Title:
ACTION FOR UPRIGHT PIANO
Document Type and Number:
WIPO Patent Application WO/2012/004999
Kind Code:
A1
Abstract:
Disclosed is an action for an upright piano capable of expressing rich tone variation and improving the continuous press performance of the same key. In the action (1) for an upright piano, there are formed a guide member (67) fixed to a center rail (14) and continuing in the horizontal direction; and a member to be guided (73) sliding along the guide member (67). A hammer under rail (19) on which a hammer shank (45) abuts is affixed to a hammer rail (18), and butt flanges (41) are affixed to the member to be guided (73). The member to be guided (73) is connected to a pedal (77) via an upthrust bar (81) and a balance (79) such that the member to be guided (73) is slid to the right or left with the force of working the pedal (77) by the player.
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Inventors:
FUJII, Yukimitsu (15-11, Nishimukoda-cho Satsumasendai-sh, Kagoshima 27, 〒8950027, JP)
Application Number:
JP2011/003889
Publication Date:
January 12, 2012
Filing Date:
July 07, 2011
Export Citation:
Assignee:
YUGEN KAISHA FUJII PIANO SERVICE (15-11, Nishimukoda-cho Satsumasendai-sh, Kagoshima 27, 〒8950027, JP)
有限会社藤井ピアノサービス (〒27 鹿児島県薩摩川内市西向田町１５番１１号 Kagoshima, 〒8950027, JP)
有限会社藤井ピアノサービス (〒27 鹿児島県薩摩川内市西向田町１５番１１号 Kagoshima, 〒8950027, JP)
International Classes:
G10C3/26; G10C1/02; G10C3/16
Attorney, Agent or Firm:
YOSHIDA, Atsushi et al. (Yoshida Tokkyo Shouhyou Jimusho, 3rd Floor Takamine Bldg., 5-16, Meizan-cho, Kagoshima-sh, Kagoshima 21, 〒8920821, JP)
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Claims: