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1. 发明授权

US10832645B2 Transducer apparatus for a labrosone and a labrosone having the transducer apparatus 有权
公开(公告)号：US10832645B2
公开(公告)日：2020-11-10
申请号：US16480932
申请日：2018-01-25
申请人： AUDIO INVENTIONS LIMITED
发明人： Paul Davey , Brian Smith
IPC分类号： G10H3/12 , G10D7/10 , G10H3/22 , G10D9/03
摘要： A transducer apparatus for a labrosone is disclosed, the labrosone having a labrosone resonant chamber. A labrosone speaker delivers a sound signal to the labrosone resonant chamber. A labrosone microphone receives a resultant sound from the labrosone resonant chamber. A mouthpiece microphone receives sound from a labrosone mouthpiece. An electronic processor is connected to the labrosone speaker, and receives signals from the labrosone microphone and the mouthpiece microphone. The electronic processor generates an excitation signal which is delivered as an acoustic excitation signal to the labrosone resonant chamber by the labrosone speaker. The electronic processor uses the signals from the labrosone microphone and the mouthpiece microphone to determine a desired musical note which a player of the labrosone wishes to play. The electronic processor then synthesizes and outputs the desired musical note to an output device, whereby the musical note is played audibly and/or displayed visually to the player.

2. 发明授权

US10777180B2 Apparatus for a reed instrument 有权
公开(公告)号：US10777180B2
公开(公告)日：2020-09-15
申请号：US16597344
申请日：2019-10-09
申请人： Audio Inventions Limited
发明人： Brian Smith , Paul Davey
IPC分类号： G10H3/16 , G10H3/12 , G10H3/26
摘要： With reference to FIG. 7a the present invention relates to transducer apparatus (200) for use with a reed instrument (201) having an air chamber (15) forming a resonant cavity whose resonance characteristics are controlled by opening and closing of tone holes (17A, 17B) connecting the air chamber to the exterior of the reed instrument. The transducer apparatus comprises attachment means (202) for releasably securing the transducer apparatus to a mouthpiece (201) of the reed instrument in place of a reed. A reed replacement section (203) has a housing with an abutment surface for abutting a surface part of the mouthpiece which would be abutted by a reed secured to the mouthpiece. An air passage extends through the housing of the reed replacement section (203) from an air inlet (211) through which a player of the instrument can blow to an air outlet (213) through which air blown by the player is delivered to atmosphere, without passing through the air chamber (15) within the reed instrument. A speaker (208) is supported by the housing and delivers sound to the air chamber (15). An air chamber microphone (209) is supported by the housing and receives sound in the air chamber (15). An electronic processing unit (204) has: an excitation unit (101) which produces an excitation signal for driving the speaker (208); a processor (102) for receiving a measurement signal produced by the microphone and for detecting from the measurement signal a musical note played by the instrument; a synthesizer (220) for generating an electronic signal embodying a musical note which corresponds to the detected musical note; and output means (103) for transmitting the musical note generated by the synthesizer to a receiver external of the transducer apparatus. The invention also relates to a system for representing the sounds of a reed instrument having the components of the transducer apparatus, to an electronic system for determining a musical note played by a reed instrument having the components of the transducer apparatus and to a method of practising playing of a reed instrument comprising use of the components of the transducer apparatus.

