JPS6214847U - - Google Patents

Info

Publication number
JPS6214847U
JPS6214847U JP10612685U JP10612685U JPS6214847U JP S6214847 U JPS6214847 U JP S6214847U JP 10612685 U JP10612685 U JP 10612685U JP 10612685 U JP10612685 U JP 10612685U JP S6214847 U JPS6214847 U JP S6214847U
Authority
JP
Japan
Prior art keywords
interphone
section provided
communication
base device
detection 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
JP10612685U
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 JP10612685U priority Critical patent/JPS6214847U/ja
Publication of JPS6214847U publication Critical patent/JPS6214847U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Selective Calling Equipment (AREA)

Description

【図面の簡単な説明】
第1図は、本考案のインターホーンを説明する
概要図、第2図は、検知回路の他の実施例を示す
図である。 1…親機装置、2…子機装置、IH…インター
ホーン親機、ih…インターホーン子機、S(S
,S…)…センサー部、D…表示部、R
通話回路、R…検知回路、SW…切替えスイツ
チ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 室外の子機装置と室内の親機装置とを通話可能
    に接続したインターホーンにおいて、該子機装置
    に設けたセンサー部と該親機装置に設けた表示部
    との間を通話回路とは別個に設けられた検知回路
    によつて接続したことを特徴とするインターホー
    ン。
JP10612685U 1985-07-11 1985-07-11 Pending JPS6214847U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10612685U JPS6214847U (ja) 1985-07-11 1985-07-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10612685U JPS6214847U (ja) 1985-07-11 1985-07-11

Publications (1)

Publication Number Publication Date
JPS6214847U true JPS6214847U (ja) 1987-01-29

Family

ID=30981201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10612685U Pending JPS6214847U (ja) 1985-07-11 1985-07-11

Country Status (1)

Country Link
JP (1) JPS6214847U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881499A (ja) * 1972-02-01 1973-10-31
JPS507053B1 (ja) * 1968-06-11 1975-03-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507053B1 (ja) * 1968-06-11 1975-03-20
JPS4881499A (ja) * 1972-02-01 1973-10-31

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