JPS5940994U - Display device for fire alarm equipment with multi-sensitivity detection function - Google Patents

Display device for fire alarm equipment with multi-sensitivity detection function

Info

Publication number
JPS5940994U
JPS5940994U JP13399782U JP13399782U JPS5940994U JP S5940994 U JPS5940994 U JP S5940994U JP 13399782 U JP13399782 U JP 13399782U JP 13399782 U JP13399782 U JP 13399782U JP S5940994 U JPS5940994 U JP S5940994U
Authority
JP
Japan
Prior art keywords
display device
fire alarm
detection function
alarm equipment
sensitivity
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
JP13399782U
Other languages
Japanese (ja)
Other versions
JPS6339829Y2 (en
Inventor
博 本間
正樹 丸山
定隆 湯地
Original Assignee
ホーチキ株式会社
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 ホーチキ株式会社 filed Critical ホーチキ株式会社
Priority to JP13399782U priority Critical patent/JPS5940994U/en
Publication of JPS5940994U publication Critical patent/JPS5940994U/en
Application granted granted Critical
Publication of JPS6339829Y2 publication Critical patent/JPS6339829Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (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) [Abstract] 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図は本考案の一実施例を示した回路ブロック図、第
２図は本考案による表示灯を備えた火災感知器の説明図
、第３図は本考案による表示灯を備えた受信機の説明図
である。 １・・・発振回路、２・・・発光ダイオード、３・・・
受光ダイオード、４・・・オペアンプ、５：ｅ，？，２
１，２２，２３．２４・・・コンパレー夕、８・・・遅
延回路、１０，ｌｉ，１２，・・・Ｉ）−ＦＦ，１３・
・・トランジスタ、１４・・・定電圧回路、２０・・・
表示制御回路、２５・・・センサ部、２６・・・ベース
、３０・・・受信機、３２・・・代表灯、３４・・・回
線表示部、３６・・・操作部、３８・・・表示灯、Ｌ１
，Ｌ２，Ｌ３・・・表示灯。Fig. 1 is a circuit block diagram showing an embodiment of the present invention, Fig. 2 is an explanatory diagram of a fire detector equipped with an indicator light according to the invention, and Fig. 3 is a receiver equipped with an indicator light according to the invention. FIG. 1... Oscillation circuit, 2... Light emitting diode, 3...
Photodetector diode, 4... operational amplifier, 5:e,? ,2
1, 22, 23. 24... Comparator, 8... Delay circuit, 10, li, 12,... I)-FF, 13.
...Transistor, 14... Constant voltage circuit, 20...
Display control circuit, 25...Sensor section, 26...Base, 30...Receiver, 32...Representative light, 34...Line display section, 36...Operation section, 38... Indicator light, L1
, L2, L3... Indicator lights.

Claims (1)

【実用新案登録請求の範囲】 火災による周囲の物理的現象の変化を複数段階に設定し
た感度ごとに検出して検出信号を出力するセンサ部と、 該センサ部に設定した感度段階に対応した数の表示灯と
、 前記物理的現象の変化が大きくなるにつれて前記センサ
部が順次出力する検出信号により前記表示灯の点灯数を
増加させる点灯制御回路とを備えたことを特徴とする多
感度検出機能を有する火災報知設備の表示装置。[Scope of claim for utility model registration] A sensor unit that detects changes in surrounding physical phenomena due to fire at multiple levels of sensitivity and outputs detection signals, and a number corresponding to the sensitivity levels set for the sensor unit. A multi-sensitivity detection function characterized by comprising: an indicator light; and a lighting control circuit that increases the number of lighting indicators of the indicator light based on a detection signal sequentially output by the sensor unit as a change in the physical phenomenon increases. Display device for fire alarm equipment with
JP13399782U 1982-09-03 1982-09-03 Display device for fire alarm equipment with multi-sensitivity detection function Granted JPS5940994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13399782U JPS5940994U (en) 1982-09-03 1982-09-03 Display device for fire alarm equipment with multi-sensitivity detection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13399782U JPS5940994U (en) 1982-09-03 1982-09-03 Display device for fire alarm equipment with multi-sensitivity detection function

Publications (2)

Publication Number Publication Date
JPS5940994U true JPS5940994U (en) 1984-03-16
JPS6339829Y2 JPS6339829Y2 (en) 1988-10-19

Family

ID=30302065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13399782U Granted JPS5940994U (en) 1982-09-03 1982-09-03 Display device for fire alarm equipment with multi-sensitivity detection function

Country Status (1)

Country Link
JP (1) JPS5940994U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61133496A (en) * 1984-11-30 1986-06-20 ホーチキ株式会社 Abnormality detector
JPS62121695U (en) * 1986-01-22 1987-08-01
JP2018136846A (en) * 2017-02-23 2018-08-30 能美防災株式会社 Fire detector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61133496A (en) * 1984-11-30 1986-06-20 ホーチキ株式会社 Abnormality detector
JPS62121695U (en) * 1986-01-22 1987-08-01
JP2018136846A (en) * 2017-02-23 2018-08-30 能美防災株式会社 Fire detector

Also Published As

Publication number Publication date
JPS6339829Y2 (en) 1988-10-19

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