IT1293925B1 - Sistema di bilanciamento per meccaniche di pianoforti verticali. - Google Patents

Sistema di bilanciamento per meccaniche di pianoforti verticali.

Info

Publication number
IT1293925B1
IT1293925B1 IT97TO000493A ITTO970493A IT1293925B1 IT 1293925 B1 IT1293925 B1 IT 1293925B1 IT 97TO000493 A IT97TO000493 A IT 97TO000493A IT TO970493 A ITTO970493 A IT TO970493A IT 1293925 B1 IT1293925 B1 IT 1293925B1
Authority
IT
Italy
Prior art keywords
key
pct
hammer
balancing system
weighting
Prior art date
Application number
IT97TO000493A
Other languages
English (en)
Italian (it)
Inventor
Davide Cerrato
Original Assignee
Cerrato Pianoforti Di Cerrato
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 by Cerrato Pianoforti Di Cerrato filed Critical Cerrato Pianoforti Di Cerrato
Publication of ITTO970493A0 publication Critical patent/ITTO970493A0/it
Priority to IT97TO000493A priority Critical patent/IT1293925B1/it
Priority to DE69712762T priority patent/DE69712762T2/de
Priority to PL97331560A priority patent/PL331560A1/xx
Priority to CN97197068A priority patent/CN1227656A/zh
Priority to PCT/EP1997/005043 priority patent/WO1998055989A1/en
Priority to AT97909270T priority patent/ATE218000T1/de
Priority to CZ99395A priority patent/CZ39599A3/cs
Priority to JP11501360A priority patent/JP2000516357A/ja
Priority to EP97909270A priority patent/EP0917704B1/en
Priority to US09/230,634 priority patent/US6096959A/en
Publication of ITTO970493A1 publication Critical patent/ITTO970493A1/it
Application granted granted Critical
Publication of IT1293925B1 publication Critical patent/IT1293925B1/it

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/12—Keyboards; Keys

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Casting Devices For Molds (AREA)
  • Golf Clubs (AREA)
IT97TO000493A 1997-06-06 1997-06-06 Sistema di bilanciamento per meccaniche di pianoforti verticali. IT1293925B1 (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT97TO000493A IT1293925B1 (it) 1997-06-06 1997-06-06 Sistema di bilanciamento per meccaniche di pianoforti verticali.
PCT/EP1997/005043 WO1998055989A1 (en) 1997-06-06 1997-09-15 System for balancing upright piano key mechanisms
PL97331560A PL331560A1 (en) 1997-06-06 1997-09-15 Balancing system for key linkages of upright piano keyboards
CN97197068A CN1227656A (zh) 1997-06-06 1997-09-15 用于平衡竖钢琴的琴键机构的系统
DE69712762T DE69712762T2 (de) 1997-06-06 1997-09-15 Ausgleichanordnung für pianotastenmechanik
AT97909270T ATE218000T1 (de) 1997-06-06 1997-09-15 Ausgleichanordnung für pianotastenmechanik
CZ99395A CZ39599A3 (cs) 1997-06-06 1997-09-15 Klávesnice
JP11501360A JP2000516357A (ja) 1997-06-06 1997-09-15 アップライトピアノの鍵機構をバランスさせるための装置
EP97909270A EP0917704B1 (en) 1997-06-06 1997-09-15 System for balancing upright piano key mechanisms
US09/230,634 US6096959A (en) 1997-06-06 1997-09-15 System for balancing upright piano key mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000493A IT1293925B1 (it) 1997-06-06 1997-06-06 Sistema di bilanciamento per meccaniche di pianoforti verticali.

Publications (3)

Publication Number Publication Date
ITTO970493A0 ITTO970493A0 (h) 1997-06-06
ITTO970493A1 ITTO970493A1 (it) 1998-12-06
IT1293925B1 true IT1293925B1 (it) 1999-03-11

Family

ID=11415763

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000493A IT1293925B1 (it) 1997-06-06 1997-06-06 Sistema di bilanciamento per meccaniche di pianoforti verticali.

Country Status (10)

Country Link
US (1) US6096959A (h)
EP (1) EP0917704B1 (h)
JP (1) JP2000516357A (h)
CN (1) CN1227656A (h)
AT (1) ATE218000T1 (h)
CZ (1) CZ39599A3 (h)
DE (1) DE69712762T2 (h)
IT (1) IT1293925B1 (h)
PL (1) PL331560A1 (h)
WO (1) WO1998055989A1 (h)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6531651B2 (en) * 1999-11-11 2003-03-11 Kabushiki Kaisha Kawai Gakki Seisakusho Key for musical instrument
US7186907B2 (en) * 2004-04-23 2007-03-06 Asami Inouye Piano key assembly
US7633002B2 (en) * 2008-03-06 2009-12-15 Asami Inouye Piano key assembly
US7847173B1 (en) * 2009-05-18 2010-12-07 Pitchlock Inc. Compact device for adjusting piano key touch weight
IT1404973B1 (it) * 2010-06-11 2013-12-09 Pancino Pianoforte verticale, ed in particolare la meccanica di tale pianoforte
JP6024996B2 (ja) * 2014-03-20 2016-11-16 カシオ計算機株式会社 鍵盤装置および鍵盤楽器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1510663A (en) * 1924-02-20 1924-10-07 Finnimore William Balance weight for pianoforte keys and the like
US2031748A (en) * 1934-05-18 1936-02-25 Frederick A Vietor Piano keyboard
AU6089980A (en) * 1980-07-30 1982-02-04 Arp Instruments Inc. Piano action keyboard
FR2495808A1 (fr) * 1980-12-09 1982-06-11 Bernard Cardinali Piano a clavier allege
US5585582A (en) * 1992-11-25 1996-12-17 Stanwood; David C. Methods for inertial balancing of piano key mechanisms
JPH081590A (ja) * 1994-06-24 1996-01-09 Mutoh Ind Ltd カッティングプロッタにおけるカッターペンの刃先量検出方法
JPH09190175A (ja) * 1996-01-09 1997-07-22 Kawai Musical Instr Mfg Co Ltd ピアノの鍵盤装置およびタッチコントロール装置
US5796024A (en) * 1996-02-05 1998-08-18 Stanwood; David C. Method for inertial balancing of musical instrument keyboards

Also Published As

Publication number Publication date
DE69712762D1 (de) 2002-06-27
ATE218000T1 (de) 2002-06-15
ITTO970493A1 (it) 1998-12-06
DE69712762T2 (de) 2003-02-06
PL331560A1 (en) 1999-07-19
WO1998055989A8 (en) 1999-04-01
EP0917704B1 (en) 2002-05-22
ITTO970493A0 (h) 1997-06-06
CZ39599A3 (cs) 1999-07-14
JP2000516357A (ja) 2000-12-05
WO1998055989A1 (en) 1998-12-10
CN1227656A (zh) 1999-09-01
EP0917704A1 (en) 1999-05-26
US6096959A (en) 2000-08-01

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Legal Events

Date Code Title Description
0001 Granted