JPS6146594U - Printed circuit board mounting structure for sensor for automatic performance piano - Google Patents
Printed circuit board mounting structure for sensor for automatic performance pianoInfo
- Publication number
- JPS6146594U JPS6146594U JP13139184U JP13139184U JPS6146594U JP S6146594 U JPS6146594 U JP S6146594U JP 13139184 U JP13139184 U JP 13139184U JP 13139184 U JP13139184 U JP 13139184U JP S6146594 U JPS6146594 U JP S6146594U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- circuit board
- printed circuit
- mounting structure
- board mounting
- 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図はこの考案に係るプリント基板取付構造を採用し
た高音部のアクション機構部の側断面図、第２図は同機
構部の背面図である。
１・・・・・・アクションｉｍ、２・・曲弦、３・・曲
センターレール、３０・・・・・・ダンパー機構、４０
・・曲センサ用プリント基板、４５，４６・・・・・・
センサ。FIG. 1 is a side sectional view of an action mechanism section of a treble section employing the printed circuit board mounting structure according to this invention, and FIG. 2 is a rear view of the same mechanism section. 1... Action im, 2... Curved string, 3... Curved center rail, 30... Damper mechanism, 40
・・Printed circuit board for music sensor, 45, 46...
sensor.
Claims (1)
ールの後面でダンパー機構が取付けられていない高音部
にセンサ用プリント基板を配設したことを特徴とする自
動演奏ピアノ用センサのプリント基板取付構造。A printed circuit board mounting structure for a sensor for a player piano, characterized in that a printed circuit board for the sensor is disposed in a treble section on the rear surface of a center rail that holds an upright action mechanism and to which no damper mechanism is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13139184U JPS6146594U (en) | 1984-08-31 | 1984-08-31 | Printed circuit board mounting structure for sensor for automatic performance piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13139184U JPS6146594U (en) | 1984-08-31 | 1984-08-31 | Printed circuit board mounting structure for sensor for automatic performance piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6146594U true JPS6146594U (en) | 1986-03-28 |
Family
ID=30689982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13139184U Pending JPS6146594U (en) | 1984-08-31 | 1984-08-31 | Printed circuit board mounting structure for sensor for automatic performance piano |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6146594U (en) |
-
1984
- 1984-08-31 JP JP13139184U patent/JPS6146594U/en active Pending
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