JPH0349599U - - Google Patents
Info
- Publication number
- JPH0349599U JPH0349599U JP10952589U JP10952589U JPH0349599U JP H0349599 U JPH0349599 U JP H0349599U JP 10952589 U JP10952589 U JP 10952589U JP 10952589 U JP10952589 U JP 10952589U JP H0349599 U JPH0349599 U JP H0349599U
- Authority
- JP
- Japan
- Prior art keywords
- string
- display
- pitch
- range
- turn
- 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
- 238000000605 extraction Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
Description
第１図は本考案の一実施例を動作を示すフロー
チヤート、第２図は同実施例にかかる楽器本体の
平面図、第３図は第２図Ａ部拡大平面図、第４図
は同実施例のブロツク回路図、第５図は本考案の
他の実施例を示す第２図Ａ部に相当する拡大平面
図、第６図は同実施例の動作を示すフローチヤー
トである。
１……弦楽器本体、５１〜５６……弦、１２，
１２１〜１２６……チユーニング判別用ＬＥＤ、
（表示手段）、１３１〜１３６……ピツクアツプ
（弦振動検出手段）、１４……ピツチ抽出回路（
ピツチ抽出手段）、１６……ＣＰＵ（判別手段、
表示制御手段）。
Fig. 1 is a flowchart showing the operation of an embodiment of the present invention, Fig. 2 is a plan view of the main body of the musical instrument according to the embodiment, Fig. 3 is an enlarged plan view of section A in Fig. 2, and Fig. 4 is the same. FIG. 5 is an enlarged plan view corresponding to section A in FIG. 2 showing another embodiment of the present invention, and FIG. 6 is a flowchart showing the operation of the same embodiment. 1... String instrument body, 5 1 to 5 6 ... Strings, 12,
12 1 to 12 6 ... LED for tuning discrimination,
(display means), 13 1 to 13 6 ... pick-up (string vibration detection means), 14 ... pitch extraction circuit (
Pitch extraction means), 16...CPU (discrimination means,
display control means).
Claims (1)
該第１の表示態様と異なる第２の表示態様に表示
作動可能な表示手段と、 前記各弦の振動を検出する弦振動検出手段と、 前記弦振動検出手段により検出された弦の振動
からピツチを各弦毎に抽出するピツチ抽出手段と
、 このピツチ抽出手段各弦毎に抽出されたピツチ
が、各弦毎に指定されている各基本ピツチデータ
の範囲内か否かを判別する判別手段と、 該判別手段の判別結果に基づき、前記各弦のピ
ツチが、対応する各基本ピツチデータの範囲内で
あるときには前記第１の表示態様に、範囲外であ
るときには前記第２の表示態様に、前記表示手段
を表示制御する制御手段と、 を備えたことを特徴とする電子弦楽器のチユーニ
ング装置。 (2) 前記表示手段は、単一のＬＥＤであり、前
記表示制御手段は、前記各弦のピツチが、対応す
る各基本ピツチデータの範囲内であるとき前記Ｌ
ＥＤを点灯させ、範囲外であるときには消灯させ
る表示制御を実行することを特徴とする請求項１
記載の電子弦楽器のチユーニング装置。 (3) 前記表示手段は、前記各弦に対応して設け
られた複数のＬＥＤであり、前記表示制御手段は
前記各弦のピツチが、対応する各基本ピツチデー
タの範囲内であるとき、対応する前記ＬＥＤを点
灯させ、範囲外であるとき、対応する前記ＬＥＤ
を消灯させる表示制御を実行することを特徴とす
る電子弦楽器のチユーニング装置。[Claims for Utility Model Registration] (1) A stringed instrument body having a plurality of strings, and a display operable in a first display mode and a second display mode different from the first display mode, provided on the stringed instrument body. a display means; a string vibration detection means for detecting the vibration of each string; a pitch extraction means for extracting pitch for each string from the vibration of the string detected by the string vibration detection means; and each of the pitch extraction means. a determining means for determining whether or not the pitch extracted for each string is within the range of each basic pitch data specified for each string; and based on the determination result of the determining means, the pitch of each string is control means for displaying the display means in the first display mode when the pitch data is within the range of each basic pitch data, and in the second display mode when it is outside the range; Tuning device for electronic string instruments. (2) The display means is a single LED, and the display control means is configured to display the L when the pitch of each string is within the range of each corresponding basic pitch data.
Claim 1 characterized in that display control is executed to turn on the ED and turn it off when it is out of range.
The tuning device for the electronic stringed instrument described above. (3) The display means is a plurality of LEDs provided corresponding to each string, and the display control means is configured to display a corresponding one when the pitch of each string is within the range of each corresponding basic pitch data. Turn on the LED, and when it is out of range, the corresponding LED
A tuning device for an electronic stringed instrument, characterized by executing display control to turn off a light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10952589U JPH0349599U (en) | 1989-09-19 | 1989-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10952589U JPH0349599U (en) | 1989-09-19 | 1989-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0349599U true JPH0349599U (en) | 1991-05-15 |
Family
ID=31658114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10952589U Pending JPH0349599U (en) | 1989-09-19 | 1989-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349599U (en) |
-
1989
- 1989-09-19 JP JP10952589U patent/JPH0349599U/ja active Pending
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