| Patents for G10C 3 - Details or accessories (2,791) |
|---|
| 01/26/2005 | CN2674592Y Double layer continuous waveform bow-shaped groove type string chamber for piano |
| 01/20/2005 | US20050011330 Keyboard device for keyboard instrument |
| 01/20/2005 | DE102004028905A1 Piano or organ keys each have adjustable guide pins locating in frames above and below |
| 01/19/2005 | CN2672797Y Device for fixing piano string press strip |
| 01/19/2005 | CN1567423A Stopping-reducing method for chord axis of stringed instrument and apparatus thereof |
| 01/13/2005 | WO2005004106A1 Piano key |
| 01/13/2005 | US20050005758 Back check for piano |
| 01/12/2005 | CN1184610C Leg component composed of veneer laminate, keyboard instrument using said leg component |
| 01/05/2005 | DE10343616A1 Key guiding device for keyboard type musical instrument e.g. piano, organ, has guide pin fixed below each key and movably positioned along notch of notch carrier mounted to piano frame |
| 12/30/2004 | US20040261605 Method and device both for prolonging the longevity of tuning, and enhancing the sound quality in a unison stringed instrument |
| 12/30/2004 | DE202004015999U1 Holder for piano hammers, comprises pivotally connected main parts defining cavity for holding hammers between spacer parts |
| 12/29/2004 | WO2004114275A1 String-striking device for piano |
| 12/16/2004 | US20040250671 Keyboard musical instrument having sloped top surface |
| 12/09/2004 | WO2004107311A1 Accessories or actuating elements for, or components of, musical instruments |
| 12/09/2004 | CA2527204A1 Accessories or actuating elements for, or components of, musical instruments |
| 12/01/2004 | CN1178198C Silencing system with separated percussion hammer stop and keyboard instrument provided with same |
| 11/25/2004 | WO2004102526A1 Device for a chordophone musical instrument, activated by a keyboard and corresponding chordophone musical instrument |
| 11/25/2004 | DE10318149A1 Pianoforteinstrument mit zusätzlicher Energieeinspeisung in den Resonanzboden und Verfahren zur Beeinflussung des Klanges eines Pianofortesinstrumentes Pianoforte instrument with additional energy input into the sound board and method for influencing the sound of a piano instrument |
| 11/24/2004 | CN2658892Y 钢琴针 Piano needle |
| 11/18/2004 | US20040226431 Keyboard musical instrument equipped with automatic top board spacer |
| 11/17/2004 | CN2657150Y Back stopping device of string music instrument tuning peg |
| 11/04/2004 | WO2004094948A1 Pianoforte instrument comprising additional delivery of energy into the sound board, and method for influencing the sound of a pianoforte instrument |
| 11/04/2004 | US20040216582 Keyboard musical instrument having top board coupled with another board through mortise and tenon joint |
| 11/03/2004 | EP1473703A2 Keyboard musical instrument having sloped top surface |
| 11/03/2004 | EP1473702A2 Keyboard musical instrument having top board coupled with another board through mortise and tenon joint |
| 11/03/2004 | CN1542729A Action part for piano |
| 11/03/2004 | CN1542728A Keyboard musical instrument having top board coupled with another board through mortise and tenon joint |
| 11/03/2004 | CN1542727A Keyboard musical instrument having sloped top surface |
| 11/03/2004 | CN1174369C Keyboard for musical instrument |
| 10/28/2004 | WO2004093050A2 A method and device both for prolonging the longevity of tuning, and enhancing the sound quality in a unison stringed instrument |
| 10/27/2004 | CN2651885Y Piano with calibrative observer |
| 10/27/2004 | CN1173329C Tone-variable piano |
| 10/06/2004 | CN1534593A Keyboard instrument with level adjustable internal music stand and music stand therefor |
| 09/30/2004 | US20040187667 Keyboard musical instrument with laterally adjustable built-in music rack and music rack used therein |
| 09/29/2004 | EP1463029A2 Keyboard musical instrument with laterally-adjustable, built-in musical rack |
| 09/29/2004 | CN2645175Y Continuous wave form curved groove style piano string chamber |
| 09/29/2004 | CN1532805A Keyboard device of electronic music instrument and its method for producing mass body |
| 09/29/2004 | CN1169110C Rotary damper on keyboard musical instrument |
| 09/23/2004 | US20040182223 Electronic musical instrument |
| 09/22/2004 | EP1460613A1 Electronic musical instrument |
| 09/22/2004 | CN1530922A Electronic musical instruments |
| 09/16/2004 | US20040177740 Action |
| 09/15/2004 | CN2641758Y Extensible pedal for piano |
| 09/09/2004 | DE10356149A1 Mechanikteil für ein Piano Mechanical part for a piano |
| 09/09/2004 | DE102004002713A1 Mechanik Mechanics |
| 09/08/2004 | CN1165884C Improved string arrangement for musical instrument |
