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公开(公告)号:US07342159B2
公开(公告)日:2008-03-11
申请号:US10578911
申请日:2005-04-28
申请人: Jiri Podlipny
发明人: Jiri Podlipny
IPC分类号: G10C3/00
CPC分类号: G10C3/22
摘要: An action mechanism of a mechanical piano including a wippen accommodated on a wippen rail, a repetition lever with a flange, a jack, a hammer, and a pair of permanent magnets arranged so as to repel each other. The first magnet is attached to the wippen and the second magnet is attached to immovable structure of the piano.
摘要翻译: 机械钢琴的动作机构,包括容纳在横梁上的摇摆,具有凸缘的重复杆,千斤顶,锤子和布置成彼此排斥的一对永磁体。 第一个磁铁连接在摇摆上,第二个磁铁连接到钢琴的不动结构上。
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公开(公告)号:US20070101852A1
公开(公告)日:2007-05-10
申请号:US10578911
申请日:2005-04-28
申请人: Jiri Podlipny
发明人: Jiri Podlipny
IPC分类号: G10C3/18
CPC分类号: G10C3/22
摘要: An action mechanism of a mechanical piano including a wippen accommodated on a wippen rail, a repetition lever with a flange, a jack, a hammer, and a pair of permanent magnets arranged so as to repel each other. The first magnet is attached to the wippen and the second magnet is attached to immovable structure of the piano.
摘要翻译: 机械钢琴的动作机构,包括容纳在横梁上的摇摆,具有凸缘的重复杆,千斤顶,锤子和布置成彼此排斥的一对永磁体。 第一个磁铁连接在摇摆上,第二个磁铁连接到钢琴的不动结构上。
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