JPS5376797A - Receiver of fire alarm system - Google Patents

Receiver of fire alarm system

Info

Publication number
JPS5376797A
JPS5376797A JP15254876A JP15254876A JPS5376797A JP S5376797 A JPS5376797 A JP S5376797A JP 15254876 A JP15254876 A JP 15254876A JP 15254876 A JP15254876 A JP 15254876A JP S5376797 A JPS5376797 A JP S5376797A
Authority
JP
Japan
Prior art keywords
receiver
alarm system
fire alarm
fire
testing
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
JP15254876A
Other languages
Japanese (ja)
Other versions
JPS6019559B2 (en
Inventor
Takeshi Nakano
Kazuaki Onishi
Takeyoshi Kawamura
Kazumasa Murakami
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 JP51152548A priority Critical patent/JPS6019559B2/en
Publication of JPS5376797A publication Critical patent/JPS5376797A/en
Publication of JPS6019559B2 publication Critical patent/JPS6019559B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
  • Alarm Systems (AREA)

Abstract

PURPOSE: To perform fire announcement in preference to testing when the signal of fire outbreak is received during testing of fire display operations by the boring signal from a receiver or during continuity testing of sensing lines.
COPYRIGHT: (C)1978,JPO&Japio
JP51152548A 1976-12-19 1976-12-19 fire alarm system receiver Expired JPS6019559B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51152548A JPS6019559B2 (en) 1976-12-19 1976-12-19 fire alarm system receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51152548A JPS6019559B2 (en) 1976-12-19 1976-12-19 fire alarm system receiver

Publications (2)

Publication Number Publication Date
JPS5376797A true JPS5376797A (en) 1978-07-07
JPS6019559B2 JPS6019559B2 (en) 1985-05-16

Family

ID=15542859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51152548A Expired JPS6019559B2 (en) 1976-12-19 1976-12-19 fire alarm system receiver

Country Status (1)

Country Link
JP (1) JPS6019559B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947694A (en) * 1982-09-10 1984-03-17 ニツタン株式会社 Sensor testing circuit for alarm
JPS615398A (en) * 1984-06-20 1986-01-11 能美防災株式会社 Conduction monitor for line of fire alarm equipment
JPS6170695A (en) * 1984-09-14 1986-04-11 ニツタン株式会社 Repeater for alarm
JPS63192467A (en) * 1987-02-04 1988-08-09 能美防災株式会社 Tester of disasters preventing equipment
JPH01214998A (en) * 1988-02-23 1989-08-29 Hitachi Ltd Alarm display device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991797A (en) * 1973-01-09 1974-09-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991797A (en) * 1973-01-09 1974-09-02

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947694A (en) * 1982-09-10 1984-03-17 ニツタン株式会社 Sensor testing circuit for alarm
JPS615398A (en) * 1984-06-20 1986-01-11 能美防災株式会社 Conduction monitor for line of fire alarm equipment
JPS6170695A (en) * 1984-09-14 1986-04-11 ニツタン株式会社 Repeater for alarm
JPS63192467A (en) * 1987-02-04 1988-08-09 能美防災株式会社 Tester of disasters preventing equipment
JPH01214998A (en) * 1988-02-23 1989-08-29 Hitachi Ltd Alarm display device

Also Published As

Publication number Publication date
JPS6019559B2 (en) 1985-05-16

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