JPS58114648U - answering machine - Google Patents

answering machine

Info

Publication number
JPS58114648U
JPS58114648U JP1016082U JP1016082U JPS58114648U JP S58114648 U JPS58114648 U JP S58114648U JP 1016082 U JP1016082 U JP 1016082U JP 1016082 U JP1016082 U JP 1016082U JP S58114648 U JPS58114648 U JP S58114648U
Authority
JP
Japan
Prior art keywords
answering machine
abstract
speaker
coupling transformer
utility
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
JP1016082U
Other languages
Japanese (ja)
Inventor
堀越　辰男
藤井　輝雄
Original Assignee
株式会社日立製作所
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 by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1016082U priority Critical patent/JPS58114648U/en
Publication of JPS58114648U publication Critical patent/JPS58114648U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案の一実施例の回路図である。 ３：リレー、４：結合トランス、８：制御回路、９：呼
び出し信号検出回路、１０：増幅器、１１：゛パワーア
ンプ、１２：スピーカ、１４：録音アンプ、１５：再生
アンプ、１６．１７：スイッチ、１８：録再ヘッド。The figure is a circuit diagram of an embodiment of the present invention. 3: Relay, 4: Coupling transformer, 8: Control circuit, 9: Calling signal detection circuit, 10: Amplifier, 11: Power amplifier, 12: Speaker, 14: Recording amplifier, 15: Playback amplifier, 16.17: Switch , 18: Recording/playback head.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電話回線と留守番電話装置との結合トランスの２次側に
ダイオードによるクランプ回路を設けることにより、呼
び出し音のスピーカへの漏れを除去することを特徴とす
る留守番電話装置。　　　　″An answering machine characterized in that a diode clamp circuit is provided on the secondary side of a coupling transformer between a telephone line and the answering machine to eliminate leakage of ringing tone to a speaker. ″
JP1016082U 1982-01-29 1982-01-29 answering machine Pending JPS58114648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1016082U JPS58114648U (en) 1982-01-29 1982-01-29 answering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1016082U JPS58114648U (en) 1982-01-29 1982-01-29 answering machine

Publications (1)

Publication Number Publication Date
JPS58114648U true JPS58114648U (en) 1983-08-05

Family

ID=30022819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1016082U Pending JPS58114648U (en) 1982-01-29 1982-01-29 answering machine

Country Status (1)

Country Link
JP (1) JPS58114648U (en)

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