JPS5968398U - electronic performance device - Google Patents
electronic performance deviceInfo
- Publication number
- JPS5968398U JPS5968398U JP16531982U JP16531982U JPS5968398U JP S5968398 U JPS5968398 U JP S5968398U JP 16531982 U JP16531982 U JP 16531982U JP 16531982 U JP16531982 U JP 16531982U JP S5968398 U JPS5968398 U JP S5968398U
- Authority
- JP
- Japan
- Prior art keywords
- potential
- low
- level
- potential point
- terminal
- 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.)
- Granted
Links
Landscapes
- Telephone Set Structure (AREA)
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図はこの考案による電子演奏装置に用いるＩＣの通
常の使用回路図、第２図は同電子演奏装置の回路図、第
３図は第２図の装置の各部の波形図である。
１・・・ＩＣ（集積回路）、４・・・増幅器、４ａ・・
・直流電位点、５・・・ストップ端子、６・・・入力端
子、８・・・第２の抵抗器、１０・・・第１の抵抗器、
１１・・・切換スイッチ。FIG. 1 is a typical circuit diagram of an IC used in the electronic performance device according to the invention, FIG. 2 is a circuit diagram of the electronic performance device, and FIG. 3 is a waveform diagram of each part of the device shown in FIG. 1...IC (integrated circuit), 4...amplifier, 4a...
- DC potential point, 5...stop terminal, 6...input terminal, 8...second resistor, 10...first resistor,
11... Selector switch.
Claims (1)
信号が供給されている状態で入力端子に一定レベル以上
のパルス信号が供給されると１曲分の演奏出力を生成し
それが終了すると次に上記パルス信号が供給されるまで
次の曲の演奏出力を生成しない集積回路と、上記演奏出
力を増幅すると共に上記演奏出力が不存在のときには電
位が高く上記演奏出力が存在するときには電位が低い直
−流電位点を有する増幅器と、上記入力端子と上記直流
電位点との間に設けた第１の抵抗器と、上記入力端子と
低レベル電位点との間に設けた第２の抵抗器と、上記ス
トップ端子に高レベル電位を供給している電位点と、上
記ストップ端子と低レベル電位点との間に介在させたス
イッチとからなりミ第１及び第２の抵抗器によって上記
入力端子に印加する電位を上記直流電位点の電位が高い
ときには上記一定レベル以上となるようにかつ上記直流
電位点の電位が低いときには上記一定レベル以下となる
ように第１及び第２の抵抗器の値を選択してなる電子演
奏装置。When multiple songs are stored internally and a low-level signal is supplied to the stop terminal, when a pulse signal of a certain level or higher is supplied to the input terminal, a performance output for one song is generated, and when the output ends, An integrated circuit that does not generate a performance output for the next song until the pulse signal is supplied, and an integrated circuit that amplifies the performance output and has a high potential when the performance output is absent and a low potential when the performance output is present. an amplifier having a low DC potential point; a first resistor provided between the input terminal and the DC potential point; and a second resistor provided between the input terminal and the low level potential point. a potential point supplying a high-level potential to the stop terminal, and a switch interposed between the stop terminal and the low-level potential point. The first and second resistors are arranged such that the potential applied to the terminal is at least the certain level when the potential at the DC potential point is high, and below the certain level when the potential at the DC potential point is low. An electronic performance device that selects values.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16531982U JPS5968398U (en) | 1982-10-29 | 1982-10-29 | electronic performance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16531982U JPS5968398U (en) | 1982-10-29 | 1982-10-29 | electronic performance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5968398U true JPS5968398U (en) | 1984-05-09 |
| JPH0345280Y2 JPH0345280Y2 (en) | 1991-09-25 |
Family
ID=30362221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16531982U Granted JPS5968398U (en) | 1982-10-29 | 1982-10-29 | electronic performance device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5968398U (en) |
-
1982
- 1982-10-29 JP JP16531982U patent/JPS5968398U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0345280Y2 (en) | 1991-09-25 |
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