JPS62125993U - - Google Patents

Info

Publication number
JPS62125993U
JPS62125993U JP1345486U JP1345486U JPS62125993U JP S62125993 U JPS62125993 U JP S62125993U JP 1345486 U JP1345486 U JP 1345486U JP 1345486 U JP1345486 U JP 1345486U JP S62125993 U JPS62125993 U JP S62125993U
Authority
JP
Japan
Prior art keywords
receiver
photocoupler
sub
receiving circuit
fire alarm
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
JP1345486U
Other languages
English (en)
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 JP1345486U priority Critical patent/JPS62125993U/ja
Publication of JPS62125993U publication Critical patent/JPS62125993U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)

Description

【図面の簡単な説明】
第１図乃至第２図は本考案の実施例を示し、第
１図は１ビツト伝送を取り出した回路図、第２図
はデータ波形図である。第３図は従来例を示す回
路図である。 Ａ……主受信機、Ｂ……副受信機、Ｔｒ１……
入力スイツチング素子、ＰＣ１，ＰＣ２……フオ
トカプラ、ＬＥＤ１……表示素子、ＳＷ……マニ
ユアル操作スイツチ、Ｗ……伝送線。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主受信機と副受信機間を夫々に設けたフオトカ
    プラにより結合される伝送線を通してデータの伝
    送を行う火災警報受信回路において、主受信機の
    フオトカプラに接続する入力スイツチング素子と
    並列にマニユアル操作スイツチを設け、副受信機
    のフオトカプラを介してデータを取出す如くした
    ことを特徴とする火災警報受信回路。
JP1345486U 1986-01-31 1986-01-31 Pending JPS62125993U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1345486U JPS62125993U (ja) 1986-01-31 1986-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1345486U JPS62125993U (ja) 1986-01-31 1986-01-31

Publications (1)

Publication Number Publication Date
JPS62125993U true JPS62125993U (ja) 1987-08-10

Family

ID=30802526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1345486U Pending JPS62125993U (ja) 1986-01-31 1986-01-31

Country Status (1)

Country Link
JP (1) JPS62125993U (ja)

Similar Documents

Publication Publication Date Title
JPS61110675U (ja)
JPH02133085U (ja)
JPS62125993U (ja)
JPH0398547U (ja)
JPS61143392U (ja)
JPS5896373U (ja) テレビ受像機の電源制御回路
JPH01169879U (ja)
JPS649690U (ja)
JPH0392887U (ja)
JPS6381443U (ja)
JPS63102342U (ja)
JPH024389U (ja)
JPS61195654U (ja)
JPS6232654U (ja)
JPH0356282U (ja)
JPH0262860U (ja)
JPS6137648U (ja) 送信デ−タ監視装置
JPS62155572U (ja)
JPS6074499U (ja) 電燈のリモ−トコントロ−ル装置
JPH0386488U (ja)
JPS6384691U (ja)
JPS6440942U (ja)
JPH02130184U (ja)
JPH02112027U (ja)
JPS62173196U (ja)