3. 发明申请

US20180218720A1 APPARATUS FOR A REED INSTRUMENT 审中-公开
公开(公告)号：US20180218720A1
公开(公告)日：2018-08-02
申请号：US15746723
申请日：2016-07-25
申请人： Audio Inventions Limited
发明人： Brian SMITH , Paul DAVEY
IPC分类号： G10H3/16 , G10H3/12 , G10H3/26
CPC分类号： G10H3/16 , G10H3/125 , G10H3/26 , G10H2230/205 , G10H2230/221 , G10H2230/225 , G10H2230/241 , G10H2230/361
摘要： With reference to FIG. 7a the present invention relates to transducer apparatus (200) for use with a reed instrument (201) having an air chamber (15) forming a resonant cavity whose resonance characteristics are controlled by opening and closing of tone holes (17A, 17B) connecting the air chamber to the exterior of the reed instrument. The transducer apparatus comprises attachment means (202) for releasably securing the transducer apparatus to a mouthpiece (201) of the reed instrument in place of a reed. A reed replacement section (203) has a housing with an abutment surface for abutting a surface part of the mouthpiece which would be abutted by a reed secured to the mouthpiece. An air passage extends through the housing of the reed replacement section (203) from an air inlet (211) through which a player of the instrument can blow to an air outlet (213) through which air blown by the player is delivered to atmosphere, without passing through the air chamber (15) within the reed instrument. A speaker (208) is supported by the housing and delivers sound to the air chamber (15). An air chamber microphone (209) is supported by the housing and receives sound in the air chamber (15). An electronic processing unit (204) has: an excitation unit (101) which produces an excitation signal for driving the speaker (208); a processor (102) for receiving a measurement signal produced by the microphone and for detecting from the measurement signal a musical note played by the instrument; a synthesizer (220) for generating an electronic signal embodying a musical note which corresponds to the detected musical note; and output means (103) for transmitting the musical note generated by the synthesizer to a receiver external of the transducer apparatus. The invention also relates to a system for representing the sounds of a reed instrument having the components of the transducer apparatus, to an electronic system for determining a musical note played by a reed instrument having the components of the transducer apparatus and to a method of practising playing of a reed instrument comprising use of the components of the transducer apparatus.

4. 发明申请

US20200043454A1 APPARATUS FOR A REED INSTRUMENT 审中-公开
公开(公告)号：US20200043454A1
公开(公告)日：2020-02-06
申请号：US16597344
申请日：2019-10-09
申请人： Audio Inventions Limited
发明人： Brian Smith , Paul Davey
IPC分类号： G10H3/16 , G10H3/12 , G10H3/26
摘要： With reference to FIG. 7a the present invention relates to transducer apparatus (200) for use with a reed instrument (201) having an air chamber (15) forming a resonant cavity whose resonance characteristics are controlled by opening and closing of tone holes (17A, 17B) connecting the air chamber to the exterior of the reed instrument. The transducer apparatus comprises attachment means (202) for releasably securing the transducer apparatus to a mouthpiece (201) of the reed instrument in place of a reed. A reed replacement section (203) has a housing with an abutment surface for abutting a surface part of the mouthpiece which would be abutted by a reed secured to the mouthpiece. An air passage extends through the housing of the reed replacement section (203) from an air inlet (211) through which a player of the instrument can blow to an air outlet (213) through which air blown by the player is delivered to atmosphere, without passing through the air chamber (15) within the reed instrument. A speaker (208) is supported by the housing and delivers sound to the air chamber (15). An air chamber microphone (209) is supported by the housing and receives sound in the air chamber (15). An electronic processing unit (204) has: an excitation unit (101) which produces an excitation signal for driving the speaker (208); a processor (102) for receiving a measurement signal produced by the microphone and for detecting from the measurement signal a musical note played by the instrument; a synthesizer (220) for generating an electronic signal embodying a musical note which corresponds to the detected musical note; and output means (103) for transmitting the musical note generated by the synthesizer to a receiver external of the transducer apparatus. The invention also relates to a system for representing the sounds of a reed instrument having the components of the transducer apparatus, to an electronic system for determining a musical note played by a reed instrument having the components of the transducer apparatus and to a method of practising playing of a reed instrument comprising use of the components of the transducer apparatus.

5. 发明授权

US10475431B2 Apparatus for a reed instrument 有权
公开(公告)号：US10475431B2
公开(公告)日：2019-11-12
申请号：US16258333
申请日：2019-01-25
申请人： Audio Inventions Limited
发明人： Brian Smith , Paul Davey
IPC分类号： G10H3/16 , G10H3/12 , G10H3/26
摘要： With reference to FIG. 7a the present invention relates to transducer apparatus (200) for use with a reed instrument (201) having an air chamber (15) forming a resonant cavity whose resonance characteristics are controlled by opening and closing of tone holes (17A, 17B) connecting the air chamber to the exterior of the reed instrument. The transducer apparatus comprises attachment means (202) for releasably securing the transducer apparatus to a mouthpiece (201) of the reed instrument in place of a reed. A reed replacement section (203) has a housing with an abutment surface for abutting a surface part of the mouthpiece which would be abutted by a reed secured to the mouthpiece. An air passage extends through the housing of the reed replacement section (203) from an air inlet (211) through which a player of the instrument can blow to an air outlet (213) through which air blown by the player is delivered to atmosphere, without passing through the air chamber (15) within the reed instrument. A speaker (208) is supported by the housing and delivers sound to the air chamber (15). An air chamber microphone (209) is supported by the housing and receives sound in the air chamber (15). An electronic processing unit (204) has: an excitation unit (101) which produces an excitation signal for driving the speaker (208); a processor (102) for receiving a measurement signal produced by the microphone and for detecting from the measurement signal a musical note played by the instrument; a synthesizer (220) for generating an electronic signal embodying a musical note which corresponds to the detected musical note; and output means (103) for transmitting the musical note generated by the synthesizer to a receiver external of the transducer apparatus. The invention also relates to a system for representing the sounds of a reed instrument having the components of the transducer apparatus, to an electronic system for determining a musical note played by a reed instrument having the components of the transducer apparatus and to a method of practising playing of a reed instrument comprising use of the components of the transducer apparatus.

