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Class Information
Number: 84/DIG.24
Name: Music > Piezoelectrical transducers
Description:










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7019206 Musical tone control apparatus and sensing device for electronic musical instrument Mar. 28, 2006
6677514 Coaxial musical instrument transducer Jan. 13, 2004
6639140 Musical tone control apparatus and sensing device for electronic musical instrument Oct. 28, 2003
6515214 Pickup unit incorporated in stringed instrument for converting vibrations of string to electric signal in good fidelity Feb. 4, 2003
6429367 Coaxial musical instrument transducer Aug. 6, 2002
6369312 Method for expressing vibratory music and apparatus therefor Apr. 9, 2002
6274801 Instrument pickup assembly and associated method of attaching the same to a stringed instrument Aug. 14, 2001
6271457 Piezoelectric bridge-type pickup for a stringed musical instrument Aug. 7, 2001
6248947 Transducer for musical instruments Jun. 19, 2001
6198036 Electric guitar tremolo bridge piezo pickup Mar. 6, 2001
6111184 Interchangeable pickup, electric stringed instrument and system for an electric stringed musical instrument Aug. 29, 2000
6078006 Stringed musical instrument transducer and procedure for its fabrication Jun. 20, 2000
6075197 Apparatus and method for providing interactive drum lessons Jun. 13, 2000
6075198 Solid body instrument transducer Jun. 13, 2000
6023019 Flexible pickup circuit assembly for stringed instruments Feb. 8, 2000
6018120 Acoustic musical instrument of the violin family with piezo-electric pickup Jan. 25, 2000
5977473 Acoustic drum with shell wall embedded electronic trigger sensor and head to shell sound transfer arm Nov. 2, 1999
5949014 Exchangeable stacked pickup assembly for stringed instruments Sep. 7, 1999
5929360 Method and apparatus of pitch recognition for stringed instruments and storage medium having recorded on it a program of pitch recognition Jul. 27, 1999
5925839 Bridge for supporting the strings of a musical instrument Jul. 20, 1999
5911171 Pickup system for bridge of stringed musical instrument Jun. 8, 1999
5908998 High inductance electromagnetic pickup for stringed musical instruments Jun. 1, 1999
5900572 Pliable pickup for stringed instrument May. 4, 1999
5877447 Compensation circuit for piezoelectric pickup Mar. 2, 1999
5866835 Flexible pickup circuit assembly and saddle for stringed instruments Feb. 2, 1999
5817966 Musical instrument transducer Oct. 6, 1998
5811709 Acoustic drum with electronic trigger sensor Sep. 22, 1998
5670733 Musical instrument transducer Sep. 23, 1997
5499541 Piezoelectric force sensor Mar. 19, 1996
5484958 Musical instrument and a method of applying a low impedance amplifier to a musical instrument Jan. 16, 1996
5463185 Musical instrument transducer Oct. 31, 1995
5410101 Pickup unit for electric string instrument Apr. 25, 1995
5342989 Planar wave transducer assembly Aug. 30, 1994
RE34700 Angle sensor for musical tone control Aug. 23, 1994
5322969 Piezoelectric transducer saddle for stringed musical instruments Jun. 21, 1994
5319153 Musical instrument transducer assembly having a piezoelectric sheet Jun. 7, 1994
5293000 Electronic percussion system simulating play and response of acoustical drum Mar. 8, 1994
5262585 Electronic cymbal system Nov. 16, 1993
5247132 Electric violin with multiple registration points Sep. 21, 1993
5237126 Optoelectric transducer system for stringed instruments Aug. 17, 1993
5223660 Pick-up system for bridge of stringed musical instrument and musical instrument employing same Jun. 29, 1993
5212336 Planar wave transducer assembly May. 18, 1993
5204487 High output film piezolelectric pickup for stringed musical instruments Apr. 20, 1993
5189771 Method of making a musical instrument transducer Mar. 2, 1993
5155285 Musical instrument piezoelectric transducer Oct. 13, 1992
5153363 Stringed instrument piezoelectric transducer Oct. 6, 1992
5134920 Transducer device for musical instruments Aug. 4, 1992
5123326 String musical instrument with tone engendering structures Jun. 23, 1992
5123325 Film piezoelectric pickup for stringed musical instruments Jun. 23, 1992
5109747 Piezoelectric bridge sound pick-up for string instruments May. 5, 1992

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