JPS59122689U - 音響停止回路 - Google Patents

音響停止回路

Info

Publication number
JPS59122689U
JPS59122689U JP1208183U JP1208183U JPS59122689U JP S59122689 U JPS59122689 U JP S59122689U JP 1208183 U JP1208183 U JP 1208183U JP 1208183 U JP1208183 U JP 1208183U JP S59122689 U JPS59122689 U JP S59122689U
Authority
JP
Japan
Prior art keywords
circuit
switch
input terminal
stop circuit
fire signal
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
JP1208183U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0142225Y2 (en:Method
Inventor
孝雄 藤沢
Original Assignee
ニツタン株式会社
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 ニツタン株式会社 filed Critical ニツタン株式会社
Priority to JP1208183U priority Critical patent/JPS59122689U/ja
Publication of JPS59122689U publication Critical patent/JPS59122689U/ja
Application granted granted Critical
Publication of JPH0142225Y2 publication Critical patent/JPH0142225Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP1208183U 1983-02-01 1983-02-01 音響停止回路 Granted JPS59122689U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1208183U JPS59122689U (ja) 1983-02-01 1983-02-01 音響停止回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1208183U JPS59122689U (ja) 1983-02-01 1983-02-01 音響停止回路

Publications (2)

Publication Number Publication Date
JPS59122689U true JPS59122689U (ja) 1984-08-18
JPH0142225Y2 JPH0142225Y2 (en:Method) 1989-12-11

Family

ID=30143490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1208183U Granted JPS59122689U (ja) 1983-02-01 1983-02-01 音響停止回路

Country Status (1)

Country Link
JP (1) JPS59122689U (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10275290A (ja) * 1997-03-31 1998-10-13 Nohmi Bosai Ltd 火災受信機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831990U (en:Method) * 1971-08-12 1973-04-18
JPS4839880U (en:Method) * 1971-09-14 1973-05-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831990U (en:Method) * 1971-08-12 1973-04-18
JPS4839880U (en:Method) * 1971-09-14 1973-05-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10275290A (ja) * 1997-03-31 1998-10-13 Nohmi Bosai Ltd 火災受信機

Also Published As

Publication number Publication date
JPH0142225Y2 (en:Method) 1989-12-11

Similar Documents

Publication Publication Date Title
JPS59122689U (ja) 音響停止回路
JPS58115799U (ja) 圧電スピ−カの制御装置
JPS5958392U (ja) 時間信号入力回路
JPS6051688U (ja) プログラムレコ−ダ
JPS5978762U (ja) ワ−ニングト−ン送出時のクリツク音防止回路
JPS5810092U (ja) 時計の曜日指定機能付アラ−ム回路
JPS6041995U (ja) ビブラ−ト回路
JPS6126346U (ja) 自動車電話
JPS6121189U (ja) 時計付ヘツドホン
JPS59180211U (ja) 機器接続切換回路
JPS6019222U (ja) ダイレクトフアンクシヨンスイツチ付アンプ
JPS5823433U (ja) 雑音抑圧回路
JPS6140686U (ja) 時計
JPS6017493U (ja) スヌ−ズ付アラ−ム時計
JPS6052744U (ja) 制御回路
JPS5823432U (ja) 雑音抑圧回路
JPS6037946U (ja) ワイヤレスマイク用受信機のハウリング防止装置
JPS58101543U (ja) ハウリング防止回路
JPS59177223U (ja) くし形フイルタ
JPS60135993U (ja) 警報回路
JPS5912087U (ja) 任意報音設定式電子時報時計
JPS60127099U (ja) 音響付加装置
JPS6032837U (ja) 音によるスイッチ装置
JPS60100689U (ja) アラ−ム付時計
JPS59152893U (ja) 音声出力装置