6. 发明申请

US20190156808A1 APPARATUS FOR A REED INSTRUMENT 审中-公开
公开(公告)号：US20190156808A1
公开(公告)日：2019-05-23
申请号：US16258333
申请日：2019-01-25
申请人： Audio Inventions Limited
发明人： Brian Smith , Paul Davey
IPC分类号： G10H3/16 , G10H3/12 , G10H3/26
摘要： With reference to FIG. 7a the present invention relates to transducer apparatus (200) for use with a reed instrument (201) having an air chamber (15) forming a resonant cavity whose resonance characteristics are controlled by opening and closing of tone holes (17A, 17B) connecting the air chamber to the exterior of the reed instrument. The transducer apparatus comprises attachment means (202) for releasably securing the transducer apparatus to a mouthpiece (201) of the reed instrument in place of a reed. A reed replacement section (203) has a housing with an abutment surface for abutting a surface part of the mouthpiece which would be abutted by a reed secured to the mouthpiece. An air passage extends through the housing of the reed replacement section (203) from an air inlet (211) through which a player of the instrument can blow to an air outlet (213) through which air blown by the player is delivered to atmosphere, without passing through the air chamber (15) within the reed instrument. A speaker (208) is supported by the housing and delivers sound to the air chamber (15). An air chamber microphone (209) is supported by the housing and receives sound in the air chamber (15). An electronic processing unit (204) has: an excitation unit (101) which produces an excitation signal for driving the speaker (208); a processor (102) for receiving a measurement signal produced by the microphone and for detecting from the measurement signal a musical note played by the instrument; a synthesizer (220) for generating an electronic signal embodying a musical note which corresponds to the detected musical note; and output means (103) for transmitting the musical note generated by the synthesizer to a receiver external of the transducer apparatus. The invention also relates to a system for representing the sounds of a reed instrument having the components of the transducer apparatus, to an electronic system for determining a musical note played by a reed instrument having the components of the transducer apparatus and to a method of practising playing of a reed instrument comprising use of the components of the transducer apparatus.

7. 发明授权

US10229663B2 Apparatus for a reed instrument 有权
公开(公告)号：US10229663B2
公开(公告)日：2019-03-12
申请号：US15746723
申请日：2016-07-25
申请人： Audio Inventions Limited
发明人： Brian Smith , Paul Davey
IPC分类号： G10H3/16 , G10H3/12 , G10H3/26
摘要： With reference to FIG. 7a the present invention relates to transducer apparatus (200) for use with a reed instrument (201) having an air chamber (15) forming a resonant cavity whose resonance characteristics are controlled by opening and closing of tone holes (17A, 17B) connecting the air chamber to the exterior of the reed instrument. The transducer apparatus comprises attachment means (202) for releasably securing the transducer apparatus to a mouthpiece (201) of the reed instrument in place of a reed. A reed replacement section (203) has a housing with an abutment surface for abutting a surface part of the mouthpiece which would be abutted by a reed secured to the mouthpiece. An air passage extends through the housing of the reed replacement section (203) from an air inlet (211) through which a player of the instrument can blow to an air outlet (213) through which air blown by the player is delivered to atmosphere, without passing through the air chamber (15) within the reed instrument. A speaker (208) is supported by the housing and delivers sound to the air chamber (15). An air chamber microphone (209) is supported by the housing and receives sound in the air chamber (15). An electronic processing unit (204) has: an excitation unit (101) which produces an excitation signal for driving the speaker (208); a processor (102) for receiving a measurement signal produced by the microphone and for detecting from the measurement signal a musical note played by the instrument; a synthesizer (220) for generating an electronic signal embodying a musical note which corresponds to the detected musical note; and output means (103) for transmitting the musical note generated by the synthesizer to a receiver external of the transducer apparatus. The invention also relates to a system for representing the sounds of a reed instrument having the components of the transducer apparatus, to an electronic system for determining a musical note played by a reed instrument having the components of the transducer apparatus and to a method of practising playing of a reed instrument comprising use of the components of the transducer apparatus.

