JPS6030486U - Piano muffler drive device - Google Patents
Piano muffler drive deviceInfo
- Publication number
- JPS6030486U JPS6030486U JP12252183U JP12252183U JPS6030486U JP S6030486 U JPS6030486 U JP S6030486U JP 12252183 U JP12252183 U JP 12252183U JP 12252183 U JP12252183 U JP 12252183U JP S6030486 U JPS6030486 U JP S6030486U
- Authority
- JP
- Japan
- Prior art keywords
- muffler
- operator
- drive device
- piano
- sliding part
- 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
- Auxiliary Devices For Music (AREA)
- 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図は従来用いられているペダルで操作するピアノの
マフラー駆動装置の実施例説明図、第２図は従来用いら
れている操作子を鍵盤棚板下面に設けるピアノのマフラ
ー駆動装置の実施例説明図、第３図はこの考案によるピ
アノのマフラー駆動装置の一実施例を説明する概略説明
図、第４図は第３図に示すＡ印部要部詳細説明図である
。
図において、１・・・・・・ペダル、２・・・・・・軸
受、３・・・・・・フレキシブルワイヤ、３ａ・・・・
・・ワイヤ、３ｂ・・・・・・ロッド、４・・・・・・
軸受、５・・・・・・スプリング、６・・・・・・マフ
ラーアーム、７・・・・・・マフラーレール、８・・・
・・・マフラー、９・・・・・・底板、１０・・・・・
・側板、１１・・・・・・鍵盤棚板、１２・・・・・・
操作子、１２ａ・・・・・・把手、１３・・・・・・天
秤、１３ａ・・・・・・スライド部、１４・・曲。
ガイド軸受、１５・・・・・・ストッパ軸受、１６ａ、
１６ｂ・・・・・・第１及び第２の係止ピン、１７・・
・・−・回転子、である。Fig. 1 is an explanatory diagram of an embodiment of a conventionally used piano muffler drive device operated by a pedal, and Fig. 2 is an embodiment of a conventional piano muffler drive device in which the operator is provided on the underside of the keyboard shelf. FIG. 3 is a schematic explanatory diagram illustrating an embodiment of the muffler drive device for a piano according to this invention, and FIG. 4 is a detailed explanatory diagram of the main part of the part marked A shown in FIG. 3. In the figure, 1...Pedal, 2...Bearing, 3...Flexible wire, 3a...
...Wire, 3b...Rod, 4...
Bearing, 5...Spring, 6...Muffler arm, 7...Muffler rail, 8...
...Muffler, 9...Bottom plate, 10...
・Side plate, 11...Keyboard shelf board, 12...
Operator, 12a... Handle, 13... Balance, 13a... Slide part, 14... Song. Guide bearing, 15...stopper bearing, 16a,
16b...first and second locking pins, 17...
...--Rotor.
Claims (1)
マフラーを介在させて弱音効果を得るようにしたピアノ
のマフラー駆動装置において、前記操作子は把手部と第
１及び第２の係止ピンを設けたスライド部とを有し鍵盤
棚板下面にガイド軸受とストッパ軸受とで前記操作子の
スライド部を保持するようにして設置し、前記操作子の
スライド部後端と前記マフラーとをフレキシブルワイヤ
にて接続し、前記ストッパ軸受には前記操作子のスライ
ド部の第１及び第２の係止ピンを嵌合係止させる切欠き
部及び係止溝とラチェツト歯部とを設けた回転子を回転
自在に挿通して設け、前記マフラーの選択的な切換が可
能となるようにしたことを数機とするピアノのマフラー
駆動装置。In a piano muffler drive device in which a muffler is interposed between a string and a hammer to obtain a muted sound effect by operating one operator, the operator is connected to a handle portion and first and second locking pins. The sliding part of the operator is installed on the lower surface of the keyboard shelf so that the sliding part of the operator is held by a guide bearing and a stopper bearing, and the rear end of the sliding part of the operator and the muffler are flexible. a rotor connected by a wire, and the stopper bearing is provided with a notch portion, a locking groove, and a ratchet tooth portion for fitting and locking the first and second locking pins of the slide portion of the operator; A muffler drive device for a piano, wherein the muffler is rotatably inserted through the muffler to enable selective switching of the muffler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12252183U JPS6030486U (en) | 1983-08-05 | 1983-08-05 | Piano muffler drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12252183U JPS6030486U (en) | 1983-08-05 | 1983-08-05 | Piano muffler drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6030486U true JPS6030486U (en) | 1985-03-01 |
Family
ID=30280026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12252183U Pending JPS6030486U (en) | 1983-08-05 | 1983-08-05 | Piano muffler drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030486U (en) |
-
1983
- 1983-08-05 JP JP12252183U patent/JPS6030486U/en active Pending
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