JPS58151936U

JPS58151936U - Cue device

Info

Publication number: JPS58151936U
Application number: JP4611482U
Authority: JP
Inventors: 幸川　順一
Original assignee: 日本電気ホームエレクトロニクス株式会社
Priority date: 1982-03-31
Filing date: 1982-03-31
Publication date: 1983-10-12

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

[Brief explanation of drawings]

第１図は従来の頭出し信号の波形図で、ａはテープの正
規速度の再生時の波形図、ｂは早送り時の波形図、第２
図は本考案の実施例としてのテープレコーダの回路図、
第３図は本考案の頭出し信号の波形図で、ａはテープの
正規速度時の再生信号波形図、ｂは早送り時の再生信号
波形図、第４図は本考案のテープの早送り時の頭出し信
号の低域沖波器出力におりる検出信号波形図である。なお図面に記載の信号は下記のものを示す。５゜５′・
・・・・・頭出し信号作成用押しボタン、６・・・・・
・低周波発振器、８・・・・・・記録再生ヘッド、１４
・・・・・・低域ろ波器、ｘ、　ｘ’・・・・・・頭出
し信号。Figure 1 is a waveform diagram of a conventional cue signal, where a is a waveform diagram when the tape is played back at normal speed, b is a waveform diagram when fast forwarding, and
The figure is a circuit diagram of a tape recorder as an embodiment of the present invention.
Figure 3 is a waveform diagram of the cue signal of the present invention, a is a reproduction signal waveform diagram when the tape is at normal speed, b is a reproduction signal waveform diagram during fast forwarding, and Figure 4 is a diagram of the reproduction signal waveform when the tape is fast forwarding according to the present invention. FIG. 3 is a detection signal waveform diagram of a cueing signal output from a low frequency transducer. The signals shown in the drawings are as follows. 5゜5'・
...Push button for creating cue signal, 6...
・Low frequency oscillator, 8...Recording/reproducing head, 14
...Low-pass filter, x, x'...Cueing signal.

Claims

[Scope of utility model registration request]

In a magnetic tape device that records a cue signal within the interval between multiple information recording groups on the same magnetic tape and plays it back, the cue push button is operated when recording the cue signal, and the cue signal is recorded at intervals of several hundred hertz or less. A low-frequency oscillator output that oscillates at a frequency of A cueing device that releases the operation of the fast-forwarding mechanism.