JPS60135824U - Playback start circuit of tape player - Google Patents
Playback start circuit of tape playerInfo
- Publication number
- JPS60135824U JPS60135824U JP2238184U JP2238184U JPS60135824U JP S60135824 U JPS60135824 U JP S60135824U JP 2238184 U JP2238184 U JP 2238184U JP 2238184 U JP2238184 U JP 2238184U JP S60135824 U JPS60135824 U JP S60135824U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- playback start
- tape
- tape player
- start 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
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
第１図は本考案によるテーププレーヤの再生スタート回
路の構成を示すブロック図である。
１．１′・・・マイク、２，２′・・・増幅器、３・・
・ミキサ増幅器、４・・・従来のカラオケ機器で使用さ
れているマイク部増幅回路、５・・・増幅器、６・・・
フィルタ、７・・・整形回路、８・・・制御部。FIG. 1 is a block diagram showing the configuration of a reproduction start circuit for a tape player according to the present invention. 1.1'...Microphone, 2,2'...Amplifier, 3...
・Mixer amplifier, 4...Microphone amplifier circuit used in conventional karaoke equipment, 5...Amplifier, 6...
Filter, 7... Shaping circuit, 8... Control section.
Claims (1)
幅回路の出力から基本波成分を抽出するフィルタ回路、
該フィルタ回路の出力の波形を整える整形回路、および
テープ再生中であるか否かを検出し、再生中でなく、上
記整形回路によって音声信号が検出されるときは再生を
スタートさせる制御回路を含むことを特徴とするテープ
プレーヤの再生スタート回路。an amplification port □ circuit for amplifying the audio input signal from the microphone; a filter circuit for extracting the fundamental wave component from the output of the amplification circuit;
It includes a shaping circuit that adjusts the waveform of the output of the filter circuit, and a control circuit that detects whether or not the tape is being played back, and starts playback when the audio signal is detected by the shaping circuit when the tape is not being played back. A playback start circuit for a tape player, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2238184U JPS60135824U (en) | 1984-02-17 | 1984-02-17 | Playback start circuit of tape player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2238184U JPS60135824U (en) | 1984-02-17 | 1984-02-17 | Playback start circuit of tape player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60135824U true JPS60135824U (en) | 1985-09-09 |
Family
ID=30514622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2238184U Pending JPS60135824U (en) | 1984-02-17 | 1984-02-17 | Playback start circuit of tape player |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60135824U (en) |
-
1984
- 1984-02-17 JP JP2238184U patent/JPS60135824U/en active Pending
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