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1. 发明授权

US09741324B2 Electronic drum 有权
公开(公告)号：US09741324B2
公开(公告)日：2017-08-22
申请号：US15191623
申请日：2016-06-24
申请人： Kevin L. Baldwin, Sr. , Kevin L. Baldwin, Jr.
发明人： Kevin L. Baldwin, Sr. , Kevin L. Baldwin, Jr.
IPC分类号： G10D13/02 , G10H3/14 , H04R1/46
CPC分类号： G10D13/024 , G10D13/027 , G10D13/028 , G10H3/143 , G10H3/146 , G10H2220/525 , G10H2230/275 , H04R1/46
摘要： A percussion instrument includes a drum shell, a batter head maintained under tension by a rim secured to the top of the drum shell, a flexible member supported at the bottom end of the drum shell, a contact microphone retained on a central section of the flexible member, an acoustic transmission structure in contact with the batter head, and a drive foot coupled to a lower end of the acoustic transmission structure. The contact microphone can be coupled to the flexible support member with a first double-sided adhesive tape member. A foam cushion disposed between the drive foot and the contact microphone can be coupled to the drive foot on a top side with a second double-sided adhesive tape member and on the opposite bottom side with a third double-sided adhesive member to reduce unwanted microphonics or feedback, and allow rapid reversion of the signal from the contact microphone.

2. 发明授权

US09378714B1 Electronic drum 有权
标题翻译：电子鼓
公开(公告)号：US09378714B1
公开(公告)日：2016-06-28
申请号：US14618130
申请日：2015-02-10
申请人： Kevin L. Baldwin, Sr. , Kevin L. Baldwin, Jr.
发明人： Kevin L. Baldwin, Sr. , Kevin L. Baldwin, Jr.
IPC分类号： G10D13/02 , H04R29/00
CPC分类号： G10D13/024 , G10D13/027 , G10D13/028 , G10H3/143 , G10H3/146 , G10H2220/525 , G10H2230/275 , H04R1/46
摘要： A percussion instrument includes a drum shell, a batter head maintained under tension by a rim secured to the top of the drum shell, a flexible member supported at the bottom end of the drum shell, a contact microphone retained on a central section of the flexible member, an acoustic transmission structure in contact with the batter head, and a drive foot coupled to a lower end of the acoustic transmission structure. The contact microphone can be coupled to the flexible support member with a first double-sided adhesive tape member. A foam cushion disposed between the drive foot and the contact microphone can be coupled to the drive foot on a top side with a second double-sided adhesive tape member and on the opposite bottom side with a third double-sided adhesive member to reduce unwanted microphonics or feedback, and allow rapid reversion of the signal from the contact microphone.
摘要翻译：打击乐器包括鼓壳，通过固定到鼓壳顶部的边缘保持在张力下的面糊头，支撑在鼓壳底端的柔性构件，保持在柔性的中心部分上的接触式麦克风构件，与面糊头部接触的声学传播结构，以及耦合到声学传播结构的下端的驱动脚。接触式麦克风可以用第一双面胶带部件联接到柔性支撑部件。设置在驱动脚和接触式麦克风之间的发泡垫可以在顶侧上与第二双面胶带构件联接到驱动脚，并且在相对的底侧上具有第三双面粘合构件，以减少不需要的麦克风或反馈，并允许来自接触式麦克风的信号的快速反转。

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