JPH0432863Y2 - - Google Patents

Info

Publication number
JPH0432863Y2
JPH0432863Y2 JP1983026629U JP2662983U JPH0432863Y2 JP H0432863 Y2 JPH0432863 Y2 JP H0432863Y2 JP 1983026629 U JP1983026629 U JP 1983026629U JP 2662983 U JP2662983 U JP 2662983U JP H0432863 Y2 JPH0432863 Y2 JP H0432863Y2
Authority
JP
Japan
Prior art keywords
circuit
alarm
transistor
audio signal
changeover switch
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.)
Expired
Application number
JP1983026629U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59132291U (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 JP2662983U priority Critical patent/JPS59132291U/ja
Publication of JPS59132291U publication Critical patent/JPS59132291U/ja
Application granted granted Critical
Publication of JPH0432863Y2 publication Critical patent/JPH0432863Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
JP2662983U 1983-02-24 1983-02-24 音響機器の音圧警報装置 Granted JPS59132291U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2662983U JPS59132291U (ja) 1983-02-24 1983-02-24 音響機器の音圧警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2662983U JPS59132291U (ja) 1983-02-24 1983-02-24 音響機器の音圧警報装置

Publications (2)

Publication Number Publication Date
JPS59132291U JPS59132291U (ja) 1984-09-05
JPH0432863Y2 true JPH0432863Y2 (en]) 1992-08-06

Family

ID=30157543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2662983U Granted JPS59132291U (ja) 1983-02-24 1983-02-24 音響機器の音圧警報装置

Country Status (1)

Country Link
JP (1) JPS59132291U (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417542A (en) * 1977-07-11 1979-02-08 Hitachi Heating Appliance Co Ltd High-frequency heating device

Also Published As

Publication number Publication date
JPS59132291U (ja) 1984-09-05

Similar Documents

Publication Publication Date Title
JPH0432863Y2 (en])
US3005873A (en) Stereophonic background music and public address system
US20070093221A1 (en) Audio muting circuit and audio muting method
CN222774896U (zh) 一种老年智能护祐机控制电路
JPS634293Y2 (en])
JPH03123199A (ja) 音響機器の電源制御装置
JPS6317111Y2 (en])
JPS6241482Y2 (en])
JPS6141195Y2 (en])
JP2614567B2 (ja) 音響機器のリモートコントロール装置
JPS634291Y2 (en])
JPH0432864Y2 (en])
JP2756786B2 (ja) タイマー装置
JPS634292Y2 (en])
JPS6145620Y2 (en])
JPH0145149Y2 (en])
JPS5830250Y2 (ja) テ−プレコ−ダ
KR920002713Y1 (ko) 음향기기의 슬립회로
JPS6117535Y2 (en])
JP2614568B2 (ja) 音響機器のリモートコントロール装置
JPS6425217U (en])
JP2502086Y2 (ja) 音響再生装置
JPS6218973Y2 (en])
JPS6115672Y2 (en])
JPS634247Y2 (en])