JPS6384197U - - Google Patents
Info
- Publication number
- JPS6384197U JPS6384197U JP17920286U JP17920286U JPS6384197U JP S6384197 U JPS6384197 U JP S6384197U JP 17920286 U JP17920286 U JP 17920286U JP 17920286 U JP17920286 U JP 17920286U JP S6384197 U JPS6384197 U JP S6384197U
- Authority
- JP
- Japan
- Prior art keywords
- light
- vibrating body
- musical instrument
- emitting element
- acoustic signal
- 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
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
図面は、この考案の楽器装置の１実施例を示し
、第１図は一部の切欠平面図、第２図は一部の切
断正面図、第３図は主要回路の結線図、第４図は
フオトリフレクタの周波数特性図である。
１……楽器本体、３……弦、８……フオトダイ
オード、１０……フオトトランジスタ。
The drawings show one embodiment of the musical instrument device of this invention, and FIG. 1 is a partially cutaway plan view, FIG. 2 is a partially cutaway front view, FIG. 3 is a wiring diagram of the main circuit, and FIG. 4 is a partially cutaway plan view. is a frequency characteristic diagram of a photoreflector. 1... Instrument body, 3... Strings, 8... Photo diode, 10... Photo transistor.
Claims (1)
発光素子と、 前記発光素子に近接して設けられ前記振動体か
らの反射光を受光して受光信号を出力する受光素
子と、 前記受光信号が入力され、前記振動体の非振動
時の前記受光信号と振動時の前記受光信号とのレ
ベル変化にもとづく周波数の音響信号を出力する
音響信号出力手段と を備えた楽器装置。[Claims for Utility Model Registration] A string-shaped vibrating body attached to a musical instrument body, a light emitting element provided in the body and irradiating light to the vibrating body, and a vibrating body provided close to the light emitting element. a light-receiving element that receives reflected light from the vibrating body and outputs a light-receiving signal; A musical instrument device comprising an acoustic signal output means for outputting an acoustic signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17920286U JPS6384197U (en) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17920286U JPS6384197U (en) | 1986-11-20 | 1986-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384197U true JPS6384197U (en) | 1988-06-02 |
Family
ID=31122054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17920286U Pending JPS6384197U (en) | 1986-11-20 | 1986-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384197U (en) |
-
1986
- 1986-11-20 JP JP17920286U patent/JPS6384197U/ja active Pending
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