JPS62142096U - - Google Patents

Info

Publication number
JPS62142096U
JPS62142096U JP2885586U JP2885586U JPS62142096U JP S62142096 U JPS62142096 U JP S62142096U JP 2885586 U JP2885586 U JP 2885586U JP 2885586 U JP2885586 U JP 2885586U JP S62142096 U JPS62142096 U JP S62142096U
Authority
JP
Japan
Prior art keywords
pedal
iron core
movable iron
balance
drive device
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.)
Granted
Application number
JP2885586U
Other languages
Japanese (ja)
Other versions
JPH0521113Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986028855U priority Critical patent/JPH0521113Y2/ja
Publication of JPS62142096U publication Critical patent/JPS62142096U/ja
Application granted granted Critical
Publication of JPH0521113Y2 publication Critical patent/JPH0521113Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案に係るペダル駆動装置をアツ
プライト型自動演奏ピアノに適用した場合の一実
施例を示す斜視図、第２図は同装置の正面図であ
る。 ２……弦、３……マフラー機構、４……弱音機
構、５……楽器筐体、６，７，８……ペダル機構
、１０……ペダル駆動装置、１８……マフラーペ
ダル、２７……ソフトペダル、２９……ソフトペ
ダル天秤、３２……ダンパーペダル、３４……ダ
ンパーペダル天秤、４５……側板、４６……ブラ
ケツト、４８，４９……電磁プランジヤ、４８Ａ
，４９Ａ……ソレノイド、４８Ｂ，４９Ｂ……可
動鉄心、５０，５２……ワイヤ。 FIG. 1 is a perspective view showing an embodiment of the pedal drive device according to the invention applied to an upright automatic performance piano, and FIG. 2 is a front view of the device. 2... Strings, 3... Muffler mechanism, 4... Weak sound mechanism, 5... Musical instrument housing, 6, 7, 8... Pedal mechanism, 10... Pedal drive device, 18... Muffler pedal, 27... Soft pedal, 29... Soft pedal balance, 32... Damper pedal, 34... Damper pedal balance, 45... Side plate, 46... Bracket, 48, 49... Electromagnetic plunger, 48A
, 49A... solenoid, 48B, 49B... movable iron core, 50, 52... wire.

Claims (1)

【実用新案登録請求の範囲】 ソレノイドと可動鉄心とを有して楽器筐体の側
板内面にブラケツトを介して配設されこ電磁ブラ
ンジヤを具備しており、 前記可動鉄心とペダル機構のペダル天秤とを可
撓性を有するワイヤによつて連結し、該可動鉄心
の上方への運動を前記ペダル天秤に伝達するよう
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。[Scope of Claim for Utility Model Registration] An electromagnetic plunger is provided which has a solenoid and a movable iron core and is disposed through a bracket on the inner surface of the side plate of a musical instrument housing, and the movable iron core and a pedal balance of a pedal mechanism. A pedal drive device for a player piano, characterized in that the movable iron core is connected by a flexible wire to transmit upward movement of the movable iron core to the pedal balance.
JP1986028855U 1986-02-28 1986-02-28 Expired - Lifetime JPH0521113Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986028855U JPH0521113Y2 (en) 1986-02-28 1986-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986028855U JPH0521113Y2 (en) 1986-02-28 1986-02-28

Publications (2)

Publication Number Publication Date
JPS62142096U true JPS62142096U (en) 1987-09-08
JPH0521113Y2 JPH0521113Y2 (en) 1993-05-31

Family

ID=30832201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986028855U Expired - Lifetime JPH0521113Y2 (en) 1986-02-28 1986-02-28

Country Status (1)

Country Link
JP (1) JPH0521113Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0248696A (en) * 1988-08-10 1990-02-19 Yamaha Corp Damper for automatic playing piano

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567990U (en) * 1979-06-27 1981-01-23
JPS58144397U (en) * 1982-03-24 1983-09-29 ヤマハ株式会社 Pedal drive device for player piano
JPS6033397U (en) * 1983-08-12 1985-03-07 ヤマハ株式会社 Key drive device for automatic keyboard instruments
JPS6044091U (en) * 1983-09-01 1985-03-28 ヤマハ株式会社 Pedal drive device for player piano
JPS60140096U (en) * 1984-02-23 1985-09-17 ヤマハ株式会社 Pedal drive device for player piano

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147716A (en) * 1977-05-30 1978-12-22 Nippon Hardboard Manufacture of gypsummfiber board using bulky calcium sulfate dihydrate needleelike crystal
JPS6044091B2 (en) * 1978-06-21 1985-10-01 株式会社井上ジャパックス研究所 Electric discharge machining equipment
US4241050A (en) * 1978-09-01 1980-12-23 Pfizer Inc. Penam 1,1-dioxides as beta-lactamase inhibitors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567990U (en) * 1979-06-27 1981-01-23
JPS58144397U (en) * 1982-03-24 1983-09-29 ヤマハ株式会社 Pedal drive device for player piano
JPS6033397U (en) * 1983-08-12 1985-03-07 ヤマハ株式会社 Key drive device for automatic keyboard instruments
JPS6044091U (en) * 1983-09-01 1985-03-28 ヤマハ株式会社 Pedal drive device for player piano
JPS60140096U (en) * 1984-02-23 1985-09-17 ヤマハ株式会社 Pedal drive device for player piano

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0248696A (en) * 1988-08-10 1990-02-19 Yamaha Corp Damper for automatic playing piano

Also Published As

Publication number Publication date
JPH0521113Y2 (en) 1993-05-31

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