JPS5940709Y2 - 通報回路 - Google Patents

通報回路

Info

Publication number
JPS5940709Y2
JPS5940709Y2 JP1979075614U JP7561479U JPS5940709Y2 JP S5940709 Y2 JPS5940709 Y2 JP S5940709Y2 JP 1979075614 U JP1979075614 U JP 1979075614U JP 7561479 U JP7561479 U JP 7561479U JP S5940709 Y2 JPS5940709 Y2 JP S5940709Y2
Authority
JP
Japan
Prior art keywords
voltage
circuit
output
line
constant voltage
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
JP1979075614U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55178794U (cs
Inventor
実 真柴
Original Assignee
株式会社田村電機製作所
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 株式会社田村電機製作所 filed Critical 株式会社田村電機製作所
Priority to JP1979075614U priority Critical patent/JPS5940709Y2/ja
Priority to JP1979121513U priority patent/JPS6130410Y2/ja
Publication of JPS55178794U publication Critical patent/JPS55178794U/ja
Application granted granted Critical
Publication of JPS5940709Y2 publication Critical patent/JPS5940709Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
JP1979075614U 1979-06-04 1979-06-04 通報回路 Expired JPS5940709Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1979075614U JPS5940709Y2 (ja) 1979-06-04 1979-06-04 通報回路
JP1979121513U JPS6130410Y2 (cs) 1979-06-04 1979-09-03

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1979075614U JPS5940709Y2 (ja) 1979-06-04 1979-06-04 通報回路
JP1979121513U JPS6130410Y2 (cs) 1979-06-04 1979-09-03

Publications (2)

Publication Number Publication Date
JPS55178794U JPS55178794U (cs) 1980-12-22
JPS5940709Y2 true JPS5940709Y2 (ja) 1984-11-19

Family

ID=59410625

Family Applications (2)

Application Number Title Priority Date Filing Date
JP1979075614U Expired JPS5940709Y2 (ja) 1979-06-04 1979-06-04 通報回路
JP1979121513U Expired JPS6130410Y2 (cs) 1979-06-04 1979-09-03

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1979121513U Expired JPS6130410Y2 (cs) 1979-06-04 1979-09-03

Country Status (1)

Country Link
JP (2) JPS5940709Y2 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146400A (en) * 1981-03-05 1982-09-09 Nohmi Bosai Kogyo Co Ltd Relay for leaked gas fire alarm system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996183A (cs) * 1973-01-25 1974-09-11
JPS5390934U (cs) * 1976-12-27 1978-07-25
JPS53124677U (cs) * 1977-03-11 1978-10-04

Also Published As

Publication number Publication date
JPS55176035U (cs) 1980-12-17
JPS55178794U (cs) 1980-12-22
JPS6130410Y2 (cs) 1986-09-05

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