JPS5927597U - Pedal drive device for player piano - Google Patents
Pedal drive device for player pianoInfo
- Publication number
- JPS5927597U JPS5927597U JP12307182U JP12307182U JPS5927597U JP S5927597 U JPS5927597 U JP S5927597U JP 12307182 U JP12307182 U JP 12307182U JP 12307182 U JP12307182 U JP 12307182U JP S5927597 U JPS5927597 U JP S5927597U
- Authority
- JP
- Japan
- Prior art keywords
- pedal
- balance
- drive device
- pedal drive
- player piano
- 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ペダル駆動装置を備えた自動演
奏ピアノの一実施例を示す一部破断斜視図、第２図は同
装置の第１図■−■線断面図、第３図は第２図■−■線
断面図である。
５・・・楽器筐体、６． ７． ８・・・ペダル機構、
１８・・・マフラーペダル、２７・・・ソフトペダル、
２８・・・吊金ボルト、２９・・・ソフトペダル天秤、
３２・・・ダンパーペダル、３３・・・吊金ボルト、３
４・・・ダンパーペダル天秤、５０．５１・・・電磁プ
ランジャ、５４・・・ソレノイドコイル、５５・・・可
動鉄心。Fig. 1 is a partially cutaway perspective view showing an embodiment of a player piano equipped with a pedal drive device according to this invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a sectional view of the device. FIG. 2 is a sectional view taken along the line ■-■. 5... Instrument housing, 6. 7. 8...Pedal mechanism,
18...Muffler pedal, 27...Soft pedal,
28... Hanging bolt, 29... Soft pedal balance,
32... Damper pedal, 33... Hanging bolt, 3
4... Damper pedal balance, 50.51... Electromagnetic plunger, 54... Solenoid coil, 55... Movable iron core.
Claims (1)
配設されてその一端が前記ペダルに吊金ボルトによって
連結され、他端がペダル突上棒の下端に連結されたペダ
ル天秤と、このペダル天秤の一端部上方に配設された電
磁プランジャとを具備してなり、前記電磁プランジャは
ソレノイドと、下端が前記吊金ボルトに連結された可動
鉄・６を′有し、該プランジャの駆動時に前記可動鉄心
を下方に移動させて前記ペダルおよび天秤を作動させる
ことを特徴とする自動演奏ピアノ用電磁プランジャ。A pedal that is arranged to be freely rotatable in the vertical direction, and a pedal balance that is arranged so that it can swing freely, one end of which is connected to the pedal by a hanging bolt, and the other end of which is connected to the lower end of the pedal lifting rod. and an electromagnetic plunger disposed above one end of the pedal balance, the electromagnetic plunger having a solenoid and a movable iron 6 whose lower end is connected to the hanging bolt. An electromagnetic plunger for a self-playing piano, characterized in that when the plunger is driven, the movable iron core is moved downward to operate the pedal and the balance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12307182U JPS5927597U (en) | 1982-08-13 | 1982-08-13 | Pedal drive device for player piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12307182U JPS5927597U (en) | 1982-08-13 | 1982-08-13 | Pedal drive device for player piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5927597U true JPS5927597U (en) | 1984-02-21 |
Family
ID=30281073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12307182U Pending JPS5927597U (en) | 1982-08-13 | 1982-08-13 | Pedal drive device for player piano |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5927597U (en) |
-
1982
- 1982-08-13 JP JP12307182U patent/JPS5927597U/en active Pending
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