JPS6121007U - Noise reduction circuit for tape playback equipment - Google Patents

Noise reduction circuit for tape playback equipment

Info

Publication number
JPS6121007U
JPS6121007U JP10577784U JP10577784U JPS6121007U JP S6121007 U JPS6121007 U JP S6121007U JP 10577784 U JP10577784 U JP 10577784U JP 10577784 U JP10577784 U JP 10577784U JP S6121007 U JPS6121007 U JP S6121007U
Authority
JP
Japan
Prior art keywords
tape playback
noise reduction
reduction circuit
playback equipment
tape
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
JP10577784U
Other languages
Japanese (ja)
Inventor
和美 後藤
Original Assignee
ヤマハ株式会社
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 ヤマハ株式会社 filed Critical ヤマハ株式会社
Priority to JP10577784U priority Critical patent/JPS6121007U/en
Publication of JPS6121007U publication Critical patent/JPS6121007U/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) [Summary] 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 the drawing]

第１図は、この考案の一実施例を示す回路図である。 第２図は、従来のテープ再生装置を示す回路図である。 １０・・・録再ヘッド、１２・・・ラインアンプ、１４
・・・ライン出力、１６・・・テープ再生系、１８・・
・ラインミュートスイッチ、２０・・・インバータ、２
２・・・無録音部分検出部、２４・・・選曲スイッチ、
２６・・・メカニズム制御１、Ｑ１・・くユーティング
用トランジスタ。FIG. 1 is a circuit diagram showing an embodiment of this invention. FIG. 2 is a circuit diagram showing a conventional tape playback device. 10... Recording/playback head, 12... Line amplifier, 14
...Line output, 16...Tape playback system, 18...
・Line mute switch, 20... Inverter, 2
2... Unrecorded portion detection section, 24... Song selection switch,
26...Mechanism control 1, Q1...Tuning transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] テープ再生モードでテープ再生信号の無録音部分を検出
して、テープ再生系にミューテイングをかけるようにし
たことを特徴とするテープ再生装置のノイズ低減回路。A noise reduction circuit for a tape playback device, characterized in that a non-recorded portion of a tape playback signal is detected in a tape playback mode, and muting is applied to a tape playback system.
JP10577784U 1984-07-11 1984-07-11 Noise reduction circuit for tape playback equipment Pending JPS6121007U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10577784U JPS6121007U (en) 1984-07-11 1984-07-11 Noise reduction circuit for tape playback equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10577784U JPS6121007U (en) 1984-07-11 1984-07-11 Noise reduction circuit for tape playback equipment

Publications (1)

Publication Number Publication Date
JPS6121007U true JPS6121007U (en) 1986-02-06

Family

ID=30665084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10577784U Pending JPS6121007U (en) 1984-07-11 1984-07-11 Noise reduction circuit for tape playback equipment

Country Status (1)

Country Link
JP (1) JPS6121007U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01138339U (en) * 1988-03-14 1989-09-21

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745022B2 (en) * 1979-01-31 1982-09-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745022B2 (en) * 1979-01-31 1982-09-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01138339U (en) * 1988-03-14 1989-09-21
JPH0515889Y2 (en) * 1988-03-14 1993-04-26

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