| 09/02/2004 | US20040168562 Action part for piano |
| 08/25/2004 | EP1450347A1 Keyboard musical instrument equipped with automatic top board spacer |
| 08/25/2004 | EP1325492A4 Keys for musical instruments and musical methods |
| 08/25/2004 | CN1523570A Keyboard musical instrument equipped with automatic top board spacer |
| 08/25/2004 | CN1163863C Process for making keyboard device and its mass member for electronic musical instrument and method for mfg. same |
| 08/24/2004 | US6781046 Key actuation systems for keyboard instruments |
| 08/19/2004 | US20040159226 Keyboard and method for manufacturing the same |
| 08/19/2004 | US20040159202 Keyboard instrument |
| 08/18/2004 | CN1521726A Keyboard and method for manufacturing the same |
| 08/17/2004 | US6777605 Keyboard instrument |
| 08/17/2004 | US6777604 Insertable musical keyboard device with moving inserts to detect key movement |
| 08/17/2004 | US6777603 Perforated open volume acoustic resonator |
| 08/12/2004 | US20040154862 Textured sound generating panels having increased efficiency in converting vibrational energy to sound waves |
| 08/12/2004 | DE202004005864U1 Pedal operation aid for musical instruments, e.g. pianos, comprises horizontal part fitted over pedal and resiliently connected to vertical part extending through footrest |
| 08/11/2004 | CN2632805Y Pneumatic and hydraulic damping lift device of piano cover |
| 08/11/2004 | CN1161743C Centre-of gravity regulation keyboard musical instrument simulating hammer with piano key touch sense without sound |
| 08/10/2004 | US6774294 Key for musical instrument |
| 08/05/2004 | DE202004006691U1 Keyboard for a piano, organ, synthesizer, harpsichord, clavichord, celesta, xylophone, etc. comprises a new division of the octave |
| 08/05/2004 | DE10360480A1 Tastaturinstrument Keyboard instrument |
| 08/03/2004 | US6770804 Soundboard of composite fiber material construction |
| 07/27/2004 | CA2183956C Tuning system for pianos |
| 07/22/2004 | DE10207345B4 Tastenmusikinstrument mit höhenverstellbaren Pedalen Keyboard musical instrument with height-adjustable pedals |
| 07/01/2004 | US20040123728 Keyboard musical instrument having keys regulated with stable key balance pieces and process for fabricating keys |
| 06/30/2004 | CN2622806Y Bearing structure of piano keys' cover |
| 06/23/2004 | EP1430471A1 Method for influencing the sound of an upright piano |
| 06/23/2004 | CN2621328Y Buffer device for keyboard cover of piano |
| 06/10/2004 | US20040107818 Control device for musical instrument |
| 06/09/2004 | CN1503218A Keyboard musical instrument having pedal mechanism |
| 06/02/2004 | EP1424682A1 Keyboard instrument having pedal mechanism |
| 06/02/2004 | EP1297522B1 Damper adjustment device |
| 06/02/2004 | CN2619335Y Multifunction string knot for fixing strings of vertical piano |
| 05/27/2004 | WO2004044885A1 Apparatus for hammering string of piano |
| 05/27/2004 | US20040099133 Keyboard instrument having pedal mechanism |
| 05/26/2004 | EP1155397B1 Diatonic accordion with additional keys |
| 05/26/2004 | CN2618254Y Photoelectric digital tester for playing acts on piano keyboard |
| 05/25/2004 | US6740878 System and method for automatically tensioning wires and for retaining tensioned wires under tension |
| 05/25/2004 | US6740801 Action for keyboard-based musical instrument |
| 05/19/2004 | CN1497531A Stop device for keyboard cover of keyboard instrument |
| 05/19/2004 | CN1150511C Keyboard musical instrument equipped with hammer stopper implemented by parallelogram link mechanism |
| 05/19/2004 | CN1150510C Electronic Piano |
| 05/18/2004 | US6737568 Soundboard of composite fiber material construction |
| 05/18/2004 | US6737567 Sostenuto rod bracket |
| 05/13/2004 | WO2004040549A1 Flat apparatus using the pedal of grandpiano |
| 05/04/2004 | US6730839 Silent system with split hammer stopper and keyboard musical instrument having the same |
| 04/27/2004 | US6727416 Piano hammer adjustment apparatus and method for using same |
| 04/21/2004 | CN2613024Y Adjustable piano footstool |
| 04/15/2004 | WO2002025629A8 Control device for musical instrument |
| 04/15/2004 | US20040069113 Fall board stopper for keyboard instrument |
| 04/14/2004 | EP1408482A1 Fall board stopper for keyboard instrument |
| 04/13/2004 | US6720492 Portable keyboard |
| 04/13/2004 | US6720489 Piano muter |
| 04/08/2004 | US20040065186 Keyboard device for keyboard musical instrument |
| 04/01/2004 | DE10344823A1 Tasteninstrument für Tasten-Musikinstrument Keyboard for keyboard musical instrument |
| 03/30/2004 | US6713130 Method to produce a ceramic product having controlled modules of elasticity and internal friction characteristics |