JPS6251484U - - Google Patents

Info

Publication number
JPS6251484U
JPS6251484U JP14232985U JP14232985U JPS6251484U JP S6251484 U JPS6251484 U JP S6251484U JP 14232985 U JP14232985 U JP 14232985U JP 14232985 U JP14232985 U JP 14232985U JP S6251484 U JPS6251484 U JP S6251484U
Authority
JP
Japan
Prior art keywords
power supply
supply device
receiver
main power
supplied
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
JP14232985U
Other languages
Japanese (ja)
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 JP14232985U priority Critical patent/JPS6251484U/ja
Publication of JPS6251484U publication Critical patent/JPS6251484U/ja
Pending legal-status Critical Current

Links

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  • Fire Alarms (AREA)

Description

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

第１図は本考案による警戒装置の一実施例を示
すブロツク図、第２図は第１図の制御装置の具体
例を示す回路図、第３図は従来の警戒装置の一例
を示すブロツク図である。 １：予備電源装置、２：バツテリ電源、４：切
換装置、５：主電源装置、６：受信機、７：感知
器、８：警報装置、９：防災装置、１０：副受信
機、１１，１２，１３：開閉スイツチ、１４：制
御装置、１５：基準電圧、１７：ツエナーダイオ
ード、１８，１９，２０：抵抗、２１，２２：ト
ランジスタ、２３：リレー。 FIG. 1 is a block diagram showing an embodiment of a warning device according to the present invention, FIG. 2 is a circuit diagram showing a specific example of the control device shown in FIG. 1, and FIG. 3 is a block diagram showing an example of a conventional warning device. It is. 1: Standby power supply, 2: Battery power supply, 4: Switching device, 5: Main power supply, 6: Receiver, 7: Detector, 8: Alarm device, 9: Disaster prevention device, 10: Sub-receiver, 11, 12, 13: Open/close switch, 14: Control device, 15: Reference voltage, 17: Zener diode, 18, 19, 20: Resistor, 21, 22: Transistor, 23: Relay.

Claims (1)

【実用新案登録請求の範囲】 火災等の物理的現象の変化を検出する感知器と
、該感知器からの検出信号を所謂信号処理し異常
を識別すると防災設備に制御信号を供給する受信
機とから構成される警戒おいて、 主電源装置と、予備電源装置と、該主電源装置
の正常時には該主電源装置から前記受信機に給電
を行ない異常時には前記予備電源装置から前記受
信機に給電を行なう切換え動作する切換装置と、
前記予備電源装置の出力電圧が前記受信機の保証
電源電圧以下になつた事を検出すると前記受信機
から前記防災設備に制御信号の供給を遮断する制
御装置とを備えた事を特徴とする警戒装置。[Scope of claim for utility model registration] A sensor that detects changes in physical phenomena such as fire, and a receiver that processes the detection signal from the sensor to identify an abnormality and then supplies a control signal to disaster prevention equipment. a main power supply device, a backup power supply device, and when the main power supply device is normal, power is supplied from the main power supply device to the receiver, and when the main power supply device is abnormal, power is supplied from the backup power supply device to the receiver. a switching device that performs a switching operation;
A control device that cuts off the supply of control signals from the receiver to the disaster prevention equipment when it is detected that the output voltage of the backup power supply device has become lower than the guaranteed power supply voltage of the receiver. Device.
JP14232985U 1985-09-18 1985-09-18 Pending JPS6251484U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14232985U JPS6251484U (en) 1985-09-18 1985-09-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14232985U JPS6251484U (en) 1985-09-18 1985-09-18

Publications (1)

Publication Number Publication Date
JPS6251484U true JPS6251484U (en) 1987-03-31

Family

ID=31050961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14232985U Pending JPS6251484U (en) 1985-09-18 1985-09-18

Country Status (1)

Country Link
JP (1) JPS6251484U (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275298A (en) * 1975-12-19 1977-06-24 Omron Tateisi Electronics Co Fire receiver
JPS5472000A (en) * 1977-11-19 1979-06-08 Nittan Co Ltd Fire alarm
JPS54105500A (en) * 1978-02-06 1979-08-18 Matsushita Electric Ind Co Ltd Automatic fire alarm unit
JPS59109993A (en) * 1982-12-16 1984-06-25 日本警備保障株式会社 Disaster prevention receiver
JPS59183494A (en) * 1983-04-01 1984-10-18 ニツタン株式会社 Repeater for disaster prevention equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275298A (en) * 1975-12-19 1977-06-24 Omron Tateisi Electronics Co Fire receiver
JPS5472000A (en) * 1977-11-19 1979-06-08 Nittan Co Ltd Fire alarm
JPS54105500A (en) * 1978-02-06 1979-08-18 Matsushita Electric Ind Co Ltd Automatic fire alarm unit
JPS59109993A (en) * 1982-12-16 1984-06-25 日本警備保障株式会社 Disaster prevention receiver
JPS59183494A (en) * 1983-04-01 1984-10-18 ニツタン株式会社 Repeater for disaster prevention equipment

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