JPS61151749U - - Google Patents

Info

Publication number
JPS61151749U
JPS61151749U JP3539785U JP3539785U JPS61151749U JP S61151749 U JPS61151749 U JP S61151749U JP 3539785 U JP3539785 U JP 3539785U JP 3539785 U JP3539785 U JP 3539785U JP S61151749 U JPS61151749 U JP S61151749U
Authority
JP
Japan
Prior art keywords
circuit
district
fire detector
relay device
impedance
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
JP3539785U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0413755Y2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1985035397U priority Critical patent/JPH0413755Y2/ja
Publication of JPS61151749U publication Critical patent/JPS61151749U/ja
Application granted granted Critical
Publication of JPH0413755Y2 publication Critical patent/JPH0413755Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
JP1985035397U 1985-03-14 1985-03-14 Expired JPH0413755Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985035397U JPH0413755Y2 (enrdf_load_stackoverflow) 1985-03-14 1985-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985035397U JPH0413755Y2 (enrdf_load_stackoverflow) 1985-03-14 1985-03-14

Publications (2)

Publication Number Publication Date
JPS61151749U true JPS61151749U (enrdf_load_stackoverflow) 1986-09-19
JPH0413755Y2 JPH0413755Y2 (enrdf_load_stackoverflow) 1992-03-30

Family

ID=30539637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985035397U Expired JPH0413755Y2 (enrdf_load_stackoverflow) 1985-03-14 1985-03-14

Country Status (1)

Country Link
JP (1) JPH0413755Y2 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114289U (enrdf_load_stackoverflow) * 1974-02-28 1975-09-18
JPS5428875U (enrdf_load_stackoverflow) * 1977-07-29 1979-02-24
JPS54132200A (en) * 1978-04-06 1979-10-13 Nittan Co Ltd Fire alarm
JPS5765487U (enrdf_load_stackoverflow) * 1980-09-30 1982-04-19

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114289U (enrdf_load_stackoverflow) * 1974-02-28 1975-09-18
JPS5428875U (enrdf_load_stackoverflow) * 1977-07-29 1979-02-24
JPS54132200A (en) * 1978-04-06 1979-10-13 Nittan Co Ltd Fire alarm
JPS5765487U (enrdf_load_stackoverflow) * 1980-09-30 1982-04-19

Also Published As

Publication number Publication date
JPH0413755Y2 (enrdf_load_stackoverflow) 1992-03-30

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