JPH0565918B2 - - Google Patents

Info

Publication number
JPH0565918B2
JPH0565918B2 JP59199902A JP19990284A JPH0565918B2 JP H0565918 B2 JPH0565918 B2 JP H0565918B2 JP 59199902 A JP59199902 A JP 59199902A JP 19990284 A JP19990284 A JP 19990284A JP H0565918 B2 JPH0565918 B2 JP H0565918B2
Authority
JP
Japan
Prior art keywords
district
fire
circuit
disconnection
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 - Lifetime
Application number
JP59199902A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6177999A (ja
Inventor
Shigeru Matsumoto
Shuji Tojo
Masaki Nohayashi
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP19990284A priority Critical patent/JPS6177999A/ja
Publication of JPS6177999A publication Critical patent/JPS6177999A/ja
Publication of JPH0565918B2 publication Critical patent/JPH0565918B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
JP19990284A 1984-09-25 1984-09-25 火災受信機 Granted JPS6177999A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19990284A JPS6177999A (ja) 1984-09-25 1984-09-25 火災受信機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19990284A JPS6177999A (ja) 1984-09-25 1984-09-25 火災受信機

Publications (2)

Publication Number Publication Date
JPS6177999A JPS6177999A (ja) 1986-04-21
JPH0565918B2 true JPH0565918B2 (no) 1993-09-20

Family

ID=16415499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19990284A Granted JPS6177999A (ja) 1984-09-25 1984-09-25 火災受信機

Country Status (1)

Country Link
JP (1) JPS6177999A (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6429996A (en) * 1987-07-25 1989-01-31 Nittan Co Ltd Receiver for fire alarm
JP2794670B2 (ja) * 1988-07-29 1998-09-10 ホーチキ株式会社 畜積型火災受信機
JP2020024765A (ja) * 2019-11-22 2020-02-13 ホーチキ株式会社 防災監視システム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115196A (en) * 1979-02-27 1980-09-04 Matsushita Electric Works Ltd Broken wire display circuit for fire alarm
JPS55116184A (en) * 1979-02-28 1980-09-06 Matsushita Electric Works Ltd Broken wire display circuit for fire alarm
JPS5679393A (en) * 1979-11-30 1981-06-29 Toyo Jihouki Seisakusho Kk Fire annunciator
JPS5748191A (en) * 1980-09-05 1982-03-19 Nittan Co Ltd Fire warning device
JPS58134392A (ja) * 1982-02-04 1983-08-10 ニツタン株式会社 火災報知装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128183U (no) * 1979-02-28 1980-09-10

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115196A (en) * 1979-02-27 1980-09-04 Matsushita Electric Works Ltd Broken wire display circuit for fire alarm
JPS55116184A (en) * 1979-02-28 1980-09-06 Matsushita Electric Works Ltd Broken wire display circuit for fire alarm
JPS5679393A (en) * 1979-11-30 1981-06-29 Toyo Jihouki Seisakusho Kk Fire annunciator
JPS5748191A (en) * 1980-09-05 1982-03-19 Nittan Co Ltd Fire warning device
JPS58134392A (ja) * 1982-02-04 1983-08-10 ニツタン株式会社 火災報知装置

Also Published As

Publication number Publication date
JPS6177999A (ja) 1986-04-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term