JPS60100893U - fire alarm system - Google Patents

fire alarm system

Info

Publication number
JPS60100893U
JPS60100893U JP18925483U JP18925483U JPS60100893U JP S60100893 U JPS60100893 U JP S60100893U JP 18925483 U JP18925483 U JP 18925483U JP 18925483 U JP18925483 U JP 18925483U JP S60100893 U JPS60100893 U JP S60100893U
Authority
JP
Japan
Prior art keywords
alarm system
fire
fire alarm
receiver
unit
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.)
Pending
Application number
JP18925483U
Other languages
Japanese (ja)
Inventor
英雄 伊藤
Original Assignee
能美防災株式会社
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 能美防災株式会社 filed Critical 能美防災株式会社
Priority to JP18925483U priority Critical patent/JPS60100893U/en
Publication of JPS60100893U publication Critical patent/JPS60100893U/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の火災警報装置の回路図、第２図はこの考
案の火災警報装置の一実施例の回路図である。 ＲＥ・・・・・・管理人室などに設けられる受信機、ｒ
ｅ・・・・・・各住戸に設けられる受信機、Ｄ・曲・火
災感知器、Ｘ、Ｘ□〜Ｘｎ・・・・・・信号電路、Ｅ、
Ｅｌ・曲・商用電源を整流した電源、Ｅ′・・・・・・
予備電源、Ｎ。 Ｌ、　Ｓ・・・・・・継電器、ｄ・＝・・・・ダイオー
ド、ＢＧ・・曲ダイオードブリッジ。FIG. 1 is a circuit diagram of a conventional fire alarm system, and FIG. 2 is a circuit diagram of an embodiment of the fire alarm system of this invention. RE...Receiver installed in the manager's room, etc.
e...Receiver installed in each dwelling unit, D, music, fire detector, X, X□~Xn...Signal line, E,
El, song, power supply that rectifies commercial power, E′...
Backup power supply, N. L, S: relay, d: diode, BG: curved diode bridge.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 共同住宅などの各住戸毎に引き込まれた商用電源から直
接電源が供給され当該住戸に設けられた火災感知器の動
作によりその住戸に設けられた受信機に火災を通報する
とともにこの受信機および信号電路を通じて各棟の管理
人室など中央に設けられた集中監視用の受信機にも火災
を通報するようにした火災警報装置において、中央の集
中監視用の受信機には予備電源を設け、またこの受信機
と接続された信号電路に廻り込み防止用のダイオードを
介して各住戸に設けた火災感知器が接続されたことを特
徴とする火災警報装置。Power is supplied directly from the commercial power source connected to each dwelling unit such as an apartment complex, and when the fire detector installed in the unit operates, a fire is notified to the receiver installed in that unit, and this receiver and signal are transmitted. In a fire alarm system that notifies fires to receivers for centralized monitoring installed at the center of each building's manager's room through electric lines, the central receivers for centralized monitoring are equipped with a backup power source, and A fire alarm system characterized in that a fire detector provided in each dwelling unit is connected to a signal line connected to the receiver via a loop prevention diode.
JP18925483U 1983-12-09 1983-12-09 fire alarm system Pending JPS60100893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18925483U JPS60100893U (en) 1983-12-09 1983-12-09 fire alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18925483U JPS60100893U (en) 1983-12-09 1983-12-09 fire alarm system

Publications (1)

Publication Number Publication Date
JPS60100893U true JPS60100893U (en) 1985-07-09

Family

ID=30408079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18925483U Pending JPS60100893U (en) 1983-12-09 1983-12-09 fire alarm system

Country Status (1)

Country Link
JP (1) JPS60100893U (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950894A (en) * 1972-09-18 1974-05-17
JPS5535618B2 (en) * 1976-12-08 1980-09-16
JPS57155692A (en) * 1981-03-20 1982-09-25 Matsushita Electric Works Ltd Signal conversion system for sensor and receiver
JPS5760292B2 (en) * 1974-08-12 1982-12-18 Laporte Industries Ltd
JPS5824887B2 (en) * 1978-03-31 1983-05-24 オムロン株式会社 limit switch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950894A (en) * 1972-09-18 1974-05-17
JPS5760292B2 (en) * 1974-08-12 1982-12-18 Laporte Industries Ltd
JPS5535618B2 (en) * 1976-12-08 1980-09-16
JPS5824887B2 (en) * 1978-03-31 1983-05-24 オムロン株式会社 limit switch
JPS57155692A (en) * 1981-03-20 1982-09-25 Matsushita Electric Works Ltd Signal conversion system for sensor and receiver

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