JPS60173105U

JPS60173105U - magnetic recorder

Info

Publication number: JPS60173105U
Application number: JP5909984U
Authority: JP
Inventors: 悟本田
Original assignee: パイオニア株式会社
Priority date: 1984-04-20
Filing date: 1984-04-20
Publication date: 1985-11-16

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図は従来の磁気録音機のバイアス、録音感度および
イコライザの自動調整の構成を示すブロック線図、第２
図は従来の磁気録音機の入力レベルの自動調整の構成を
示すブロック線図、第３図はこの考案の一実施例を示す
ブロック線図である。図において、１は入力アンプ、５は第１のｃｐｕ、　７
はレベル調整器、８は録音感度アンプ、９は録音イコラ
イザアンプ、１０は録音ヘッド１．１６は第２のｃｐｕ
、１７は再生ヘッド、２２はＡＵＴＯＢＬＥスイッチ、
２３はＡＵＴＯＲＥＣＬＥＶＥＬスイッチである。Figure 1 is a block diagram showing the configuration of the bias, recording sensitivity, and automatic equalizer adjustment of a conventional magnetic recorder;
The figure is a block diagram showing a configuration for automatically adjusting the input level of a conventional magnetic recorder, and FIG. 3 is a block diagram showing an embodiment of this invention. In the figure, 1 is an input amplifier, 5 is a first CPU, 7
is a level adjuster, 8 is a recording sensitivity amplifier, 9 is a recording equalizer amplifier, 10 is a recording head 1.16 is a second CPU
, 17 is the playback head, 22 is the AUTOBLE switch,
23 is an AUTORECLEVEL switch.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）テープの最適バイアスと録音感度と録音イコライ
ザとを自動調整する再生へ゛イドと録音ヘッドとを独立
に設けた磁気録音機において、上記の自動調整を行う第
１のセントラルプロセッサ、ユニット（以下ＣＰＵと云
う）と、ソース入力の録音レベルの自動調整を行う第２
のＣＰＵとを設け、前記第１のＣＰＵとこの第２のＣＰ
Ｕとをそれぞれ作動させる２個のスイッチを同時に開閉
するようにした磁気録音機。(1) In a magnetic recorder that is equipped with a playback head and a recording head that automatically adjust the tape's optimal bias, recording sensitivity, and recording equalizer, the first central processor unit (hereinafter referred to as CPU) and a second controller that automatically adjusts the recording level of the source input.
a CPU, the first CPU and the second CPU.
A magnetic recorder that opens and closes two switches simultaneously, one for activating U and the other.

（２）第１のＣＰＵと第２のＣＰＵとを作動させる２個
のスイッチを、２回路用の１個の子インチにした実用新
案登録請求の範囲第１項記載の磁気録音機。(2) The magnetic recorder according to claim 1, wherein the two switches for operating the first CPU and the second CPU are one sub-inch switch for two circuits.