JPH0375662U - - Google Patents

Info

Publication number
JPH0375662U
JPH0375662U JP13685289U JP13685289U JPH0375662U JP H0375662 U JPH0375662 U JP H0375662U JP 13685289 U JP13685289 U JP 13685289U JP 13685289 U JP13685289 U JP 13685289U JP H0375662 U JPH0375662 U JP H0375662U
Authority
JP
Japan
Prior art keywords
telephone
signal processing
processing circuit
power supply
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
JP13685289U
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 JP13685289U priority Critical patent/JPH0375662U/ja
Publication of JPH0375662U publication Critical patent/JPH0375662U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図はこの考案に係る電話機の要部のブロツ
ク図である。第２図は、従来例の要部のブロツク
図である。 主な符号の説明、１…電話機、２…電話回路の
電源用第１のトランス、３…電話回路の電源用第
１の電源回路、４…電話回線に接続した電話回路
、５…各部を制御するＣＰＵ、６…信号処理回路
の電源用第２のトランス、７…信号処理回路の電
源用第２の電源回路、８…信号処理回路入力のフ
オトカプラ、９…信号処理回路、１０…信号処理
回路の入力端子、１１…信号処理回路の出力端子
。

Claims (1)

  1. 【実用新案登録請求の範囲】 電話機内部に信号処理回路を設け他の電子機器
    を制御するように構成した電話機において、 上記信号処理回路の入力側に設けたフオトカプ
    ラと、この信号処理回路の供給電源に設けた電源
    回路とを備えたことを特徴とする電話機。
JP13685289U 1989-11-28 1989-11-28 Pending JPH0375662U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13685289U JPH0375662U (ja) 1989-11-28 1989-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13685289U JPH0375662U (ja) 1989-11-28 1989-11-28

Publications (1)

Publication Number Publication Date
JPH0375662U true JPH0375662U (ja) 1991-07-30

Family

ID=31684038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13685289U Pending JPH0375662U (ja) 1989-11-28 1989-11-28

Country Status (1)

Country Link
JP (1) JPH0375662U (ja)

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