JPS59147193U - electronic musical instruments - Google Patents
electronic musical instrumentsInfo
- Publication number
- JPS59147193U JPS59147193U JP3969183U JP3969183U JPS59147193U JP S59147193 U JPS59147193 U JP S59147193U JP 3969183 U JP3969183 U JP 3969183U JP 3969183 U JP3969183 U JP 3969183U JP S59147193 U JPS59147193 U JP S59147193U
- Authority
- JP
- Japan
- Prior art keywords
- touch detection
- touch
- detection signal
- keys
- key
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案を実施した電子楽器の一例を示すブロ
ック図、第２図は第１図におけるタッチセンサの一例を
示す側面略図、第３図は第１図に示した各鍵共通のタッ
チセンサから出力される複数の鍵の押圧に夫々応答した
タッチ検出信号の一例を示す波形図であって、特に第２
図に示すような微分性の出力を生じるように構成された
タッチセンサの出力例を示すもの、第４図は同じく複数
の鍵の押圧に夫々応答した第１図のタッチセンサの出力
信号の別の例を示す波形図、である。
１０・・・・・・鍵盤、１１・・・・・・押鍵検出回路
、１２・・・・・・発音割当て回路、１３・・・・・・
楽音発生回路、１５・・・・・・キーオン立上り検出回
路、１８・・曲各鍵共通のタッチセンサ、２０・・・・
・・アナログ／ディジタル変換器、２１・・・・・・セ
レクタ、２２・・・・・・各チャンネルのタッチ検出信
号を記憶するためのシフトレジスタ。 −Fig. 1 is a block diagram showing an example of an electronic musical instrument implementing this invention, Fig. 2 is a schematic side view showing an example of the touch sensor in Fig. 1, and Fig. 3 is a common touch for each key shown in Fig. 1. FIG. 3 is a waveform diagram showing an example of a touch detection signal outputted from a sensor in response to each of the presses of a plurality of keys, in particular a second touch detection signal;
Fig. 4 shows an example of the output of a touch sensor configured to produce differential outputs as shown in Fig. 4. Fig. 4 shows another example of the output signal of the touch sensor of Fig. 1 in response to each of the presses of a plurality of keys. FIG. 2 is a waveform diagram showing an example of 10... Keyboard, 11... Key press detection circuit, 12... Sound generation assignment circuit, 13...
Musical sound generation circuit, 15...Key-on rising detection circuit, 18...Touch sensor common to each key of the song, 20...
. . . Analog/digital converter, 21 . . . Selector, 22 . . . Shift register for storing touch detection signals of each channel. −
Claims (1)
盤で押圧された鍵の発音を特定数のチャンネルのいずれ
かに割当てる割当て手段と、この割当てに従って各チャ
ンネルで楽音を発生する楽音発生手段と、前記鍵盤にお
ける複数鍵に共通に設けられ、押圧された鍵のタッチに
応じたタッチ検出信号を出力するタッチ検出手段と、前
記割当て手段による割当てに従って、鍵押圧開始時にお
ける前記タッチ検出信号をサンプリングして当該鍵が割
当てられたチャンネルに対応して記憶する記憶手段とを
具え、この記憶手段に記憶された各チャンネルのタッチ
検出信号にもとづき前記楽音発生手段における対応する
チャンネルの楽音を制御するようにした電子楽器のタッ
チレスポンス装置。A keyboard comprising a plurality of keys for selecting musical tones, an assigning means for assigning the sound of a key pressed on the keyboard to one of a specific number of channels, and a musical tone generator for generating musical tones in each channel according to this assignment. means, a touch detection means that is provided in common to a plurality of keys on the keyboard and outputs a touch detection signal according to the touch of a pressed key; and a touch detection means that outputs a touch detection signal according to the touch of the pressed key, and the touch detection signal at the start of key pressing according to the assignment by the assignment means. storage means for sampling and storing the samples in correspondence with the channels to which the keys are assigned, and controlling the musical tone of the corresponding channel in the musical tone generating means based on the touch detection signal of each channel stored in the storage means. Touch response device for electronic musical instruments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3969183U JPS59147193U (en) | 1983-03-22 | 1983-03-22 | electronic musical instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3969183U JPS59147193U (en) | 1983-03-22 | 1983-03-22 | electronic musical instruments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59147193U true JPS59147193U (en) | 1984-10-01 |
| JPS644155Y2 JPS644155Y2 (en) | 1989-02-02 |
Family
ID=30170325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3969183U Granted JPS59147193U (en) | 1983-03-22 | 1983-03-22 | electronic musical instruments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59147193U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843758A (en) * | 1981-09-09 | 1983-03-14 | Ajinomoto Co Inc | Preparation of seasoning solution from defatted soybean as raw material |
-
1983
- 1983-03-22 JP JP3969183U patent/JPS59147193U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843758A (en) * | 1981-09-09 | 1983-03-14 | Ajinomoto Co Inc | Preparation of seasoning solution from defatted soybean as raw material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS644155Y2 (en) | 1989-02-02 |
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