JPS6320649U - - Google Patents

Info

Publication number
JPS6320649U
JPS6320649U JP11432786U JP11432786U JPS6320649U JP S6320649 U JPS6320649 U JP S6320649U JP 11432786 U JP11432786 U JP 11432786U JP 11432786 U JP11432786 U JP 11432786U JP S6320649 U JPS6320649 U JP S6320649U
Authority
JP
Japan
Prior art keywords
dial
loop
circuit
hook
controlled
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
JP11432786U
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 JP11432786U priority Critical patent/JPS6320649U/ja
Publication of JPS6320649U publication Critical patent/JPS6320649U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
図は本考案の実施例を示す回路図である。 2……TKC(通話回路)、3……DIC(ダ
イヤル回路)、4……DK(ダイヤルキー)、L
1,L2……線路端子、Q1〜Q5……TR(ト
ランジスタ)、C1〜C6……コンデンサ、R1
〜R11……抵抗器、……フツクスイツチ信
号端子、MS1,MS2……保留スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. オフフツクに応じて閉成される直流ループへ通
    ずるループ電流を電源とするダイヤル回路と、操
    作によりオンフツクにかかわらず前記直流ループ
    を閉成する保留スイツチとを備えた電話機におい
    て、前記ダイヤル回路の動作を制御する端子に対
    し接続され前記保留スイツチの操作により前記ダ
    イヤル回路の動作を禁止する状態となるスイツチ
    ング素子を備えたことを特徴とする電話機のダイ
    ヤル制御回路。
JP11432786U 1986-07-25 1986-07-25 Pending JPS6320649U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11432786U JPS6320649U (ja) 1986-07-25 1986-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11432786U JPS6320649U (ja) 1986-07-25 1986-07-25

Publications (1)

Publication Number Publication Date
JPS6320649U true JPS6320649U (ja) 1988-02-10

Family

ID=30996966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11432786U Pending JPS6320649U (ja) 1986-07-25 1986-07-25

Country Status (1)

Country Link
JP (1) JPS6320649U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206355A (ja) * 1984-03-30 1985-10-17 Iwatsu Electric Co Ltd 保留機能付電話機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206355A (ja) * 1984-03-30 1985-10-17 Iwatsu Electric Co Ltd 保留機能付電話機

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