JPS6044094U - Pedal drive device for player piano - Google Patents
Pedal drive device for player pianoInfo
- Publication number
- JPS6044094U JPS6044094U JP13614783U JP13614783U JPS6044094U JP S6044094 U JPS6044094 U JP S6044094U JP 13614783 U JP13614783 U JP 13614783U JP 13614783 U JP13614783 U JP 13614783U JP S6044094 U JPS6044094 U JP S6044094U
- Authority
- JP
- Japan
- Prior art keywords
- drive device
- player piano
- pedal drive
- extension part
- pedal
- 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
Landscapes
- Electrophonic Musical Instruments (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図はこの考案に係るペダル駆動装置を備えたグラン
ド型自動演奏ピアノの一実施例を示す要部の一部破断側
面図、第２図は同装置の平面図、第３図は同装置の背面
図である。
３・・・棚板、２１・・・ダンパーペダル、２５・・・
ペダル突上棒、２７・・・ダンパーアーム、２７ａ・・
・作動端部、３０・・・延長部、３５・・・可動鉄心、
３６・・・電磁プランジャ、４０・・・シフトアーム、
４０ａ・・・作動端部、４２・・・ペダル突上棒、４８
・・・延長部、５５・・・可動鉄心、５６・・・電磁プ
ランジャ。Fig. 1 is a partially cutaway side view of essential parts showing an embodiment of a grand player piano equipped with a pedal drive device according to this invention, Fig. 2 is a plan view of the device, and Fig. 3 is the same device. FIG. 3... Shelf board, 21... Damper pedal, 25...
Pedal thrust rod, 27... Damper arm, 27a...
・Working end part, 30... extension part, 35... movable iron core,
36... Electromagnetic plunger, 40... Shift arm,
40a... Operating end portion, 42... Pedal thrust bar, 48
...Extension part, 55...Movable iron core, 56...Electromagnetic plunger.
Claims (1)
上棒の頂端面上に載置されたアームの前記作動端部に延
長部を延設し、この延長部に対応して電磁プランジャを
配設し、前記電磁プランジャの可動鉄心の運動を前記延
長部に伝達して前記アームを作動させるようにしたこと
を特徴とする自動演奏ピアノのペダル駆動装置。An extension part is provided at the operating end of the arm which is rotatably disposed on the lower surface of the shelf board and whose operating end is placed on the top end surface of the pedal projection bar, and an extension part is provided corresponding to the extension part. 1. A pedal drive device for a player piano, characterized in that an electromagnetic plunger is provided, and the motion of a movable core of the electromagnetic plunger is transmitted to the extension portion to operate the arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13614783U JPS6044094U (en) | 1983-09-02 | 1983-09-02 | Pedal drive device for player piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13614783U JPS6044094U (en) | 1983-09-02 | 1983-09-02 | Pedal drive device for player piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6044094U true JPS6044094U (en) | 1985-03-28 |
Family
ID=30306210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13614783U Pending JPS6044094U (en) | 1983-09-02 | 1983-09-02 | Pedal drive device for player piano |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6044094U (en) |
-
1983
- 1983-09-02 JP JP13614783U patent/JPS6044094U/en active Pending
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