warning circuit Granted JPS5764889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14058380A JPS5764889A (en) 1980-10-09 1980-10-09 Disconnection warning circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14058380A JPS5764889A (en) 1980-10-09 1980-10-09 Disconnection warning circuit

Publications (2)

Publication Number Publication Date
JPS5764889A JPS5764889A (en) 1982-04-20
JPS6331837B2 true JPS6331837B2 (enrdf_load_stackoverflow) 1988-06-27

Family

ID=15272059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14058380A Granted JPS5764889A (en) 1980-10-09 1980-10-09 Disconnection warning circuit

Country Status (1)

Country Link
JP (1) JPS5764889A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977597A (ja) * 1982-10-26 1984-05-04 株式会社　前川製作所 フエ−ル・セ−フ型警報保護装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563600B2 (enrdf_load_stackoverflow) * 1973-08-08 1981-01-26
JPS5615559B2 (enrdf_load_stackoverflow) * 1973-08-08 1981-04-10

Also Published As

Publication number Publication date
JPS5764889A (en) 1982-04-20

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