8. 发明申请

US20220366883A1 System for Identification of a Note Played by a Musical Instrument 有权
公开(公告)号：US20220366883A1
公开(公告)日：2022-11-17
申请号：US17767350
申请日：2020-10-09
申请人： AUDIO INVENTIONS LIMITED
发明人： Brian Smith , Paul Davey
IPC分类号： G10H1/14 , G10D9/00 , G10H1/00 , G10H3/14 , H01Q19/10
摘要： A system and method is disclosed for identification of a musical note played by a musical wind instrument with a resonant chamber having a plurality of configurations selectable by a player of the musical wind instrument and an electrically conductive surface in the resonant chamber. The system and method include a stimulation signal generator for generating a stimulation signal and antenna means mountable on the musical instrument for broadcasting the stimulation signal as an electromagnetic signal within the resonant chamber and for receiving a reflected electromagnetic signal from the resonant chamber The system and method also include an electronic processing unit for processing the reflected electromagnetic signal and determining therefrom a configuration of the resonant chamber selected by the player and indicative of a musical note that is or would be output by the instrument when played at the time of the received reflected signal.

9. 发明授权

US11200872B2 Transducer apparatus for an edge-blown aerophone and an edge-blown aerophone having the transducer apparatus 有权
公开(公告)号：US11200872B2
公开(公告)日：2021-12-14
申请号：US16480902
申请日：2018-01-25
申请人： AUDIO INVENTIONS LIMITED
发明人： Paul Davey , Brian Smith
IPC分类号： G10D7/026 , G10H3/22 , G10H7/10
摘要： This disclosure provides a transducer apparatus for an edge-blown aerophone, the edge-blown aerophone having an aerophone embouchure hole. An aerophone speaker delivers sound to a resonant chamber of the aerophone via the aerophone embouchure hole. An aerophone microphone receives, via the aerophone embouchure hole, sound in the resonant chamber. A housing provides a lip plate with a housing embouchure hole independent and separate from the aerophone embouchure hole. Breath sensors sense breath applied across the housing embouchure hole. An electronic processor, connected to the speaker, receives signals from the microphone and the breath sensors. The breath sensors provide signals indicative of breath strength. The electronic processor generates an excitation signal which is delivered as an acoustic excitation signal to the resonant chamber by the aerophone speaker. The electronic processor uses the signals it receives to determine a desired musical note which a player of the aerophone wishes to play.

10. 发明申请

US20200005752A1 TRANSDUCER APPARATUS FOR A LABROSONE AND A LABROSONE HAVING THE TRANSDUCER APPARATUS 审中-公开
公开(公告)号：US20200005752A1
公开(公告)日：2020-01-02
申请号：US16480932
申请日：2018-01-25
申请人： AUDIO INVENTIONS LIMITED
发明人： Paul DAVEY , Brian SMITH
IPC分类号： G10H3/12 , G10D7/10 , G10D9/02 , G10H3/22
摘要： A transducer apparatus for a labrosone is disclosed, the labrosone having a labrosone resonant chamber. A labrosone speaker delivers a sound signal to the labrosone resonant chamber. A labrosone microphone receives a resultant sound from the labrosone resonant chamber. A mouthpiece microphone receives sound from a labrosone mouthpiece. An electronic processor is connected to the labrosone speaker, and receives signals from the labrosone microphone and the mouthpiece microphone. The electronic processor generates an excitation signal which is delivered as an acoustic excitation signal to the labrosone resonant chamber by the labrosone speaker. The electronic processor uses the signals from the labrosone microphone and the mouthpiece microphone to determine a desired musical note which a player of the labrosone wishes to play. The electronic processor then synthesizes and outputs the desired musical note to an output device, whereby the musical note is played audibly and/or displayed visually to the player.

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