JPS6022472Y2 - 防災設備における監視及び制御装置 - Google Patents

防災設備における監視及び制御装置

Info

Publication number
JPS6022472Y2
JPS6022472Y2 JP5903276U JP5903276U JPS6022472Y2 JP S6022472 Y2 JPS6022472 Y2 JP S6022472Y2 JP 5903276 U JP5903276 U JP 5903276U JP 5903276 U JP5903276 U JP 5903276U JP S6022472 Y2 JPS6022472 Y2 JP S6022472Y2
Authority
JP
Japan
Prior art keywords
line
relay
signal
potential
signal line
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
JP5903276U
Other languages
English (en)
Japanese (ja)
Other versions
JPS52150983U (cs
Inventor
勝也 安田
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.)
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 JP5903276U priority Critical patent/JPS6022472Y2/ja
Publication of JPS52150983U publication Critical patent/JPS52150983U/ja
Application granted granted Critical
Publication of JPS6022472Y2 publication Critical patent/JPS6022472Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
JP5903276U 1976-05-11 1976-05-11 防災設備における監視及び制御装置 Expired JPS6022472Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5903276U JPS6022472Y2 (ja) 1976-05-11 1976-05-11 防災設備における監視及び制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5903276U JPS6022472Y2 (ja) 1976-05-11 1976-05-11 防災設備における監視及び制御装置

Publications (2)

Publication Number Publication Date
JPS52150983U JPS52150983U (cs) 1977-11-16
JPS6022472Y2 true JPS6022472Y2 (ja) 1985-07-03

Family

ID=28518437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5903276U Expired JPS6022472Y2 (ja) 1976-05-11 1976-05-11 防災設備における監視及び制御装置

Country Status (1)

Country Link
JP (1) JPS6022472Y2 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04469Y2 (cs) * 1985-03-25 1992-01-08

Also Published As

Publication number Publication date
JPS52150983U (cs) 1977-11-16

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