JPH01153763U - - Google Patents

Info

Publication number
JPH01153763U
JPH01153763U JP5181988U JP5181988U JPH01153763U JP H01153763 U JPH01153763 U JP H01153763U JP 5181988 U JP5181988 U JP 5181988U JP 5181988 U JP5181988 U JP 5181988U JP H01153763 U JPH01153763 U JP H01153763U
Authority
JP
Japan
Prior art keywords
away
unit horn
horn
wiring
audio circuit
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
JP5181988U
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 JP5181988U priority Critical patent/JPH01153763U/ja
Publication of JPH01153763U publication Critical patent/JPH01153763U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)

Description

【図面の簡単な説明】
第１図は室内用インターホンの、側面図、第２
図は室内と室外のインターホンをてなぐ基本回路
図、第３図は室内で切り換えられた信号を室外器
２に送る時の斜視図。 １……切換スイツチ。２……室外器ホーン。３
……音声合成ＩＣ回路。４……室内器ホーン。

Claims (1)

    【実用新案登録請求の範囲】
  1. インターホンの室内器ホーン４と室外器ホーン
    ２との間に通常配線のほかにＩＣ音声回路配線３
    を設け、かつ室内器ホーン４に通常配線とＩＣ音
    声回路配線３との切換スイツチ１を設けておく事
    によつて、たとえば留守にした時には室外器ホー
    ン２のボタンを押した時「留守です」と言う音声
    が出る様になつている留守告知インターホン。
JP5181988U 1988-04-18 1988-04-18 Pending JPH01153763U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5181988U JPH01153763U (ja) 1988-04-18 1988-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5181988U JPH01153763U (ja) 1988-04-18 1988-04-18

Publications (1)

Publication Number Publication Date
JPH01153763U true JPH01153763U (ja) 1989-10-23

Family

ID=31277834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5181988U Pending JPH01153763U (ja) 1988-04-18 1988-04-18

Country Status (1)

Country Link
JP (1) JPH01153763U (ja)

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