JPS58173051U - playback device - Google Patents
playback deviceInfo
- Publication number
- JPS58173051U JPS58173051U JP6990982U JP6990982U JPS58173051U JP S58173051 U JPS58173051 U JP S58173051U JP 6990982 U JP6990982 U JP 6990982U JP 6990982 U JP6990982 U JP 6990982U JP S58173051 U JPS58173051 U JP S58173051U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- playback device
- recording medium
- electrical signal
- converts
- 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図は本考案による装置の概観図、第２図は音のピッ
チを電子的に変換するキー変換機能つきのカラオケ装置
の一例を示すブ冶ツク図、第３図はテープ速度制御機構
を備えた本考案による再生装置の回路図である。
１・・・カラオケ装置、２・・・マイクロホン、３・・
・キー変換切換えスイッチまたはテープ速度制御可変抵
抗器、４・・・再生ヘッド、５・・・ヘッド・アンプ、
６・・・Ａ／Ｄ変ｔＡ器、？・・・ランダムのアクセス
拳メモリ、８・・・ピッチ変換データ処理部、９・・・
Ｄ／Ａ変換器、１０・・・ミキシング回路、１１・・・
電力増幅器、１２・・・スピーカ、１３・・・本来の意
味のマイクロフォン、１４・・・増幅器、１５・・・ピ
ッチ変換コントロール部、１６・・・テープ・デツキ用
モータ、１７・・・ケーブル、１８・・・電源に至る導
線。Fig. 1 is an overview of the device according to the present invention, Fig. 2 is a block diagram showing an example of a karaoke device with a key conversion function that electronically converts the pitch of the sound, and Fig. 3 is a diagram showing an example of a karaoke device equipped with a tape speed control mechanism. FIG. 2 is a circuit diagram of a playback device according to the present invention. 1... Karaoke device, 2... Microphone, 3...
・Key conversion changeover switch or tape speed control variable resistor, 4... Playback head, 5... Head amplifier,
6...A/D converter,? ... Random access fist memory, 8... Pitch conversion data processing section, 9...
D/A converter, 10...mixing circuit, 11...
Power amplifier, 12...Speaker, 13...Microphone in the original meaning, 14...Amplifier, 15...Pitch conversion control section, 16...Tape deck motor, 17...Cable, 18... Conductor leading to the power source.
Claims (1)
電気的信号および記録媒体から再生された電気的信号を
同時に増幅し、音響信号に変換する再生装置において、
上記マイクロフォンが上記□ 記録媒体の送り速度また
はキー変漠比の設定機能を備えていることを特徴とする
再生装置。In a reproduction device that simultaneously amplifies a microphone, an electrical signal output from the microphone, and an electrical signal reproduced from a recording medium and converts it into an acoustic signal,
A playback device characterized in that the microphone has the function of setting the feed speed or key variation ratio of the recording medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6990982U JPS58173051U (en) | 1982-05-12 | 1982-05-12 | playback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6990982U JPS58173051U (en) | 1982-05-12 | 1982-05-12 | playback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58173051U true JPS58173051U (en) | 1983-11-18 |
Family
ID=30079608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6990982U Pending JPS58173051U (en) | 1982-05-12 | 1982-05-12 | playback device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58173051U (en) |
-
1982
- 1982-05-12 JP JP6990982U patent/JPS58173051U/en active Pending
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